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v0.55.2
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3
.github/ISSUE_TEMPLATE/bug_report.yml
vendored
@@ -65,7 +65,6 @@ body:
|
||||
- '3.10'
|
||||
- '3.11'
|
||||
- '3.12'
|
||||
- '3.13'
|
||||
validations:
|
||||
required: true
|
||||
- type: input
|
||||
@@ -113,4 +112,4 @@ body:
|
||||
label: Additional context
|
||||
description: Add any other context about the problem here.
|
||||
validations:
|
||||
required: true
|
||||
required: true
|
||||
|
||||
19
.github/security.md
vendored
Normal file
@@ -0,0 +1,19 @@
|
||||
CrewAI takes the security of our software products and services seriously, which includes all source code repositories managed through our GitHub organization.
|
||||
If you believe you have found a security vulnerability in any CrewAI product or service, please report it to us as described below.
|
||||
|
||||
## Reporting a Vulnerability
|
||||
Please do not report security vulnerabilities through public GitHub issues.
|
||||
To report a vulnerability, please email us at security@crewai.com.
|
||||
Please include the requested information listed below so that we can triage your report more quickly
|
||||
|
||||
- Type of issue (e.g. SQL injection, cross-site scripting, etc.)
|
||||
- Full paths of source file(s) related to the manifestation of the issue
|
||||
- The location of the affected source code (tag/branch/commit or direct URL)
|
||||
- Any special configuration required to reproduce the issue
|
||||
- Step-by-step instructions to reproduce the issue (please include screenshots if needed)
|
||||
- Proof-of-concept or exploit code (if possible)
|
||||
- Impact of the issue, including how an attacker might exploit the issue
|
||||
|
||||
Once we have received your report, we will respond to you at the email address you provide. If the issue is confirmed, we will release a patch as soon as possible depending on the complexity of the issue.
|
||||
|
||||
At this time, we are not offering a bug bounty program. Any rewards will be at our discretion.
|
||||
4
.github/workflows/linter.yml
vendored
@@ -6,11 +6,11 @@ jobs:
|
||||
lint:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
- uses: actions/checkout@v4
|
||||
|
||||
- name: Install Requirements
|
||||
run: |
|
||||
pip install ruff
|
||||
|
||||
- name: Run Ruff Linter
|
||||
run: ruff check --exclude "templates","__init__.py"
|
||||
run: ruff check
|
||||
|
||||
8
.github/workflows/mkdocs.yml
vendored
@@ -13,10 +13,10 @@ jobs:
|
||||
|
||||
steps:
|
||||
- name: Checkout code
|
||||
uses: actions/checkout@v2
|
||||
uses: actions/checkout@v4
|
||||
|
||||
- name: Setup Python
|
||||
uses: actions/setup-python@v4
|
||||
uses: actions/setup-python@v5
|
||||
with:
|
||||
python-version: '3.10'
|
||||
|
||||
@@ -25,7 +25,7 @@ jobs:
|
||||
run: echo "::set-output name=hash::$(sha256sum requirements-doc.txt | awk '{print $1}')"
|
||||
|
||||
- name: Setup cache
|
||||
uses: actions/cache@v3
|
||||
uses: actions/cache@v4
|
||||
with:
|
||||
key: mkdocs-material-${{ steps.req-hash.outputs.hash }}
|
||||
path: .cache
|
||||
@@ -42,4 +42,4 @@ jobs:
|
||||
GH_TOKEN: ${{ secrets.GH_TOKEN }}
|
||||
|
||||
- name: Build and deploy MkDocs
|
||||
run: mkdocs gh-deploy --force
|
||||
run: mkdocs gh-deploy --force
|
||||
|
||||
4
.github/workflows/security-checker.yml
vendored
@@ -11,7 +11,7 @@ jobs:
|
||||
uses: actions/checkout@v4
|
||||
|
||||
- name: Set up Python
|
||||
uses: actions/setup-python@v4
|
||||
uses: actions/setup-python@v5
|
||||
with:
|
||||
python-version: "3.11.9"
|
||||
|
||||
@@ -19,5 +19,5 @@ jobs:
|
||||
run: pip install bandit
|
||||
|
||||
- name: Run Bandit
|
||||
run: bandit -c pyproject.toml -r src/ -lll
|
||||
run: bandit -c pyproject.toml -r src/ -ll
|
||||
|
||||
|
||||
8
.github/workflows/stale.yml
vendored
@@ -1,5 +1,10 @@
|
||||
name: Mark stale issues and pull requests
|
||||
|
||||
permissions:
|
||||
contents: write
|
||||
issues: write
|
||||
pull-requests: write
|
||||
|
||||
on:
|
||||
schedule:
|
||||
- cron: '10 12 * * *'
|
||||
@@ -8,9 +13,6 @@ on:
|
||||
jobs:
|
||||
stale:
|
||||
runs-on: ubuntu-latest
|
||||
permissions:
|
||||
issues: write
|
||||
pull-requests: write
|
||||
steps:
|
||||
- uses: actions/stale@v9
|
||||
with:
|
||||
|
||||
22
.github/workflows/tests.yml
vendored
@@ -9,24 +9,24 @@ env:
|
||||
OPENAI_API_KEY: fake-api-key
|
||||
|
||||
jobs:
|
||||
deploy:
|
||||
tests:
|
||||
runs-on: ubuntu-latest
|
||||
timeout-minutes: 15
|
||||
|
||||
steps:
|
||||
- name: Checkout code
|
||||
uses: actions/checkout@v4
|
||||
|
||||
- name: Setup Python
|
||||
uses: actions/setup-python@v4
|
||||
- name: Install uv
|
||||
uses: astral-sh/setup-uv@v3
|
||||
with:
|
||||
python-version: "3.11.9"
|
||||
enable-cache: true
|
||||
|
||||
- name: Install Requirements
|
||||
run: |
|
||||
set -e
|
||||
pip install poetry
|
||||
poetry install
|
||||
|
||||
- name: Set up Python
|
||||
run: uv python install 3.12.8
|
||||
|
||||
- name: Install the project
|
||||
run: uv sync --dev --all-extras
|
||||
|
||||
- name: Run tests
|
||||
run: poetry run pytest
|
||||
run: uv run pytest tests -vv
|
||||
|
||||
4
.github/workflows/type-checker.yml
vendored
@@ -14,9 +14,9 @@ jobs:
|
||||
uses: actions/checkout@v4
|
||||
|
||||
- name: Setup Python
|
||||
uses: actions/setup-python@v4
|
||||
uses: actions/setup-python@v5
|
||||
with:
|
||||
python-version: "3.10"
|
||||
python-version: "3.11.9"
|
||||
|
||||
- name: Install Requirements
|
||||
run: |
|
||||
|
||||
7
.gitignore
vendored
@@ -2,6 +2,7 @@
|
||||
.pytest_cache
|
||||
__pycache__
|
||||
dist/
|
||||
lib/
|
||||
.env
|
||||
assets/*
|
||||
.idea
|
||||
@@ -15,4 +16,8 @@ rc-tests/*
|
||||
*.pkl
|
||||
temp/*
|
||||
.vscode/*
|
||||
crew_tasks_output.json
|
||||
crew_tasks_output.json
|
||||
.codesight
|
||||
.mypy_cache
|
||||
.ruff_cache
|
||||
.venv
|
||||
|
||||
@@ -1,9 +1,7 @@
|
||||
repos:
|
||||
- repo: https://github.com/astral-sh/ruff-pre-commit
|
||||
rev: v0.4.4
|
||||
rev: v0.8.2
|
||||
hooks:
|
||||
- id: ruff
|
||||
args: ["--fix"]
|
||||
exclude: "templates"
|
||||
- id: ruff-format
|
||||
exclude: "templates"
|
||||
|
||||
9
.ruff.toml
Normal file
@@ -0,0 +1,9 @@
|
||||
exclude = [
|
||||
"templates",
|
||||
"__init__.py",
|
||||
]
|
||||
|
||||
[lint]
|
||||
select = [
|
||||
"I", # isort rules
|
||||
]
|
||||
477
README.md
@@ -1,10 +1,10 @@
|
||||
<div align="center">
|
||||
|
||||

|
||||

|
||||
|
||||
# **crewAI**
|
||||
# **CrewAI**
|
||||
|
||||
🤖 **crewAI**: Cutting-edge framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
|
||||
🤖 **CrewAI**: Production-grade framework for orchestrating sophisticated AI agent systems. From simple automations to complex real-world applications, CrewAI provides precise control and deep customization. By fostering collaborative intelligence through flexible, production-ready architecture, CrewAI empowers agents to work together seamlessly, tackling complex business challenges with predictable, consistent results.
|
||||
|
||||
<h3>
|
||||
|
||||
@@ -22,13 +22,17 @@
|
||||
- [Why CrewAI?](#why-crewai)
|
||||
- [Getting Started](#getting-started)
|
||||
- [Key Features](#key-features)
|
||||
- [Understanding Flows and Crews](#understanding-flows-and-crews)
|
||||
- [CrewAI vs LangGraph](#how-crewai-compares)
|
||||
- [Examples](#examples)
|
||||
- [Quick Tutorial](#quick-tutorial)
|
||||
- [Write Job Descriptions](#write-job-descriptions)
|
||||
- [Trip Planner](#trip-planner)
|
||||
- [Stock Analysis](#stock-analysis)
|
||||
- [Using Crews and Flows Together](#using-crews-and-flows-together)
|
||||
- [Connecting Your Crew to a Model](#connecting-your-crew-to-a-model)
|
||||
- [How CrewAI Compares](#how-crewai-compares)
|
||||
- [Frequently Asked Questions (FAQ)](#frequently-asked-questions-faq)
|
||||
- [Contribution](#contribution)
|
||||
- [Telemetry](#telemetry)
|
||||
- [License](#license)
|
||||
@@ -36,125 +40,295 @@
|
||||
## Why CrewAI?
|
||||
|
||||
The power of AI collaboration has too much to offer.
|
||||
CrewAI is designed to enable AI agents to assume roles, share goals, and operate in a cohesive unit - much like a well-oiled crew. Whether you're building a smart assistant platform, an automated customer service ensemble, or a multi-agent research team, CrewAI provides the backbone for sophisticated multi-agent interactions.
|
||||
CrewAI is a standalone framework, built from the ground up without dependencies on Langchain or other agent frameworks. It's designed to enable AI agents to assume roles, share goals, and operate in a cohesive unit - much like a well-oiled crew. Whether you're building a smart assistant platform, an automated customer service ensemble, or a multi-agent research team, CrewAI provides the backbone for sophisticated multi-agent interactions.
|
||||
|
||||
## Getting Started
|
||||
|
||||
### Learning Resources
|
||||
|
||||
Learn CrewAI through our comprehensive courses:
|
||||
- [Multi AI Agent Systems with CrewAI](https://www.deeplearning.ai/short-courses/multi-ai-agent-systems-with-crewai/) - Master the fundamentals of multi-agent systems
|
||||
- [Practical Multi AI Agents and Advanced Use Cases](https://www.deeplearning.ai/short-courses/practical-multi-ai-agents-and-advanced-use-cases-with-crewai/) - Deep dive into advanced implementations
|
||||
|
||||
### Understanding Flows and Crews
|
||||
|
||||
CrewAI offers two powerful, complementary approaches that work seamlessly together to build sophisticated AI applications:
|
||||
|
||||
1. **Crews**: Teams of AI agents with true autonomy and agency, working together to accomplish complex tasks through role-based collaboration. Crews enable:
|
||||
- Natural, autonomous decision-making between agents
|
||||
- Dynamic task delegation and collaboration
|
||||
- Specialized roles with defined goals and expertise
|
||||
- Flexible problem-solving approaches
|
||||
|
||||
2. **Flows**: Production-ready, event-driven workflows that deliver precise control over complex automations. Flows provide:
|
||||
- Fine-grained control over execution paths for real-world scenarios
|
||||
- Secure, consistent state management between tasks
|
||||
- Clean integration of AI agents with production Python code
|
||||
- Conditional branching for complex business logic
|
||||
|
||||
The true power of CrewAI emerges when combining Crews and Flows. This synergy allows you to:
|
||||
- Build complex, production-grade applications
|
||||
- Balance autonomy with precise control
|
||||
- Handle sophisticated real-world scenarios
|
||||
- Maintain clean, maintainable code structure
|
||||
|
||||
### Getting Started with Installation
|
||||
|
||||
To get started with CrewAI, follow these simple steps:
|
||||
|
||||
### 1. Installation
|
||||
|
||||
Ensure you have Python >=3.10 <3.13 installed on your system. CrewAI uses [UV](https://docs.astral.sh/uv/) for dependency management and package handling, offering a seamless setup and execution experience.
|
||||
|
||||
First, install CrewAI:
|
||||
|
||||
```shell
|
||||
pip install crewai
|
||||
```
|
||||
|
||||
If you want to install the 'crewai' package along with its optional features that include additional tools for agents, you can do so by using the following command: pip install 'crewai[tools]'. This command installs the basic package and also adds extra components which require more dependencies to function."
|
||||
If you want to install the 'crewai' package along with its optional features that include additional tools for agents, you can do so by using the following command:
|
||||
|
||||
```shell
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
The command above installs the basic package and also adds extra components which require more dependencies to function.
|
||||
|
||||
### 2. Setting Up Your Crew
|
||||
### Troubleshooting Dependencies
|
||||
|
||||
If you encounter issues during installation or usage, here are some common solutions:
|
||||
|
||||
#### Common Issues
|
||||
|
||||
1. **ModuleNotFoundError: No module named 'tiktoken'**
|
||||
- Install tiktoken explicitly: `pip install 'crewai[embeddings]'`
|
||||
- If using embedchain or other tools: `pip install 'crewai[tools]'`
|
||||
|
||||
2. **Failed building wheel for tiktoken**
|
||||
- Ensure Rust compiler is installed (see installation steps above)
|
||||
- For Windows: Verify Visual C++ Build Tools are installed
|
||||
- Try upgrading pip: `pip install --upgrade pip`
|
||||
- If issues persist, use a pre-built wheel: `pip install tiktoken --prefer-binary`
|
||||
|
||||
### 2. Setting Up Your Crew with the YAML Configuration
|
||||
|
||||
To create a new CrewAI project, run the following CLI (Command Line Interface) command:
|
||||
|
||||
```shell
|
||||
crewai create crew <project_name>
|
||||
```
|
||||
|
||||
This command creates a new project folder with the following structure:
|
||||
|
||||
```
|
||||
my_project/
|
||||
├── .gitignore
|
||||
├── pyproject.toml
|
||||
├── README.md
|
||||
├── .env
|
||||
└── src/
|
||||
└── my_project/
|
||||
├── __init__.py
|
||||
├── main.py
|
||||
├── crew.py
|
||||
├── tools/
|
||||
│ ├── custom_tool.py
|
||||
│ └── __init__.py
|
||||
└── config/
|
||||
├── agents.yaml
|
||||
└── tasks.yaml
|
||||
```
|
||||
|
||||
You can now start developing your crew by editing the files in the `src/my_project` folder. The `main.py` file is the entry point of the project, the `crew.py` file is where you define your crew, the `agents.yaml` file is where you define your agents, and the `tasks.yaml` file is where you define your tasks.
|
||||
|
||||
#### To customize your project, you can:
|
||||
|
||||
- Modify `src/my_project/config/agents.yaml` to define your agents.
|
||||
- Modify `src/my_project/config/tasks.yaml` to define your tasks.
|
||||
- Modify `src/my_project/crew.py` to add your own logic, tools, and specific arguments.
|
||||
- Modify `src/my_project/main.py` to add custom inputs for your agents and tasks.
|
||||
- Add your environment variables into the `.env` file.
|
||||
|
||||
#### Example of a simple crew with a sequential process:
|
||||
|
||||
Instantiate your crew:
|
||||
|
||||
```shell
|
||||
crewai create crew latest-ai-development
|
||||
```
|
||||
|
||||
Modify the files as needed to fit your use case:
|
||||
|
||||
**agents.yaml**
|
||||
|
||||
```yaml
|
||||
# src/my_project/config/agents.yaml
|
||||
researcher:
|
||||
role: >
|
||||
{topic} Senior Data Researcher
|
||||
goal: >
|
||||
Uncover cutting-edge developments in {topic}
|
||||
backstory: >
|
||||
You're a seasoned researcher with a knack for uncovering the latest
|
||||
developments in {topic}. Known for your ability to find the most relevant
|
||||
information and present it in a clear and concise manner.
|
||||
|
||||
reporting_analyst:
|
||||
role: >
|
||||
{topic} Reporting Analyst
|
||||
goal: >
|
||||
Create detailed reports based on {topic} data analysis and research findings
|
||||
backstory: >
|
||||
You're a meticulous analyst with a keen eye for detail. You're known for
|
||||
your ability to turn complex data into clear and concise reports, making
|
||||
it easy for others to understand and act on the information you provide.
|
||||
```
|
||||
|
||||
**tasks.yaml**
|
||||
|
||||
```yaml
|
||||
# src/my_project/config/tasks.yaml
|
||||
research_task:
|
||||
description: >
|
||||
Conduct a thorough research about {topic}
|
||||
Make sure you find any interesting and relevant information given
|
||||
the current year is 2024.
|
||||
expected_output: >
|
||||
A list with 10 bullet points of the most relevant information about {topic}
|
||||
agent: researcher
|
||||
|
||||
reporting_task:
|
||||
description: >
|
||||
Review the context you got and expand each topic into a full section for a report.
|
||||
Make sure the report is detailed and contains any and all relevant information.
|
||||
expected_output: >
|
||||
A fully fledge reports with the mains topics, each with a full section of information.
|
||||
Formatted as markdown without '```'
|
||||
agent: reporting_analyst
|
||||
output_file: report.md
|
||||
```
|
||||
|
||||
**crew.py**
|
||||
|
||||
```python
|
||||
import os
|
||||
from crewai import Agent, Task, Crew, Process
|
||||
# src/my_project/crew.py
|
||||
from crewai import Agent, Crew, Process, Task
|
||||
from crewai.project import CrewBase, agent, crew, task
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
os.environ["OPENAI_API_KEY"] = "YOUR_API_KEY"
|
||||
os.environ["SERPER_API_KEY"] = "Your Key" # serper.dev API key
|
||||
@CrewBase
|
||||
class LatestAiDevelopmentCrew():
|
||||
"""LatestAiDevelopment crew"""
|
||||
|
||||
# You can choose to use a local model through Ollama for example. See https://docs.crewai.com/how-to/LLM-Connections/ for more information.
|
||||
@agent
|
||||
def researcher(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['researcher'],
|
||||
verbose=True,
|
||||
tools=[SerperDevTool()]
|
||||
)
|
||||
|
||||
# os.environ["OPENAI_API_BASE"] = 'http://localhost:11434/v1'
|
||||
# os.environ["OPENAI_MODEL_NAME"] ='openhermes' # Adjust based on available model
|
||||
# os.environ["OPENAI_API_KEY"] ='sk-111111111111111111111111111111111111111111111111'
|
||||
@agent
|
||||
def reporting_analyst(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['reporting_analyst'],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
# You can pass an optional llm attribute specifying what model you wanna use.
|
||||
# It can be a local model through Ollama / LM Studio or a remote
|
||||
# model like OpenAI, Mistral, Antrophic or others (https://docs.crewai.com/how-to/LLM-Connections/)
|
||||
# If you don't specify a model, the default is OpenAI gpt-4o
|
||||
#
|
||||
# import os
|
||||
# os.environ['OPENAI_MODEL_NAME'] = 'gpt-3.5-turbo'
|
||||
#
|
||||
# OR
|
||||
#
|
||||
# from langchain_openai import ChatOpenAI
|
||||
@task
|
||||
def research_task(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config['research_task'],
|
||||
)
|
||||
|
||||
search_tool = SerperDevTool()
|
||||
@task
|
||||
def reporting_task(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config['reporting_task'],
|
||||
output_file='report.md'
|
||||
)
|
||||
|
||||
# Define your agents with roles and goals
|
||||
researcher = Agent(
|
||||
role='Senior Research Analyst',
|
||||
goal='Uncover cutting-edge developments in AI and data science',
|
||||
backstory="""You work at a leading tech think tank.
|
||||
Your expertise lies in identifying emerging trends.
|
||||
You have a knack for dissecting complex data and presenting actionable insights.""",
|
||||
verbose=True,
|
||||
allow_delegation=False,
|
||||
# You can pass an optional llm attribute specifying what model you wanna use.
|
||||
# llm=ChatOpenAI(model_name="gpt-3.5", temperature=0.7),
|
||||
tools=[search_tool]
|
||||
)
|
||||
writer = Agent(
|
||||
role='Tech Content Strategist',
|
||||
goal='Craft compelling content on tech advancements',
|
||||
backstory="""You are a renowned Content Strategist, known for your insightful and engaging articles.
|
||||
You transform complex concepts into compelling narratives.""",
|
||||
verbose=True,
|
||||
allow_delegation=True
|
||||
)
|
||||
|
||||
# Create tasks for your agents
|
||||
task1 = Task(
|
||||
description="""Conduct a comprehensive analysis of the latest advancements in AI in 2024.
|
||||
Identify key trends, breakthrough technologies, and potential industry impacts.""",
|
||||
expected_output="Full analysis report in bullet points",
|
||||
agent=researcher
|
||||
)
|
||||
|
||||
task2 = Task(
|
||||
description="""Using the insights provided, develop an engaging blog
|
||||
post that highlights the most significant AI advancements.
|
||||
Your post should be informative yet accessible, catering to a tech-savvy audience.
|
||||
Make it sound cool, avoid complex words so it doesn't sound like AI.""",
|
||||
expected_output="Full blog post of at least 4 paragraphs",
|
||||
agent=writer
|
||||
)
|
||||
|
||||
# Instantiate your crew with a sequential process
|
||||
crew = Crew(
|
||||
agents=[researcher, writer],
|
||||
tasks=[task1, task2],
|
||||
verbose=True,
|
||||
process = Process.sequential
|
||||
)
|
||||
|
||||
# Get your crew to work!
|
||||
result = crew.kickoff()
|
||||
|
||||
print("######################")
|
||||
print(result)
|
||||
@crew
|
||||
def crew(self) -> Crew:
|
||||
"""Creates the LatestAiDevelopment crew"""
|
||||
return Crew(
|
||||
agents=self.agents, # Automatically created by the @agent decorator
|
||||
tasks=self.tasks, # Automatically created by the @task decorator
|
||||
process=Process.sequential,
|
||||
verbose=True,
|
||||
)
|
||||
```
|
||||
|
||||
**main.py**
|
||||
|
||||
```python
|
||||
#!/usr/bin/env python
|
||||
# src/my_project/main.py
|
||||
import sys
|
||||
from latest_ai_development.crew import LatestAiDevelopmentCrew
|
||||
|
||||
def run():
|
||||
"""
|
||||
Run the crew.
|
||||
"""
|
||||
inputs = {
|
||||
'topic': 'AI Agents'
|
||||
}
|
||||
LatestAiDevelopmentCrew().crew().kickoff(inputs=inputs)
|
||||
```
|
||||
|
||||
### 3. Running Your Crew
|
||||
|
||||
Before running your crew, make sure you have the following keys set as environment variables in your `.env` file:
|
||||
|
||||
- An [OpenAI API key](https://platform.openai.com/account/api-keys) (or other LLM API key): `OPENAI_API_KEY=sk-...`
|
||||
- A [Serper.dev](https://serper.dev/) API key: `SERPER_API_KEY=YOUR_KEY_HERE`
|
||||
|
||||
Lock the dependencies and install them by using the CLI command but first, navigate to your project directory:
|
||||
|
||||
```shell
|
||||
cd my_project
|
||||
crewai install (Optional)
|
||||
```
|
||||
|
||||
To run your crew, execute the following command in the root of your project:
|
||||
|
||||
```bash
|
||||
crewai run
|
||||
```
|
||||
|
||||
or
|
||||
|
||||
```bash
|
||||
python src/my_project/main.py
|
||||
```
|
||||
|
||||
If an error happens due to the usage of poetry, please run the following command to update your crewai package:
|
||||
|
||||
```bash
|
||||
crewai update
|
||||
```
|
||||
|
||||
You should see the output in the console and the `report.md` file should be created in the root of your project with the full final report.
|
||||
|
||||
In addition to the sequential process, you can use the hierarchical process, which automatically assigns a manager to the defined crew to properly coordinate the planning and execution of tasks through delegation and validation of results. [See more about the processes here](https://docs.crewai.com/core-concepts/Processes/).
|
||||
|
||||
## Key Features
|
||||
|
||||
- **Role-Based Agent Design**: Customize agents with specific roles, goals, and tools.
|
||||
- **Autonomous Inter-Agent Delegation**: Agents can autonomously delegate tasks and inquire amongst themselves, enhancing problem-solving efficiency.
|
||||
- **Flexible Task Management**: Define tasks with customizable tools and assign them to agents dynamically.
|
||||
- **Processes Driven**: Currently only supports `sequential` task execution and `hierarchical` processes, but more complex processes like consensual and autonomous are being worked on.
|
||||
- **Save output as file**: Save the output of individual tasks as a file, so you can use it later.
|
||||
- **Parse output as Pydantic or Json**: Parse the output of individual tasks as a Pydantic model or as a Json if you want to.
|
||||
- **Works with Open Source Models**: Run your crew using Open AI or open source models refer to the [Connect crewAI to LLMs](https://docs.crewai.com/how-to/LLM-Connections/) page for details on configuring your agents' connections to models, even ones running locally!
|
||||
**Note**: CrewAI is a standalone framework built from the ground up, without dependencies on Langchain or other agent frameworks.
|
||||
|
||||
- **Deep Customization**: Build sophisticated agents with full control over the system - from overriding inner prompts to accessing low-level APIs. Customize roles, goals, tools, and behaviors while maintaining clean abstractions.
|
||||
- **Autonomous Inter-Agent Delegation**: Agents can autonomously delegate tasks and inquire amongst themselves, enabling complex problem-solving in real-world scenarios.
|
||||
- **Flexible Task Management**: Define and customize tasks with granular control, from simple operations to complex multi-step processes.
|
||||
- **Production-Grade Architecture**: Support for both high-level abstractions and low-level customization, with robust error handling and state management.
|
||||
- **Predictable Results**: Ensure consistent, accurate outputs through programmatic guardrails, agent training capabilities, and flow-based execution control. See our [documentation on guardrails](https://docs.crewai.com/how-to/guardrails/) for implementation details.
|
||||
- **Model Flexibility**: Run your crew using OpenAI or open source models with production-ready integrations. See [Connect CrewAI to LLMs](https://docs.crewai.com/how-to/LLM-Connections/) for detailed configuration options.
|
||||
- **Event-Driven Flows**: Build complex, real-world workflows with precise control over execution paths, state management, and conditional logic.
|
||||
- **Process Orchestration**: Achieve any workflow pattern through flows - from simple sequential and hierarchical processes to complex, custom orchestration patterns with conditional branching and parallel execution.
|
||||
|
||||

|
||||
|
||||
## Examples
|
||||
|
||||
You can test different real life examples of AI crews in the [crewAI-examples repo](https://github.com/crewAIInc/crewAI-examples?tab=readme-ov-file):
|
||||
You can test different real life examples of AI crews in the [CrewAI-examples repo](https://github.com/crewAIInc/crewAI-examples?tab=readme-ov-file):
|
||||
|
||||
- [Landing Page Generator](https://github.com/crewAIInc/crewAI-examples/tree/main/landing_page_generator)
|
||||
- [Having Human input on the execution](https://docs.crewai.com/how-to/Human-Input-on-Execution)
|
||||
@@ -183,17 +357,113 @@ You can test different real life examples of AI crews in the [crewAI-examples re
|
||||
|
||||
[](https://www.youtube.com/watch?v=e0Uj4yWdaAg "Stock Analysis")
|
||||
|
||||
### Using Crews and Flows Together
|
||||
|
||||
CrewAI's power truly shines when combining Crews with Flows to create sophisticated automation pipelines. Here's how you can orchestrate multiple Crews within a Flow:
|
||||
|
||||
```python
|
||||
from crewai.flow.flow import Flow, listen, start, router
|
||||
from crewai import Crew, Agent, Task
|
||||
from pydantic import BaseModel
|
||||
|
||||
# Define structured state for precise control
|
||||
class MarketState(BaseModel):
|
||||
sentiment: str = "neutral"
|
||||
confidence: float = 0.0
|
||||
recommendations: list = []
|
||||
|
||||
class AdvancedAnalysisFlow(Flow[MarketState]):
|
||||
@start()
|
||||
def fetch_market_data(self):
|
||||
# Demonstrate low-level control with structured state
|
||||
self.state.sentiment = "analyzing"
|
||||
return {"sector": "tech", "timeframe": "1W"} # These parameters match the task description template
|
||||
|
||||
@listen(fetch_market_data)
|
||||
def analyze_with_crew(self, market_data):
|
||||
# Show crew agency through specialized roles
|
||||
analyst = Agent(
|
||||
role="Senior Market Analyst",
|
||||
goal="Conduct deep market analysis with expert insight",
|
||||
backstory="You're a veteran analyst known for identifying subtle market patterns"
|
||||
)
|
||||
researcher = Agent(
|
||||
role="Data Researcher",
|
||||
goal="Gather and validate supporting market data",
|
||||
backstory="You excel at finding and correlating multiple data sources"
|
||||
)
|
||||
|
||||
analysis_task = Task(
|
||||
description="Analyze {sector} sector data for the past {timeframe}",
|
||||
expected_output="Detailed market analysis with confidence score",
|
||||
agent=analyst
|
||||
)
|
||||
research_task = Task(
|
||||
description="Find supporting data to validate the analysis",
|
||||
expected_output="Corroborating evidence and potential contradictions",
|
||||
agent=researcher
|
||||
)
|
||||
|
||||
# Demonstrate crew autonomy
|
||||
analysis_crew = Crew(
|
||||
agents=[analyst, researcher],
|
||||
tasks=[analysis_task, research_task],
|
||||
process=Process.sequential,
|
||||
verbose=True
|
||||
)
|
||||
return analysis_crew.kickoff(inputs=market_data) # Pass market_data as named inputs
|
||||
|
||||
@router(analyze_with_crew)
|
||||
def determine_next_steps(self):
|
||||
# Show flow control with conditional routing
|
||||
if self.state.confidence > 0.8:
|
||||
return "high_confidence"
|
||||
elif self.state.confidence > 0.5:
|
||||
return "medium_confidence"
|
||||
return "low_confidence"
|
||||
|
||||
@listen("high_confidence")
|
||||
def execute_strategy(self):
|
||||
# Demonstrate complex decision making
|
||||
strategy_crew = Crew(
|
||||
agents=[
|
||||
Agent(role="Strategy Expert",
|
||||
goal="Develop optimal market strategy")
|
||||
],
|
||||
tasks=[
|
||||
Task(description="Create detailed strategy based on analysis",
|
||||
expected_output="Step-by-step action plan")
|
||||
]
|
||||
)
|
||||
return strategy_crew.kickoff()
|
||||
|
||||
@listen("medium_confidence", "low_confidence")
|
||||
def request_additional_analysis(self):
|
||||
self.state.recommendations.append("Gather more data")
|
||||
return "Additional analysis required"
|
||||
```
|
||||
|
||||
This example demonstrates how to:
|
||||
1. Use Python code for basic data operations
|
||||
2. Create and execute Crews as steps in your workflow
|
||||
3. Use Flow decorators to manage the sequence of operations
|
||||
4. Implement conditional branching based on Crew results
|
||||
|
||||
## Connecting Your Crew to a Model
|
||||
|
||||
crewAI supports using various LLMs through a variety of connection options. By default your agents will use the OpenAI API when querying the model. However, there are several other ways to allow your agents to connect to models. For example, you can configure your agents to use a local model via the Ollama tool.
|
||||
CrewAI supports using various LLMs through a variety of connection options. By default your agents will use the OpenAI API when querying the model. However, there are several other ways to allow your agents to connect to models. For example, you can configure your agents to use a local model via the Ollama tool.
|
||||
|
||||
Please refer to the [Connect crewAI to LLMs](https://docs.crewai.com/how-to/LLM-Connections/) page for details on configuring you agents' connections to models.
|
||||
Please refer to the [Connect CrewAI to LLMs](https://docs.crewai.com/how-to/LLM-Connections/) page for details on configuring you agents' connections to models.
|
||||
|
||||
## How CrewAI Compares
|
||||
|
||||
**CrewAI's Advantage**: CrewAI is built with production in mind. It offers the flexibility of Autogen's conversational agents and the structured process approach of ChatDev, but without the rigidity. CrewAI's processes are designed to be dynamic and adaptable, fitting seamlessly into both development and production workflows.
|
||||
**CrewAI's Advantage**: CrewAI combines autonomous agent intelligence with precise workflow control through its unique Crews and Flows architecture. The framework excels at both high-level orchestration and low-level customization, enabling complex, production-grade systems with granular control.
|
||||
|
||||
- **Autogen**: While Autogen does good in creating conversational agents capable of working together, it lacks an inherent concept of process. In Autogen, orchestrating agents' interactions requires additional programming, which can become complex and cumbersome as the scale of tasks grows.
|
||||
- **LangGraph**: While LangGraph provides a foundation for building agent workflows, its approach requires significant boilerplate code and complex state management patterns. The framework's tight coupling with LangChain can limit flexibility when implementing custom agent behaviors or integrating with external systems.
|
||||
|
||||
*P.S. CrewAI demonstrates significant performance advantages over LangGraph, executing 5.76x faster in certain cases like this QA task example ([see comparison](https://github.com/crewAIInc/crewAI-examples/tree/main/Notebooks/CrewAI%20Flows%20%26%20Langgraph/QA%20Agent)) while achieving higher evaluation scores with faster completion times in certain coding tasks, like in this example ([detailed analysis](https://github.com/crewAIInc/crewAI-examples/blob/main/Notebooks/CrewAI%20Flows%20%26%20Langgraph/Coding%20Assistant/coding_assistant_eval.ipynb)).*
|
||||
|
||||
- **Autogen**: While Autogen excels at creating conversational agents capable of working together, it lacks an inherent concept of process. In Autogen, orchestrating agents' interactions requires additional programming, which can become complex and cumbersome as the scale of tasks grows.
|
||||
|
||||
- **ChatDev**: ChatDev introduced the idea of processes into the realm of AI agents, but its implementation is quite rigid. Customizations in ChatDev are limited and not geared towards production environments, which can hinder scalability and flexibility in real-world applications.
|
||||
|
||||
@@ -210,14 +480,14 @@ CrewAI is open-source and we welcome contributions. If you're looking to contrib
|
||||
### Installing Dependencies
|
||||
|
||||
```bash
|
||||
poetry lock
|
||||
poetry install
|
||||
uv lock
|
||||
uv sync
|
||||
```
|
||||
|
||||
### Virtual Env
|
||||
|
||||
```bash
|
||||
poetry shell
|
||||
uv venv
|
||||
```
|
||||
|
||||
### Pre-commit hooks
|
||||
@@ -229,19 +499,19 @@ pre-commit install
|
||||
### Running Tests
|
||||
|
||||
```bash
|
||||
poetry run pytest
|
||||
uv run pytest .
|
||||
```
|
||||
|
||||
### Running static type checks
|
||||
|
||||
```bash
|
||||
poetry run mypy
|
||||
uvx mypy src
|
||||
```
|
||||
|
||||
### Packaging
|
||||
|
||||
```bash
|
||||
poetry build
|
||||
uv build
|
||||
```
|
||||
|
||||
### Installing Locally
|
||||
@@ -254,11 +524,11 @@ pip install dist/*.tar.gz
|
||||
|
||||
CrewAI uses anonymous telemetry to collect usage data with the main purpose of helping us improve the library by focusing our efforts on the most used features, integrations and tools.
|
||||
|
||||
It's pivotal to understand that **NO data is collected** concerning prompts, task descriptions, agents' backstories or goals, usage of tools, API calls, responses, any data processed by the agents, or secrets and environment variables, with the exception of the conditions mentioned. When the `share_crew` feature is enabled, detailed data including task descriptions, agents' backstories or goals, and other specific attributes are collected to provide deeper insights while respecting user privacy. We don't offer a way to disable it now, but we will in the future.
|
||||
It's pivotal to understand that **NO data is collected** concerning prompts, task descriptions, agents' backstories or goals, usage of tools, API calls, responses, any data processed by the agents, or secrets and environment variables, with the exception of the conditions mentioned. When the `share_crew` feature is enabled, detailed data including task descriptions, agents' backstories or goals, and other specific attributes are collected to provide deeper insights while respecting user privacy. Users can disable telemetry by setting the environment variable OTEL_SDK_DISABLED to true.
|
||||
|
||||
Data collected includes:
|
||||
|
||||
- Version of crewAI
|
||||
- Version of CrewAI
|
||||
- So we can understand how many users are using the latest version
|
||||
- Version of Python
|
||||
- So we can decide on what versions to better support
|
||||
@@ -277,13 +547,13 @@ Data collected includes:
|
||||
- Roles of agents in a crew
|
||||
- Understand high level use cases so we can build better tools, integrations and examples about it
|
||||
- Tools names available
|
||||
- Understand out of the publically available tools, which ones are being used the most so we can improve them
|
||||
- Understand out of the publicly available tools, which ones are being used the most so we can improve them
|
||||
|
||||
Users can opt-in to Further Telemetry, sharing the complete telemetry data by setting the `share_crew` attribute to `True` on their Crews. Enabling `share_crew` results in the collection of detailed crew and task execution data, including `goal`, `backstory`, `context`, and `output` of tasks. This enables a deeper insight into usage patterns while respecting the user's choice to share.
|
||||
|
||||
## License
|
||||
|
||||
CrewAI is released under the MIT License.
|
||||
CrewAI is released under the [MIT License](https://github.com/crewAIInc/crewAI/blob/main/LICENSE).
|
||||
|
||||
## Frequently Asked Questions (FAQ)
|
||||
|
||||
@@ -316,7 +586,10 @@ A: Yes, CrewAI is open-source and welcomes contributions from the community.
|
||||
A: CrewAI uses anonymous telemetry to collect usage data for improvement purposes. No sensitive data (like prompts, task descriptions, or API calls) is collected. Users can opt-in to share more detailed data by setting `share_crew=True` on their Crews.
|
||||
|
||||
### Q: Where can I find examples of CrewAI in action?
|
||||
A: You can find various real-life examples in the [crewAI-examples repository](https://github.com/crewAIInc/crewAI-examples), including trip planners, stock analysis tools, and more.
|
||||
A: You can find various real-life examples in the [CrewAI-examples repository](https://github.com/crewAIInc/crewAI-examples), including trip planners, stock analysis tools, and more.
|
||||
|
||||
### Q: What is the difference between Crews and Flows?
|
||||
A: Crews and Flows serve different but complementary purposes in CrewAI. Crews are teams of AI agents working together to accomplish specific tasks through role-based collaboration, delivering accurate and predictable results. Flows, on the other hand, are event-driven workflows that can orchestrate both Crews and regular Python code, allowing you to build complex automation pipelines with secure state management and conditional execution paths.
|
||||
|
||||
### Q: How can I contribute to CrewAI?
|
||||
A: Contributions are welcome! You can fork the repository, create a new branch for your feature, add your improvement, and send a pull request. Check the Contribution section in the README for more details.
|
||||
|
||||
@@ -1 +0,0 @@
|
||||
docs.crewai.com
|
||||
343
docs/concepts/agents.mdx
Normal file
@@ -0,0 +1,343 @@
|
||||
---
|
||||
title: Agents
|
||||
description: Detailed guide on creating and managing agents within the CrewAI framework.
|
||||
icon: robot
|
||||
---
|
||||
|
||||
## Overview of an Agent
|
||||
|
||||
In the CrewAI framework, an `Agent` is an autonomous unit that can:
|
||||
- Perform specific tasks
|
||||
- Make decisions based on its role and goal
|
||||
- Use tools to accomplish objectives
|
||||
- Communicate and collaborate with other agents
|
||||
- Maintain memory of interactions
|
||||
- Delegate tasks when allowed
|
||||
|
||||
<Tip>
|
||||
Think of an agent as a specialized team member with specific skills, expertise, and responsibilities. For example, a `Researcher` agent might excel at gathering and analyzing information, while a `Writer` agent might be better at creating content.
|
||||
</Tip>
|
||||
|
||||
## Agent Attributes
|
||||
|
||||
| Attribute | Parameter | Type | Description |
|
||||
| :-------------------------------------- | :----------------------- | :---------------------------- | :------------------------------------------------------------------------------------------------------------------- |
|
||||
| **Role** | `role` | `str` | Defines the agent's function and expertise within the crew. |
|
||||
| **Goal** | `goal` | `str` | The individual objective that guides the agent's decision-making. |
|
||||
| **Backstory** | `backstory` | `str` | Provides context and personality to the agent, enriching interactions. |
|
||||
| **LLM** _(optional)_ | `llm` | `Union[str, LLM, Any]` | Language model that powers the agent. Defaults to the model specified in `OPENAI_MODEL_NAME` or "gpt-4". |
|
||||
| **Tools** _(optional)_ | `tools` | `List[BaseTool]` | Capabilities or functions available to the agent. Defaults to an empty list. |
|
||||
| **Function Calling LLM** _(optional)_ | `function_calling_llm` | `Optional[Any]` | Language model for tool calling, overrides crew's LLM if specified. |
|
||||
| **Max Iterations** _(optional)_ | `max_iter` | `int` | Maximum iterations before the agent must provide its best answer. Default is 20. |
|
||||
| **Max RPM** _(optional)_ | `max_rpm` | `Optional[int]` | Maximum requests per minute to avoid rate limits. |
|
||||
| **Max Execution Time** _(optional)_ | `max_execution_time` | `Optional[int]` | Maximum time (in seconds) for task execution. |
|
||||
| **Memory** _(optional)_ | `memory` | `bool` | Whether the agent should maintain memory of interactions. Default is True. |
|
||||
| **Verbose** _(optional)_ | `verbose` | `bool` | Enable detailed execution logs for debugging. Default is False. |
|
||||
| **Allow Delegation** _(optional)_ | `allow_delegation` | `bool` | Allow the agent to delegate tasks to other agents. Default is False. |
|
||||
| **Step Callback** _(optional)_ | `step_callback` | `Optional[Any]` | Function called after each agent step, overrides crew callback. |
|
||||
| **Cache** _(optional)_ | `cache` | `bool` | Enable caching for tool usage. Default is True. |
|
||||
| **System Template** _(optional)_ | `system_template` | `Optional[str]` | Custom system prompt template for the agent. |
|
||||
| **Prompt Template** _(optional)_ | `prompt_template` | `Optional[str]` | Custom prompt template for the agent. |
|
||||
| **Response Template** _(optional)_ | `response_template` | `Optional[str]` | Custom response template for the agent. |
|
||||
| **Allow Code Execution** _(optional)_ | `allow_code_execution` | `Optional[bool]` | Enable code execution for the agent. Default is False. |
|
||||
| **Max Retry Limit** _(optional)_ | `max_retry_limit` | `int` | Maximum number of retries when an error occurs. Default is 2. |
|
||||
| **Respect Context Window** _(optional)_ | `respect_context_window` | `bool` | Keep messages under context window size by summarizing. Default is True. |
|
||||
| **Code Execution Mode** _(optional)_ | `code_execution_mode` | `Literal["safe", "unsafe"]` | Mode for code execution: 'safe' (using Docker) or 'unsafe' (direct). Default is 'safe'. |
|
||||
| **Embedder Config** _(optional)_ | `embedder_config` | `Optional[Dict[str, Any]]` | Configuration for the embedder used by the agent. |
|
||||
| **Knowledge Sources** _(optional)_ | `knowledge_sources` | `Optional[List[BaseKnowledgeSource]]` | Knowledge sources available to the agent. |
|
||||
| **Use System Prompt** _(optional)_ | `use_system_prompt` | `Optional[bool]` | Whether to use system prompt (for o1 model support). Default is True. |
|
||||
|
||||
## Creating Agents
|
||||
|
||||
There are two ways to create agents in CrewAI: using **YAML configuration (recommended)** or defining them **directly in code**.
|
||||
|
||||
### YAML Configuration (Recommended)
|
||||
|
||||
Using YAML configuration provides a cleaner, more maintainable way to define agents. We strongly recommend using this approach in your CrewAI projects.
|
||||
|
||||
After creating your CrewAI project as outlined in the [Installation](/installation) section, navigate to the `src/latest_ai_development/config/agents.yaml` file and modify the template to match your requirements.
|
||||
|
||||
<Note>
|
||||
Variables in your YAML files (like `{topic}`) will be replaced with values from your inputs when running the crew:
|
||||
```python Code
|
||||
crew.kickoff(inputs={'topic': 'AI Agents'})
|
||||
```
|
||||
</Note>
|
||||
|
||||
Here's an example of how to configure agents using YAML:
|
||||
|
||||
```yaml agents.yaml
|
||||
# src/latest_ai_development/config/agents.yaml
|
||||
researcher:
|
||||
role: >
|
||||
{topic} Senior Data Researcher
|
||||
goal: >
|
||||
Uncover cutting-edge developments in {topic}
|
||||
backstory: >
|
||||
You're a seasoned researcher with a knack for uncovering the latest
|
||||
developments in {topic}. Known for your ability to find the most relevant
|
||||
information and present it in a clear and concise manner.
|
||||
|
||||
reporting_analyst:
|
||||
role: >
|
||||
{topic} Reporting Analyst
|
||||
goal: >
|
||||
Create detailed reports based on {topic} data analysis and research findings
|
||||
backstory: >
|
||||
You're a meticulous analyst with a keen eye for detail. You're known for
|
||||
your ability to turn complex data into clear and concise reports, making
|
||||
it easy for others to understand and act on the information you provide.
|
||||
```
|
||||
|
||||
To use this YAML configuration in your code, create a crew class that inherits from `CrewBase`:
|
||||
|
||||
```python Code
|
||||
# src/latest_ai_development/crew.py
|
||||
from crewai import Agent, Crew, Process
|
||||
from crewai.project import CrewBase, agent, crew
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
@CrewBase
|
||||
class LatestAiDevelopmentCrew():
|
||||
"""LatestAiDevelopment crew"""
|
||||
|
||||
@agent
|
||||
def researcher(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['researcher'],
|
||||
verbose=True,
|
||||
tools=[SerperDevTool()]
|
||||
)
|
||||
|
||||
@agent
|
||||
def reporting_analyst(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['reporting_analyst'],
|
||||
verbose=True
|
||||
)
|
||||
```
|
||||
|
||||
<Note>
|
||||
The names you use in your YAML files (`agents.yaml`) should match the method names in your Python code.
|
||||
</Note>
|
||||
|
||||
### Direct Code Definition
|
||||
|
||||
You can create agents directly in code by instantiating the `Agent` class. Here's a comprehensive example showing all available parameters:
|
||||
|
||||
```python Code
|
||||
from crewai import Agent
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
# Create an agent with all available parameters
|
||||
agent = Agent(
|
||||
role="Senior Data Scientist",
|
||||
goal="Analyze and interpret complex datasets to provide actionable insights",
|
||||
backstory="With over 10 years of experience in data science and machine learning, "
|
||||
"you excel at finding patterns in complex datasets.",
|
||||
llm="gpt-4", # Default: OPENAI_MODEL_NAME or "gpt-4"
|
||||
function_calling_llm=None, # Optional: Separate LLM for tool calling
|
||||
memory=True, # Default: True
|
||||
verbose=False, # Default: False
|
||||
allow_delegation=False, # Default: False
|
||||
max_iter=20, # Default: 20 iterations
|
||||
max_rpm=None, # Optional: Rate limit for API calls
|
||||
max_execution_time=None, # Optional: Maximum execution time in seconds
|
||||
max_retry_limit=2, # Default: 2 retries on error
|
||||
allow_code_execution=False, # Default: False
|
||||
code_execution_mode="safe", # Default: "safe" (options: "safe", "unsafe")
|
||||
respect_context_window=True, # Default: True
|
||||
use_system_prompt=True, # Default: True
|
||||
tools=[SerperDevTool()], # Optional: List of tools
|
||||
knowledge_sources=None, # Optional: List of knowledge sources
|
||||
embedder_config=None, # Optional: Custom embedder configuration
|
||||
system_template=None, # Optional: Custom system prompt template
|
||||
prompt_template=None, # Optional: Custom prompt template
|
||||
response_template=None, # Optional: Custom response template
|
||||
step_callback=None, # Optional: Callback function for monitoring
|
||||
)
|
||||
```
|
||||
|
||||
Let's break down some key parameter combinations for common use cases:
|
||||
|
||||
#### Basic Research Agent
|
||||
```python Code
|
||||
research_agent = Agent(
|
||||
role="Research Analyst",
|
||||
goal="Find and summarize information about specific topics",
|
||||
backstory="You are an experienced researcher with attention to detail",
|
||||
tools=[SerperDevTool()],
|
||||
verbose=True # Enable logging for debugging
|
||||
)
|
||||
```
|
||||
|
||||
#### Code Development Agent
|
||||
```python Code
|
||||
dev_agent = Agent(
|
||||
role="Senior Python Developer",
|
||||
goal="Write and debug Python code",
|
||||
backstory="Expert Python developer with 10 years of experience",
|
||||
allow_code_execution=True,
|
||||
code_execution_mode="safe", # Uses Docker for safety
|
||||
max_execution_time=300, # 5-minute timeout
|
||||
max_retry_limit=3 # More retries for complex code tasks
|
||||
)
|
||||
```
|
||||
|
||||
#### Long-Running Analysis Agent
|
||||
```python Code
|
||||
analysis_agent = Agent(
|
||||
role="Data Analyst",
|
||||
goal="Perform deep analysis of large datasets",
|
||||
backstory="Specialized in big data analysis and pattern recognition",
|
||||
memory=True,
|
||||
respect_context_window=True,
|
||||
max_rpm=10, # Limit API calls
|
||||
function_calling_llm="gpt-4o-mini" # Cheaper model for tool calls
|
||||
)
|
||||
```
|
||||
|
||||
#### Custom Template Agent
|
||||
```python Code
|
||||
custom_agent = Agent(
|
||||
role="Customer Service Representative",
|
||||
goal="Assist customers with their inquiries",
|
||||
backstory="Experienced in customer support with a focus on satisfaction",
|
||||
system_template="""<|start_header_id|>system<|end_header_id|>
|
||||
{{ .System }}<|eot_id|>""",
|
||||
prompt_template="""<|start_header_id|>user<|end_header_id|>
|
||||
{{ .Prompt }}<|eot_id|>""",
|
||||
response_template="""<|start_header_id|>assistant<|end_header_id|>
|
||||
{{ .Response }}<|eot_id|>""",
|
||||
)
|
||||
```
|
||||
|
||||
### Parameter Details
|
||||
|
||||
#### Critical Parameters
|
||||
- `role`, `goal`, and `backstory` are required and shape the agent's behavior
|
||||
- `llm` determines the language model used (default: OpenAI's GPT-4)
|
||||
|
||||
#### Memory and Context
|
||||
- `memory`: Enable to maintain conversation history
|
||||
- `respect_context_window`: Prevents token limit issues
|
||||
- `knowledge_sources`: Add domain-specific knowledge bases
|
||||
|
||||
#### Execution Control
|
||||
- `max_iter`: Maximum attempts before giving best answer
|
||||
- `max_execution_time`: Timeout in seconds
|
||||
- `max_rpm`: Rate limiting for API calls
|
||||
- `max_retry_limit`: Retries on error
|
||||
|
||||
#### Code Execution
|
||||
- `allow_code_execution`: Must be True to run code
|
||||
- `code_execution_mode`:
|
||||
- `"safe"`: Uses Docker (recommended for production)
|
||||
- `"unsafe"`: Direct execution (use only in trusted environments)
|
||||
|
||||
#### Templates
|
||||
- `system_template`: Defines agent's core behavior
|
||||
- `prompt_template`: Structures input format
|
||||
- `response_template`: Formats agent responses
|
||||
|
||||
<Note>
|
||||
When using custom templates, you can use variables like `{role}`, `{goal}`, and `{input}` in your templates. These will be automatically populated during execution.
|
||||
</Note>
|
||||
|
||||
## Agent Tools
|
||||
|
||||
Agents can be equipped with various tools to enhance their capabilities. CrewAI supports tools from:
|
||||
- [CrewAI Toolkit](https://github.com/joaomdmoura/crewai-tools)
|
||||
- [LangChain Tools](https://python.langchain.com/docs/integrations/tools)
|
||||
|
||||
Here's how to add tools to an agent:
|
||||
|
||||
```python Code
|
||||
from crewai import Agent
|
||||
from crewai_tools import SerperDevTool, WikipediaTools
|
||||
|
||||
# Create tools
|
||||
search_tool = SerperDevTool()
|
||||
wiki_tool = WikipediaTools()
|
||||
|
||||
# Add tools to agent
|
||||
researcher = Agent(
|
||||
role="AI Technology Researcher",
|
||||
goal="Research the latest AI developments",
|
||||
tools=[search_tool, wiki_tool],
|
||||
verbose=True
|
||||
)
|
||||
```
|
||||
|
||||
## Agent Memory and Context
|
||||
|
||||
Agents can maintain memory of their interactions and use context from previous tasks. This is particularly useful for complex workflows where information needs to be retained across multiple tasks.
|
||||
|
||||
```python Code
|
||||
from crewai import Agent
|
||||
|
||||
analyst = Agent(
|
||||
role="Data Analyst",
|
||||
goal="Analyze and remember complex data patterns",
|
||||
memory=True, # Enable memory
|
||||
verbose=True
|
||||
)
|
||||
```
|
||||
|
||||
<Note>
|
||||
When `memory` is enabled, the agent will maintain context across multiple interactions, improving its ability to handle complex, multi-step tasks.
|
||||
</Note>
|
||||
|
||||
## Important Considerations and Best Practices
|
||||
|
||||
### Security and Code Execution
|
||||
- When using `allow_code_execution`, be cautious with user input and always validate it
|
||||
- Use `code_execution_mode: "safe"` (Docker) in production environments
|
||||
- Consider setting appropriate `max_execution_time` limits to prevent infinite loops
|
||||
|
||||
### Performance Optimization
|
||||
- Use `respect_context_window: true` to prevent token limit issues
|
||||
- Set appropriate `max_rpm` to avoid rate limiting
|
||||
- Enable `cache: true` to improve performance for repetitive tasks
|
||||
- Adjust `max_iter` and `max_retry_limit` based on task complexity
|
||||
|
||||
### Memory and Context Management
|
||||
- Use `memory: true` for tasks requiring historical context
|
||||
- Leverage `knowledge_sources` for domain-specific information
|
||||
- Configure `embedder_config` when using custom embedding models
|
||||
- Use custom templates (`system_template`, `prompt_template`, `response_template`) for fine-grained control over agent behavior
|
||||
|
||||
### Agent Collaboration
|
||||
- Enable `allow_delegation: true` when agents need to work together
|
||||
- Use `step_callback` to monitor and log agent interactions
|
||||
- Consider using different LLMs for different purposes:
|
||||
- Main `llm` for complex reasoning
|
||||
- `function_calling_llm` for efficient tool usage
|
||||
|
||||
### Model Compatibility
|
||||
- Set `use_system_prompt: false` for older models that don't support system messages
|
||||
- Ensure your chosen `llm` supports the features you need (like function calling)
|
||||
|
||||
## Troubleshooting Common Issues
|
||||
|
||||
1. **Rate Limiting**: If you're hitting API rate limits:
|
||||
- Implement appropriate `max_rpm`
|
||||
- Use caching for repetitive operations
|
||||
- Consider batching requests
|
||||
|
||||
2. **Context Window Errors**: If you're exceeding context limits:
|
||||
- Enable `respect_context_window`
|
||||
- Use more efficient prompts
|
||||
- Clear agent memory periodically
|
||||
|
||||
3. **Code Execution Issues**: If code execution fails:
|
||||
- Verify Docker is installed for safe mode
|
||||
- Check execution permissions
|
||||
- Review code sandbox settings
|
||||
|
||||
4. **Memory Issues**: If agent responses seem inconsistent:
|
||||
- Verify memory is enabled
|
||||
- Check knowledge source configuration
|
||||
- Review conversation history management
|
||||
|
||||
Remember that agents are most effective when configured according to their specific use case. Take time to understand your requirements and adjust these parameters accordingly.
|
||||
@@ -1,64 +1,69 @@
|
||||
---
|
||||
title: CLI
|
||||
description: Learn how to use the CrewAI CLI to interact with CrewAI.
|
||||
icon: terminal
|
||||
---
|
||||
|
||||
# CrewAI CLI Documentation
|
||||
|
||||
The CrewAI CLI provides a set of commands to interact with CrewAI, allowing you to create, train, run, and manage crews and pipelines.
|
||||
The CrewAI CLI provides a set of commands to interact with CrewAI, allowing you to create, train, run, and manage crews & flows.
|
||||
|
||||
## Installation
|
||||
|
||||
To use the CrewAI CLI, make sure you have CrewAI & Poetry installed:
|
||||
To use the CrewAI CLI, make sure you have CrewAI installed:
|
||||
|
||||
```
|
||||
pip install crewai poetry
|
||||
```shell
|
||||
pip install crewai
|
||||
```
|
||||
|
||||
## Basic Usage
|
||||
|
||||
The basic structure of a CrewAI CLI command is:
|
||||
|
||||
```
|
||||
```shell
|
||||
crewai [COMMAND] [OPTIONS] [ARGUMENTS]
|
||||
```
|
||||
|
||||
## Available Commands
|
||||
|
||||
### 1. create
|
||||
### 1. Create
|
||||
|
||||
Create a new crew or pipeline.
|
||||
Create a new crew or flow.
|
||||
|
||||
```
|
||||
```shell
|
||||
crewai create [OPTIONS] TYPE NAME
|
||||
```
|
||||
|
||||
- `TYPE`: Choose between "crew" or "pipeline"
|
||||
- `NAME`: Name of the crew or pipeline
|
||||
- `--router`: (Optional) Create a pipeline with router functionality
|
||||
- `TYPE`: Choose between "crew" or "flow"
|
||||
- `NAME`: Name of the crew or flow
|
||||
|
||||
Example:
|
||||
```
|
||||
```shell
|
||||
crewai create crew my_new_crew
|
||||
crewai create pipeline my_new_pipeline --router
|
||||
crewai create flow my_new_flow
|
||||
```
|
||||
|
||||
### 2. version
|
||||
### 2. Version
|
||||
|
||||
Show the installed version of CrewAI.
|
||||
|
||||
```
|
||||
```shell
|
||||
crewai version [OPTIONS]
|
||||
```
|
||||
|
||||
- `--tools`: (Optional) Show the installed version of CrewAI tools
|
||||
|
||||
Example:
|
||||
```
|
||||
```shell
|
||||
crewai version
|
||||
crewai version --tools
|
||||
```
|
||||
|
||||
### 3. train
|
||||
### 3. Train
|
||||
|
||||
Train the crew for a specified number of iterations.
|
||||
|
||||
```
|
||||
```shell
|
||||
crewai train [OPTIONS]
|
||||
```
|
||||
|
||||
@@ -66,39 +71,39 @@ crewai train [OPTIONS]
|
||||
- `-f, --filename TEXT`: Path to a custom file for training (default: "trained_agents_data.pkl")
|
||||
|
||||
Example:
|
||||
```
|
||||
```shell
|
||||
crewai train -n 10 -f my_training_data.pkl
|
||||
```
|
||||
|
||||
### 4. replay
|
||||
### 4. Replay
|
||||
|
||||
Replay the crew execution from a specific task.
|
||||
|
||||
```
|
||||
```shell
|
||||
crewai replay [OPTIONS]
|
||||
```
|
||||
|
||||
- `-t, --task_id TEXT`: Replay the crew from this task ID, including all subsequent tasks
|
||||
|
||||
Example:
|
||||
```
|
||||
```shell
|
||||
crewai replay -t task_123456
|
||||
```
|
||||
|
||||
### 5. log_tasks_outputs
|
||||
### 5. Log-tasks-outputs
|
||||
|
||||
Retrieve your latest crew.kickoff() task outputs.
|
||||
|
||||
```
|
||||
crewai log_tasks_outputs
|
||||
```shell
|
||||
crewai log-tasks-outputs
|
||||
```
|
||||
|
||||
### 6. reset_memories
|
||||
### 6. Reset-memories
|
||||
|
||||
Reset the crew memories (long, short, entity, latest_crew_kickoff_outputs).
|
||||
|
||||
```
|
||||
crewai reset_memories [OPTIONS]
|
||||
```shell
|
||||
crewai reset-memories [OPTIONS]
|
||||
```
|
||||
|
||||
- `-l, --long`: Reset LONG TERM memory
|
||||
@@ -108,16 +113,16 @@ crewai reset_memories [OPTIONS]
|
||||
- `-a, --all`: Reset ALL memories
|
||||
|
||||
Example:
|
||||
```
|
||||
crewai reset_memories --long --short
|
||||
crewai reset_memories --all
|
||||
```shell
|
||||
crewai reset-memories --long --short
|
||||
crewai reset-memories --all
|
||||
```
|
||||
|
||||
### 7. test
|
||||
### 7. Test
|
||||
|
||||
Test the crew and evaluate the results.
|
||||
|
||||
```
|
||||
```shell
|
||||
crewai test [OPTIONS]
|
||||
```
|
||||
|
||||
@@ -125,18 +130,49 @@ crewai test [OPTIONS]
|
||||
- `-m, --model TEXT`: LLM Model to run the tests on the Crew (default: "gpt-4o-mini")
|
||||
|
||||
Example:
|
||||
```
|
||||
```shell
|
||||
crewai test -n 5 -m gpt-3.5-turbo
|
||||
```
|
||||
|
||||
### 8. run
|
||||
### 8. Run
|
||||
|
||||
Run the crew.
|
||||
|
||||
```
|
||||
```shell
|
||||
crewai run
|
||||
```
|
||||
<Note>
|
||||
Make sure to run these commands from the directory where your CrewAI project is set up.
|
||||
Some commands may require additional configuration or setup within your project structure.
|
||||
</Note>
|
||||
|
||||
|
||||
### 9. API Keys
|
||||
|
||||
When running ```crewai create crew``` command, the CLI will first show you the top 5 most common LLM providers and ask you to select one.
|
||||
|
||||
Once you've selected an LLM provider, you will be prompted for API keys.
|
||||
|
||||
#### Initial API key providers
|
||||
|
||||
The CLI will initially prompt for API keys for the following services:
|
||||
|
||||
* OpenAI
|
||||
* Groq
|
||||
* Anthropic
|
||||
* Google Gemini
|
||||
|
||||
When you select a provider, the CLI will prompt you to enter your API key.
|
||||
|
||||
#### Other Options
|
||||
|
||||
If you select option 6, you will be able to select from a list of LiteLLM supported providers.
|
||||
|
||||
When you select a provider, the CLI will prompt you to enter the Key name and the API key.
|
||||
|
||||
See the following link for each provider's key name:
|
||||
|
||||
* [LiteLLM Providers](https://docs.litellm.ai/docs/providers)
|
||||
|
||||
|
||||
## Note
|
||||
|
||||
Make sure to run these commands from the directory where your CrewAI project is set up. Some commands may require additional configuration or setup within your project structure.
|
||||
52
docs/concepts/collaboration.mdx
Normal file
@@ -0,0 +1,52 @@
|
||||
---
|
||||
title: Collaboration
|
||||
description: Exploring the dynamics of agent collaboration within the CrewAI framework, focusing on the newly integrated features for enhanced functionality.
|
||||
icon: screen-users
|
||||
---
|
||||
|
||||
## Collaboration Fundamentals
|
||||
|
||||
Collaboration in CrewAI is fundamental, enabling agents to combine their skills, share information, and assist each other in task execution, embodying a truly cooperative ecosystem.
|
||||
|
||||
- **Information Sharing**: Ensures all agents are well-informed and can contribute effectively by sharing data and findings.
|
||||
- **Task Assistance**: Allows agents to seek help from peers with the required expertise for specific tasks.
|
||||
- **Resource Allocation**: Optimizes task execution through the efficient distribution and sharing of resources among agents.
|
||||
|
||||
## Enhanced Attributes for Improved Collaboration
|
||||
|
||||
The `Crew` class has been enriched with several attributes to support advanced functionalities:
|
||||
|
||||
| Feature | Description |
|
||||
|:-------------------------------------------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|
||||
| **Language Model Management** (`manager_llm`, `function_calling_llm`) | Manages language models for executing tasks and tools. `manager_llm` is required for hierarchical processes, while `function_calling_llm` is optional with a default value for streamlined interactions. |
|
||||
| **Custom Manager Agent** (`manager_agent`) | Specifies a custom agent as the manager, replacing the default CrewAI manager. |
|
||||
| **Process Flow** (`process`) | Defines execution logic (e.g., sequential, hierarchical) for task distribution. |
|
||||
| **Verbose Logging** (`verbose`) | Provides detailed logging for monitoring and debugging. Accepts integer and boolean values to control verbosity level. |
|
||||
| **Rate Limiting** (`max_rpm`) | Limits requests per minute to optimize resource usage. Setting guidelines depend on task complexity and load. |
|
||||
| **Internationalization / Customization** (`language`, `prompt_file`) | Supports prompt customization for global usability. [Example of file](https://github.com/joaomdmoura/crewAI/blob/main/src/crewai/translations/en.json) |
|
||||
| **Execution and Output Handling** (`full_output`) | Controls output granularity, distinguishing between full and final outputs. |
|
||||
| **Callback and Telemetry** (`step_callback`, `task_callback`) | Enables step-wise and task-level execution monitoring and telemetry for performance analytics. |
|
||||
| **Crew Sharing** (`share_crew`) | Allows sharing crew data with CrewAI for model improvement. Privacy implications and benefits should be considered. |
|
||||
| **Usage Metrics** (`usage_metrics`) | Logs all LLM usage metrics during task execution for performance insights. |
|
||||
| **Memory Usage** (`memory`) | Enables memory for storing execution history, aiding in agent learning and task efficiency. |
|
||||
| **Embedder Configuration** (`embedder`) | Configures the embedder for language understanding and generation, with support for provider customization. |
|
||||
| **Cache Management** (`cache`) | Specifies whether to cache tool execution results, enhancing performance. |
|
||||
| **Output Logging** (`output_log_file`) | Defines the file path for logging crew execution output. |
|
||||
| **Planning Mode** (`planning`) | Enables action planning before task execution. Set `planning=True` to activate. |
|
||||
| **Replay Feature** (`replay`) | Provides CLI for listing tasks from the last run and replaying from specific tasks, aiding in task management and troubleshooting. |
|
||||
|
||||
## Delegation (Dividing to Conquer)
|
||||
|
||||
Delegation enhances functionality by allowing agents to intelligently assign tasks or seek help, thereby amplifying the crew's overall capability.
|
||||
|
||||
## Implementing Collaboration and Delegation
|
||||
|
||||
Setting up a crew involves defining the roles and capabilities of each agent. CrewAI seamlessly manages their interactions, ensuring efficient collaboration and delegation, with enhanced customization and monitoring features to adapt to various operational needs.
|
||||
|
||||
## Example Scenario
|
||||
|
||||
Consider a crew with a researcher agent tasked with data gathering and a writer agent responsible for compiling reports. The integration of advanced language model management and process flow attributes allows for more sophisticated interactions, such as the writer delegating complex research tasks to the researcher or querying specific information, thereby facilitating a seamless workflow.
|
||||
|
||||
## Conclusion
|
||||
|
||||
The integration of advanced attributes and functionalities into the CrewAI framework significantly enriches the agent collaboration ecosystem. These enhancements not only simplify interactions but also offer unprecedented flexibility and control, paving the way for sophisticated AI-driven solutions capable of tackling complex tasks through intelligent collaboration and delegation.
|
||||
@@ -1,6 +1,7 @@
|
||||
---
|
||||
title: crewAI Crews
|
||||
title: Crews
|
||||
description: Understanding and utilizing crews in the crewAI framework with comprehensive attributes and functionalities.
|
||||
icon: people-group
|
||||
---
|
||||
|
||||
## What is a Crew?
|
||||
@@ -13,95 +14,185 @@ A crew in crewAI represents a collaborative group of agents working together to
|
||||
| :------------------------------------ | :--------------------- | :-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|
||||
| **Tasks** | `tasks` | A list of tasks assigned to the crew. |
|
||||
| **Agents** | `agents` | A list of agents that are part of the crew. |
|
||||
| **Process** _(optional)_ | `process` | The process flow (e.g., sequential, hierarchical) the crew follows. |
|
||||
| **Verbose** _(optional)_ | `verbose` | The verbosity level for logging during execution. |
|
||||
| **Process** _(optional)_ | `process` | The process flow (e.g., sequential, hierarchical) the crew follows. Default is `sequential`. |
|
||||
| **Verbose** _(optional)_ | `verbose` | The verbosity level for logging during execution. Defaults to `False`. |
|
||||
| **Manager LLM** _(optional)_ | `manager_llm` | The language model used by the manager agent in a hierarchical process. **Required when using a hierarchical process.** |
|
||||
| **Function Calling LLM** _(optional)_ | `function_calling_llm` | If passed, the crew will use this LLM to do function calling for tools for all agents in the crew. Each agent can have its own LLM, which overrides the crew's LLM for function calling. |
|
||||
| **Config** _(optional)_ | `config` | Optional configuration settings for the crew, in `Json` or `Dict[str, Any]` format. |
|
||||
| **Max RPM** _(optional)_ | `max_rpm` | Maximum requests per minute the crew adheres to during execution. |
|
||||
| **Max RPM** _(optional)_ | `max_rpm` | Maximum requests per minute the crew adheres to during execution. Defaults to `None`. |
|
||||
| **Language** _(optional)_ | `language` | Language used for the crew, defaults to English. |
|
||||
| **Language File** _(optional)_ | `language_file` | Path to the language file to be used for the crew. |
|
||||
| **Memory** _(optional)_ | `memory` | Utilized for storing execution memories (short-term, long-term, entity memory). |
|
||||
| **Cache** _(optional)_ | `cache` | Specifies whether to use a cache for storing the results of tools' execution. |
|
||||
| **Embedder** _(optional)_ | `embedder` | Configuration for the embedder to be used by the crew. Mostly used by memory for now. |
|
||||
| **Full Output** _(optional)_ | `full_output` | Whether the crew should return the full output with all tasks outputs or just the final output. |
|
||||
| **Memory Config** _(optional)_ | `memory_config` | Configuration for the memory provider to be used by the crew. |
|
||||
| **Cache** _(optional)_ | `cache` | Specifies whether to use a cache for storing the results of tools' execution. Defaults to `True`. |
|
||||
| **Embedder** _(optional)_ | `embedder` | Configuration for the embedder to be used by the crew. Mostly used by memory for now. Default is `{"provider": "openai"}`. |
|
||||
| **Full Output** _(optional)_ | `full_output` | Whether the crew should return the full output with all tasks outputs or just the final output. Defaults to `False`. |
|
||||
| **Step Callback** _(optional)_ | `step_callback` | A function that is called after each step of every agent. This can be used to log the agent's actions or to perform other operations; it won't override the agent-specific `step_callback`. |
|
||||
| **Task Callback** _(optional)_ | `task_callback` | A function that is called after the completion of each task. Useful for monitoring or additional operations post-task execution. |
|
||||
| **Share Crew** _(optional)_ | `share_crew` | Whether you want to share the complete crew information and execution with the crewAI team to make the library better, and allow us to train models. |
|
||||
| **Output Log File** _(optional)_ | `output_log_file` | Whether you want to have a file with the complete crew output and execution. You can set it using True and it will default to the folder you are currently in and it will be called logs.txt or passing a string with the full path and name of the file. |
|
||||
| **Manager Agent** _(optional)_ | `manager_agent` | `manager` sets a custom agent that will be used as a manager. |
|
||||
| **Manager Callbacks** _(optional)_ | `manager_callbacks` | `manager_callbacks` takes a list of callback handlers to be executed by the manager agent when a hierarchical process is used. |
|
||||
| **Prompt File** _(optional)_ | `prompt_file` | Path to the prompt JSON file to be used for the crew. |
|
||||
| **Planning** *(optional)* | `planning` | Adds planning ability to the Crew. When activated before each Crew iteration, all Crew data is sent to an AgentPlanner that will plan the tasks and this plan will be added to each task description. |
|
||||
| **Planning LLM** *(optional)* | `planning_llm` | The language model used by the AgentPlanner in a planning process. |
|
||||
|
||||
!!! note "Crew Max RPM"
|
||||
The `max_rpm` attribute sets the maximum number of requests per minute the crew can perform to avoid rate limits and will override individual agents' `max_rpm` settings if you set it.
|
||||
<Tip>
|
||||
**Crew Max RPM**: The `max_rpm` attribute sets the maximum number of requests per minute the crew can perform to avoid rate limits and will override individual agents' `max_rpm` settings if you set it.
|
||||
</Tip>
|
||||
|
||||
## Creating a Crew
|
||||
## Creating Crews
|
||||
|
||||
When assembling a crew, you combine agents with complementary roles and tools, assign tasks, and select a process that dictates their execution order and interaction.
|
||||
There are two ways to create crews in CrewAI: using **YAML configuration (recommended)** or defining them **directly in code**.
|
||||
|
||||
### Example: Assembling a Crew
|
||||
### YAML Configuration (Recommended)
|
||||
|
||||
```python
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
from langchain_community.tools import DuckDuckGoSearchRun
|
||||
from crewai_tools import tool
|
||||
Using YAML configuration provides a cleaner, more maintainable way to define crews and is consistent with how agents and tasks are defined in CrewAI projects.
|
||||
|
||||
@tool('DuckDuckGoSearch')
|
||||
def search(search_query: str):
|
||||
"""Search the web for information on a given topic"""
|
||||
return DuckDuckGoSearchRun().run(search_query)
|
||||
After creating your CrewAI project as outlined in the [Installation](/installation) section, you can define your crew in a class that inherits from `CrewBase` and uses decorators to define agents, tasks, and the crew itself.
|
||||
|
||||
# Define agents with specific roles and tools
|
||||
researcher = Agent(
|
||||
role='Senior Research Analyst',
|
||||
goal='Discover innovative AI technologies',
|
||||
backstory="""You're a senior research analyst at a large company.
|
||||
You're responsible for analyzing data and providing insights
|
||||
to the business.
|
||||
You're currently working on a project to analyze the
|
||||
trends and innovations in the space of artificial intelligence.""",
|
||||
tools=[search]
|
||||
)
|
||||
#### Example Crew Class with Decorators
|
||||
|
||||
writer = Agent(
|
||||
role='Content Writer',
|
||||
goal='Write engaging articles on AI discoveries',
|
||||
backstory="""You're a senior writer at a large company.
|
||||
You're responsible for creating content to the business.
|
||||
You're currently working on a project to write about trends
|
||||
and innovations in the space of AI for your next meeting.""",
|
||||
verbose=True
|
||||
)
|
||||
```python code
|
||||
from crewai import Agent, Crew, Task, Process
|
||||
from crewai.project import CrewBase, agent, task, crew, before_kickoff, after_kickoff
|
||||
|
||||
# Create tasks for the agents
|
||||
research_task = Task(
|
||||
description='Identify breakthrough AI technologies',
|
||||
agent=researcher,
|
||||
expected_output='A bullet list summary of the top 5 most important AI news'
|
||||
)
|
||||
write_article_task = Task(
|
||||
description='Draft an article on the latest AI technologies',
|
||||
agent=writer,
|
||||
expected_output='3 paragraph blog post on the latest AI technologies'
|
||||
)
|
||||
|
||||
# Assemble the crew with a sequential process
|
||||
my_crew = Crew(
|
||||
agents=[researcher, writer],
|
||||
tasks=[research_task, write_article_task],
|
||||
process=Process.sequential,
|
||||
full_output=True,
|
||||
verbose=True,
|
||||
)
|
||||
@CrewBase
|
||||
class YourCrewName:
|
||||
"""Description of your crew"""
|
||||
|
||||
# Paths to your YAML configuration files
|
||||
# To see an example agent and task defined in YAML, checkout the following:
|
||||
# - Task: https://docs.crewai.com/concepts/tasks#yaml-configuration-recommended
|
||||
# - Agents: https://docs.crewai.com/concepts/agents#yaml-configuration-recommended
|
||||
agents_config = 'config/agents.yaml'
|
||||
tasks_config = 'config/tasks.yaml'
|
||||
|
||||
@before_kickoff
|
||||
def prepare_inputs(self, inputs):
|
||||
# Modify inputs before the crew starts
|
||||
inputs['additional_data'] = "Some extra information"
|
||||
return inputs
|
||||
|
||||
@after_kickoff
|
||||
def process_output(self, output):
|
||||
# Modify output after the crew finishes
|
||||
output.raw += "\nProcessed after kickoff."
|
||||
return output
|
||||
|
||||
@agent
|
||||
def agent_one(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['agent_one'],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
@agent
|
||||
def agent_two(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['agent_two'],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
@task
|
||||
def task_one(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config['task_one']
|
||||
)
|
||||
|
||||
@task
|
||||
def task_two(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config['task_two']
|
||||
)
|
||||
|
||||
@crew
|
||||
def crew(self) -> Crew:
|
||||
return Crew(
|
||||
agents=self.agents, # Automatically collected by the @agent decorator
|
||||
tasks=self.tasks, # Automatically collected by the @task decorator.
|
||||
process=Process.sequential,
|
||||
verbose=True,
|
||||
)
|
||||
```
|
||||
|
||||
<Note>
|
||||
Tasks will be executed in the order they are defined.
|
||||
</Note>
|
||||
|
||||
The `CrewBase` class, along with these decorators, automates the collection of agents and tasks, reducing the need for manual management.
|
||||
|
||||
#### Decorators overview from `annotations.py`
|
||||
|
||||
CrewAI provides several decorators in the `annotations.py` file that are used to mark methods within your crew class for special handling:
|
||||
|
||||
- `@CrewBase`: Marks the class as a crew base class.
|
||||
- `@agent`: Denotes a method that returns an `Agent` object.
|
||||
- `@task`: Denotes a method that returns a `Task` object.
|
||||
- `@crew`: Denotes the method that returns the `Crew` object.
|
||||
- `@before_kickoff`: (Optional) Marks a method to be executed before the crew starts.
|
||||
- `@after_kickoff`: (Optional) Marks a method to be executed after the crew finishes.
|
||||
|
||||
These decorators help in organizing your crew's structure and automatically collecting agents and tasks without manually listing them.
|
||||
|
||||
### Direct Code Definition (Alternative)
|
||||
|
||||
Alternatively, you can define the crew directly in code without using YAML configuration files.
|
||||
|
||||
```python code
|
||||
from crewai import Agent, Crew, Task, Process
|
||||
from crewai_tools import YourCustomTool
|
||||
|
||||
class YourCrewName:
|
||||
def agent_one(self) -> Agent:
|
||||
return Agent(
|
||||
role="Data Analyst",
|
||||
goal="Analyze data trends in the market",
|
||||
backstory="An experienced data analyst with a background in economics",
|
||||
verbose=True,
|
||||
tools=[YourCustomTool()]
|
||||
)
|
||||
|
||||
def agent_two(self) -> Agent:
|
||||
return Agent(
|
||||
role="Market Researcher",
|
||||
goal="Gather information on market dynamics",
|
||||
backstory="A diligent researcher with a keen eye for detail",
|
||||
verbose=True
|
||||
)
|
||||
|
||||
def task_one(self) -> Task:
|
||||
return Task(
|
||||
description="Collect recent market data and identify trends.",
|
||||
expected_output="A report summarizing key trends in the market.",
|
||||
agent=self.agent_one()
|
||||
)
|
||||
|
||||
def task_two(self) -> Task:
|
||||
return Task(
|
||||
description="Research factors affecting market dynamics.",
|
||||
expected_output="An analysis of factors influencing the market.",
|
||||
agent=self.agent_two()
|
||||
)
|
||||
|
||||
def crew(self) -> Crew:
|
||||
return Crew(
|
||||
agents=[self.agent_one(), self.agent_two()],
|
||||
tasks=[self.task_one(), self.task_two()],
|
||||
process=Process.sequential,
|
||||
verbose=True
|
||||
)
|
||||
```
|
||||
|
||||
In this example:
|
||||
|
||||
- Agents and tasks are defined directly within the class without decorators.
|
||||
- We manually create and manage the list of agents and tasks.
|
||||
- This approach provides more control but can be less maintainable for larger projects.
|
||||
|
||||
## Crew Output
|
||||
|
||||
!!! note "Understanding Crew Outputs"
|
||||
The output of a crew in the crewAI framework is encapsulated within the `CrewOutput` class.
|
||||
The output of a crew in the CrewAI framework is encapsulated within the `CrewOutput` class.
|
||||
This class provides a structured way to access results of the crew's execution, including various formats such as raw strings, JSON, and Pydantic models.
|
||||
The `CrewOutput` includes the results from the final task output, token usage, and individual task outputs.
|
||||
|
||||
@@ -129,7 +220,7 @@ Once a crew has been executed, its output can be accessed through the `output` a
|
||||
|
||||
#### Example
|
||||
|
||||
```python
|
||||
```python Code
|
||||
# Example crew execution
|
||||
crew = Crew(
|
||||
agents=[research_agent, writer_agent],
|
||||
@@ -161,7 +252,7 @@ Caches can be employed to store the results of tools' execution, making the proc
|
||||
|
||||
After the crew execution, you can access the `usage_metrics` attribute to view the language model (LLM) usage metrics for all tasks executed by the crew. This provides insights into operational efficiency and areas for improvement.
|
||||
|
||||
```python
|
||||
```python Code
|
||||
# Access the crew's usage metrics
|
||||
crew = Crew(agents=[agent1, agent2], tasks=[task1, task2])
|
||||
crew.kickoff()
|
||||
@@ -177,7 +268,7 @@ print(crew.usage_metrics)
|
||||
|
||||
Once your crew is assembled, initiate the workflow with the `kickoff()` method. This starts the execution process according to the defined process flow.
|
||||
|
||||
```python
|
||||
```python Code
|
||||
# Start the crew's task execution
|
||||
result = my_crew.kickoff()
|
||||
print(result)
|
||||
@@ -192,7 +283,7 @@ Once your crew is assembled, initiate the workflow with the appropriate kickoff
|
||||
- `kickoff_async()`: Initiates the workflow asynchronously.
|
||||
- `kickoff_for_each_async()`: Executes tasks for each agent individually in an asynchronous manner.
|
||||
|
||||
```python
|
||||
```python Code
|
||||
# Start the crew's task execution
|
||||
result = my_crew.kickoff()
|
||||
print(result)
|
||||
@@ -245,4 +336,4 @@ Then, to replay from a specific task, use:
|
||||
crewai replay -t <task_id>
|
||||
```
|
||||
|
||||
These commands let you replay from your latest kickoff tasks, still retaining context from previously executed tasks.
|
||||
These commands let you replay from your latest kickoff tasks, still retaining context from previously executed tasks.
|
||||
631
docs/concepts/flows.mdx
Normal file
@@ -0,0 +1,631 @@
|
||||
---
|
||||
title: Flows
|
||||
description: Learn how to create and manage AI workflows using CrewAI Flows.
|
||||
icon: arrow-progress
|
||||
---
|
||||
|
||||
## Introduction
|
||||
|
||||
CrewAI Flows is a powerful feature designed to streamline the creation and management of AI workflows. Flows allow developers to combine and coordinate coding tasks and Crews efficiently, providing a robust framework for building sophisticated AI automations.
|
||||
|
||||
Flows allow you to create structured, event-driven workflows. They provide a seamless way to connect multiple tasks, manage state, and control the flow of execution in your AI applications. With Flows, you can easily design and implement multi-step processes that leverage the full potential of CrewAI's capabilities.
|
||||
|
||||
1. **Simplified Workflow Creation**: Easily chain together multiple Crews and tasks to create complex AI workflows.
|
||||
|
||||
2. **State Management**: Flows make it super easy to manage and share state between different tasks in your workflow.
|
||||
|
||||
3. **Event-Driven Architecture**: Built on an event-driven model, allowing for dynamic and responsive workflows.
|
||||
|
||||
4. **Flexible Control Flow**: Implement conditional logic, loops, and branching within your workflows.
|
||||
|
||||
## Getting Started
|
||||
|
||||
Let's create a simple Flow where you will use OpenAI to generate a random city in one task and then use that city to generate a fun fact in another task.
|
||||
|
||||
```python Code
|
||||
|
||||
from crewai.flow.flow import Flow, listen, start
|
||||
from dotenv import load_dotenv
|
||||
from litellm import completion
|
||||
|
||||
|
||||
class ExampleFlow(Flow):
|
||||
model = "gpt-4o-mini"
|
||||
|
||||
@start()
|
||||
def generate_city(self):
|
||||
print("Starting flow")
|
||||
|
||||
response = completion(
|
||||
model=self.model,
|
||||
messages=[
|
||||
{
|
||||
"role": "user",
|
||||
"content": "Return the name of a random city in the world.",
|
||||
},
|
||||
],
|
||||
)
|
||||
|
||||
random_city = response["choices"][0]["message"]["content"]
|
||||
print(f"Random City: {random_city}")
|
||||
|
||||
return random_city
|
||||
|
||||
@listen(generate_city)
|
||||
def generate_fun_fact(self, random_city):
|
||||
response = completion(
|
||||
model=self.model,
|
||||
messages=[
|
||||
{
|
||||
"role": "user",
|
||||
"content": f"Tell me a fun fact about {random_city}",
|
||||
},
|
||||
],
|
||||
)
|
||||
|
||||
fun_fact = response["choices"][0]["message"]["content"]
|
||||
return fun_fact
|
||||
|
||||
|
||||
|
||||
flow = ExampleFlow()
|
||||
result = flow.kickoff()
|
||||
|
||||
print(f"Generated fun fact: {result}")
|
||||
```
|
||||
|
||||
In the above example, we have created a simple Flow that generates a random city using OpenAI and then generates a fun fact about that city. The Flow consists of two tasks: `generate_city` and `generate_fun_fact`. The `generate_city` task is the starting point of the Flow, and the `generate_fun_fact` task listens for the output of the `generate_city` task.
|
||||
|
||||
When you run the Flow, it will generate a random city and then generate a fun fact about that city. The output will be printed to the console.
|
||||
|
||||
**Note:** Ensure you have set up your `.env` file to store your `OPENAI_API_KEY`. This key is necessary for authenticating requests to the OpenAI API.
|
||||
|
||||
### @start()
|
||||
|
||||
The `@start()` decorator is used to mark a method as the starting point of a Flow. When a Flow is started, all the methods decorated with `@start()` are executed in parallel. You can have multiple start methods in a Flow, and they will all be executed when the Flow is started.
|
||||
|
||||
### @listen()
|
||||
|
||||
The `@listen()` decorator is used to mark a method as a listener for the output of another task in the Flow. The method decorated with `@listen()` will be executed when the specified task emits an output. The method can access the output of the task it is listening to as an argument.
|
||||
|
||||
#### Usage
|
||||
|
||||
The `@listen()` decorator can be used in several ways:
|
||||
|
||||
1. **Listening to a Method by Name**: You can pass the name of the method you want to listen to as a string. When that method completes, the listener method will be triggered.
|
||||
|
||||
```python Code
|
||||
@listen("generate_city")
|
||||
def generate_fun_fact(self, random_city):
|
||||
# Implementation
|
||||
```
|
||||
|
||||
2. **Listening to a Method Directly**: You can pass the method itself. When that method completes, the listener method will be triggered.
|
||||
```python Code
|
||||
@listen(generate_city)
|
||||
def generate_fun_fact(self, random_city):
|
||||
# Implementation
|
||||
```
|
||||
|
||||
### Flow Output
|
||||
|
||||
Accessing and handling the output of a Flow is essential for integrating your AI workflows into larger applications or systems. CrewAI Flows provide straightforward mechanisms to retrieve the final output, access intermediate results, and manage the overall state of your Flow.
|
||||
|
||||
#### Retrieving the Final Output
|
||||
|
||||
When you run a Flow, the final output is determined by the last method that completes. The `kickoff()` method returns the output of this final method.
|
||||
|
||||
Here's how you can access the final output:
|
||||
|
||||
<CodeGroup>
|
||||
```python Code
|
||||
from crewai.flow.flow import Flow, listen, start
|
||||
|
||||
class OutputExampleFlow(Flow):
|
||||
@start()
|
||||
def first_method(self):
|
||||
return "Output from first_method"
|
||||
|
||||
@listen(first_method)
|
||||
def second_method(self, first_output):
|
||||
return f"Second method received: {first_output}"
|
||||
|
||||
|
||||
flow = OutputExampleFlow()
|
||||
final_output = flow.kickoff()
|
||||
|
||||
print("---- Final Output ----")
|
||||
print(final_output)
|
||||
````
|
||||
|
||||
``` text Output
|
||||
---- Final Output ----
|
||||
Second method received: Output from first_method
|
||||
````
|
||||
|
||||
</CodeGroup>
|
||||
|
||||
In this example, the `second_method` is the last method to complete, so its output will be the final output of the Flow.
|
||||
The `kickoff()` method will return the final output, which is then printed to the console.
|
||||
|
||||
#### Accessing and Updating State
|
||||
|
||||
In addition to retrieving the final output, you can also access and update the state within your Flow. The state can be used to store and share data between different methods in the Flow. After the Flow has run, you can access the state to retrieve any information that was added or updated during the execution.
|
||||
|
||||
Here's an example of how to update and access the state:
|
||||
|
||||
<CodeGroup>
|
||||
|
||||
```python Code
|
||||
from crewai.flow.flow import Flow, listen, start
|
||||
from pydantic import BaseModel
|
||||
|
||||
class ExampleState(BaseModel):
|
||||
counter: int = 0
|
||||
message: str = ""
|
||||
|
||||
class StateExampleFlow(Flow[ExampleState]):
|
||||
|
||||
@start()
|
||||
def first_method(self):
|
||||
self.state.message = "Hello from first_method"
|
||||
self.state.counter += 1
|
||||
|
||||
@listen(first_method)
|
||||
def second_method(self):
|
||||
self.state.message += " - updated by second_method"
|
||||
self.state.counter += 1
|
||||
return self.state.message
|
||||
|
||||
flow = StateExampleFlow()
|
||||
final_output = flow.kickoff()
|
||||
print(f"Final Output: {final_output}")
|
||||
print("Final State:")
|
||||
print(flow.state)
|
||||
```
|
||||
|
||||
```text Output
|
||||
Final Output: Hello from first_method - updated by second_method
|
||||
Final State:
|
||||
counter=2 message='Hello from first_method - updated by second_method'
|
||||
```
|
||||
|
||||
</CodeGroup>
|
||||
|
||||
In this example, the state is updated by both `first_method` and `second_method`.
|
||||
After the Flow has run, you can access the final state to see the updates made by these methods.
|
||||
|
||||
By ensuring that the final method's output is returned and providing access to the state, CrewAI Flows make it easy to integrate the results of your AI workflows into larger applications or systems,
|
||||
while also maintaining and accessing the state throughout the Flow's execution.
|
||||
|
||||
## Flow State Management
|
||||
|
||||
Managing state effectively is crucial for building reliable and maintainable AI workflows. CrewAI Flows provides robust mechanisms for both unstructured and structured state management,
|
||||
allowing developers to choose the approach that best fits their application's needs.
|
||||
|
||||
### Unstructured State Management
|
||||
|
||||
In unstructured state management, all state is stored in the `state` attribute of the `Flow` class.
|
||||
This approach offers flexibility, enabling developers to add or modify state attributes on the fly without defining a strict schema.
|
||||
|
||||
```python Code
|
||||
from crewai.flow.flow import Flow, listen, start
|
||||
|
||||
class UntructuredExampleFlow(Flow):
|
||||
|
||||
@start()
|
||||
def first_method(self):
|
||||
self.state.message = "Hello from structured flow"
|
||||
self.state.counter = 0
|
||||
|
||||
@listen(first_method)
|
||||
def second_method(self):
|
||||
self.state.counter += 1
|
||||
self.state.message += " - updated"
|
||||
|
||||
@listen(second_method)
|
||||
def third_method(self):
|
||||
self.state.counter += 1
|
||||
self.state.message += " - updated again"
|
||||
|
||||
print(f"State after third_method: {self.state}")
|
||||
|
||||
|
||||
flow = UntructuredExampleFlow()
|
||||
flow.kickoff()
|
||||
```
|
||||
|
||||
**Key Points:**
|
||||
|
||||
- **Flexibility:** You can dynamically add attributes to `self.state` without predefined constraints.
|
||||
- **Simplicity:** Ideal for straightforward workflows where state structure is minimal or varies significantly.
|
||||
|
||||
### Structured State Management
|
||||
|
||||
Structured state management leverages predefined schemas to ensure consistency and type safety across the workflow.
|
||||
By using models like Pydantic's `BaseModel`, developers can define the exact shape of the state, enabling better validation and auto-completion in development environments.
|
||||
|
||||
```python Code
|
||||
from crewai.flow.flow import Flow, listen, start
|
||||
from pydantic import BaseModel
|
||||
|
||||
|
||||
class ExampleState(BaseModel):
|
||||
counter: int = 0
|
||||
message: str = ""
|
||||
|
||||
|
||||
class StructuredExampleFlow(Flow[ExampleState]):
|
||||
|
||||
@start()
|
||||
def first_method(self):
|
||||
self.state.message = "Hello from structured flow"
|
||||
|
||||
@listen(first_method)
|
||||
def second_method(self):
|
||||
self.state.counter += 1
|
||||
self.state.message += " - updated"
|
||||
|
||||
@listen(second_method)
|
||||
def third_method(self):
|
||||
self.state.counter += 1
|
||||
self.state.message += " - updated again"
|
||||
|
||||
print(f"State after third_method: {self.state}")
|
||||
|
||||
|
||||
flow = StructuredExampleFlow()
|
||||
flow.kickoff()
|
||||
```
|
||||
|
||||
**Key Points:**
|
||||
|
||||
- **Defined Schema:** `ExampleState` clearly outlines the state structure, enhancing code readability and maintainability.
|
||||
- **Type Safety:** Leveraging Pydantic ensures that state attributes adhere to the specified types, reducing runtime errors.
|
||||
- **Auto-Completion:** IDEs can provide better auto-completion and error checking based on the defined state model.
|
||||
|
||||
### Choosing Between Unstructured and Structured State Management
|
||||
|
||||
- **Use Unstructured State Management when:**
|
||||
|
||||
- The workflow's state is simple or highly dynamic.
|
||||
- Flexibility is prioritized over strict state definitions.
|
||||
- Rapid prototyping is required without the overhead of defining schemas.
|
||||
|
||||
- **Use Structured State Management when:**
|
||||
- The workflow requires a well-defined and consistent state structure.
|
||||
- Type safety and validation are important for your application's reliability.
|
||||
- You want to leverage IDE features like auto-completion and type checking for better developer experience.
|
||||
|
||||
By providing both unstructured and structured state management options, CrewAI Flows empowers developers to build AI workflows that are both flexible and robust, catering to a wide range of application requirements.
|
||||
|
||||
## Flow Control
|
||||
|
||||
### Conditional Logic: `or`
|
||||
|
||||
The `or_` function in Flows allows you to listen to multiple methods and trigger the listener method when any of the specified methods emit an output.
|
||||
|
||||
<CodeGroup>
|
||||
|
||||
```python Code
|
||||
from crewai.flow.flow import Flow, listen, or_, start
|
||||
|
||||
class OrExampleFlow(Flow):
|
||||
|
||||
@start()
|
||||
def start_method(self):
|
||||
return "Hello from the start method"
|
||||
|
||||
@listen(start_method)
|
||||
def second_method(self):
|
||||
return "Hello from the second method"
|
||||
|
||||
@listen(or_(start_method, second_method))
|
||||
def logger(self, result):
|
||||
print(f"Logger: {result}")
|
||||
|
||||
|
||||
|
||||
flow = OrExampleFlow()
|
||||
flow.kickoff()
|
||||
```
|
||||
|
||||
```text Output
|
||||
Logger: Hello from the start method
|
||||
Logger: Hello from the second method
|
||||
```
|
||||
|
||||
</CodeGroup>
|
||||
|
||||
When you run this Flow, the `logger` method will be triggered by the output of either the `start_method` or the `second_method`.
|
||||
The `or_` function is used to listen to multiple methods and trigger the listener method when any of the specified methods emit an output.
|
||||
|
||||
### Conditional Logic: `and`
|
||||
|
||||
The `and_` function in Flows allows you to listen to multiple methods and trigger the listener method only when all the specified methods emit an output.
|
||||
|
||||
<CodeGroup>
|
||||
|
||||
```python Code
|
||||
from crewai.flow.flow import Flow, and_, listen, start
|
||||
|
||||
class AndExampleFlow(Flow):
|
||||
|
||||
@start()
|
||||
def start_method(self):
|
||||
self.state["greeting"] = "Hello from the start method"
|
||||
|
||||
@listen(start_method)
|
||||
def second_method(self):
|
||||
self.state["joke"] = "What do computers eat? Microchips."
|
||||
|
||||
@listen(and_(start_method, second_method))
|
||||
def logger(self):
|
||||
print("---- Logger ----")
|
||||
print(self.state)
|
||||
|
||||
flow = AndExampleFlow()
|
||||
flow.kickoff()
|
||||
```
|
||||
|
||||
```text Output
|
||||
---- Logger ----
|
||||
{'greeting': 'Hello from the start method', 'joke': 'What do computers eat? Microchips.'}
|
||||
```
|
||||
|
||||
</CodeGroup>
|
||||
|
||||
When you run this Flow, the `logger` method will be triggered only when both the `start_method` and the `second_method` emit an output.
|
||||
The `and_` function is used to listen to multiple methods and trigger the listener method only when all the specified methods emit an output.
|
||||
|
||||
### Router
|
||||
|
||||
The `@router()` decorator in Flows allows you to define conditional routing logic based on the output of a method.
|
||||
You can specify different routes based on the output of the method, allowing you to control the flow of execution dynamically.
|
||||
|
||||
<CodeGroup>
|
||||
|
||||
```python Code
|
||||
import random
|
||||
from crewai.flow.flow import Flow, listen, router, start
|
||||
from pydantic import BaseModel
|
||||
|
||||
class ExampleState(BaseModel):
|
||||
success_flag: bool = False
|
||||
|
||||
class RouterFlow(Flow[ExampleState]):
|
||||
|
||||
@start()
|
||||
def start_method(self):
|
||||
print("Starting the structured flow")
|
||||
random_boolean = random.choice([True, False])
|
||||
self.state.success_flag = random_boolean
|
||||
|
||||
@router(start_method)
|
||||
def second_method(self):
|
||||
if self.state.success_flag:
|
||||
return "success"
|
||||
else:
|
||||
return "failed"
|
||||
|
||||
@listen("success")
|
||||
def third_method(self):
|
||||
print("Third method running")
|
||||
|
||||
@listen("failed")
|
||||
def fourth_method(self):
|
||||
print("Fourth method running")
|
||||
|
||||
|
||||
flow = RouterFlow()
|
||||
flow.kickoff()
|
||||
```
|
||||
|
||||
```text Output
|
||||
Starting the structured flow
|
||||
Third method running
|
||||
Fourth method running
|
||||
```
|
||||
|
||||
</CodeGroup>
|
||||
|
||||
In the above example, the `start_method` generates a random boolean value and sets it in the state.
|
||||
The `second_method` uses the `@router()` decorator to define conditional routing logic based on the value of the boolean.
|
||||
If the boolean is `True`, the method returns `"success"`, and if it is `False`, the method returns `"failed"`.
|
||||
The `third_method` and `fourth_method` listen to the output of the `second_method` and execute based on the returned value.
|
||||
|
||||
When you run this Flow, the output will change based on the random boolean value generated by the `start_method`.
|
||||
|
||||
## Adding Crews to Flows
|
||||
|
||||
Creating a flow with multiple crews in CrewAI is straightforward.
|
||||
|
||||
You can generate a new CrewAI project that includes all the scaffolding needed to create a flow with multiple crews by running the following command:
|
||||
|
||||
```bash
|
||||
crewai create flow name_of_flow
|
||||
```
|
||||
|
||||
This command will generate a new CrewAI project with the necessary folder structure. The generated project includes a prebuilt crew called `poem_crew` that is already working. You can use this crew as a template by copying, pasting, and editing it to create other crews.
|
||||
|
||||
### Folder Structure
|
||||
|
||||
After running the `crewai create flow name_of_flow` command, you will see a folder structure similar to the following:
|
||||
|
||||
| Directory/File | Description |
|
||||
| :--------------------- | :----------------------------------------------------------------- |
|
||||
| `name_of_flow/` | Root directory for the flow. |
|
||||
| ├── `crews/` | Contains directories for specific crews. |
|
||||
| │ └── `poem_crew/` | Directory for the "poem_crew" with its configurations and scripts. |
|
||||
| │ ├── `config/` | Configuration files directory for the "poem_crew". |
|
||||
| │ │ ├── `agents.yaml` | YAML file defining the agents for "poem_crew". |
|
||||
| │ │ └── `tasks.yaml` | YAML file defining the tasks for "poem_crew". |
|
||||
| │ ├── `poem_crew.py` | Script for "poem_crew" functionality. |
|
||||
| ├── `tools/` | Directory for additional tools used in the flow. |
|
||||
| │ └── `custom_tool.py` | Custom tool implementation. |
|
||||
| ├── `main.py` | Main script for running the flow. |
|
||||
| ├── `README.md` | Project description and instructions. |
|
||||
| ├── `pyproject.toml` | Configuration file for project dependencies and settings. |
|
||||
| └── `.gitignore` | Specifies files and directories to ignore in version control. |
|
||||
|
||||
### Building Your Crews
|
||||
|
||||
In the `crews` folder, you can define multiple crews. Each crew will have its own folder containing configuration files and the crew definition file. For example, the `poem_crew` folder contains:
|
||||
|
||||
- `config/agents.yaml`: Defines the agents for the crew.
|
||||
- `config/tasks.yaml`: Defines the tasks for the crew.
|
||||
- `poem_crew.py`: Contains the crew definition, including agents, tasks, and the crew itself.
|
||||
|
||||
You can copy, paste, and edit the `poem_crew` to create other crews.
|
||||
|
||||
### Connecting Crews in `main.py`
|
||||
|
||||
The `main.py` file is where you create your flow and connect the crews together. You can define your flow by using the `Flow` class and the decorators `@start` and `@listen` to specify the flow of execution.
|
||||
|
||||
Here's an example of how you can connect the `poem_crew` in the `main.py` file:
|
||||
|
||||
```python Code
|
||||
#!/usr/bin/env python
|
||||
from random import randint
|
||||
|
||||
from pydantic import BaseModel
|
||||
from crewai.flow.flow import Flow, listen, start
|
||||
from .crews.poem_crew.poem_crew import PoemCrew
|
||||
|
||||
class PoemState(BaseModel):
|
||||
sentence_count: int = 1
|
||||
poem: str = ""
|
||||
|
||||
class PoemFlow(Flow[PoemState]):
|
||||
|
||||
@start()
|
||||
def generate_sentence_count(self):
|
||||
print("Generating sentence count")
|
||||
self.state.sentence_count = randint(1, 5)
|
||||
|
||||
@listen(generate_sentence_count)
|
||||
def generate_poem(self):
|
||||
print("Generating poem")
|
||||
result = PoemCrew().crew().kickoff(inputs={"sentence_count": self.state.sentence_count})
|
||||
|
||||
print("Poem generated", result.raw)
|
||||
self.state.poem = result.raw
|
||||
|
||||
@listen(generate_poem)
|
||||
def save_poem(self):
|
||||
print("Saving poem")
|
||||
with open("poem.txt", "w") as f:
|
||||
f.write(self.state.poem)
|
||||
|
||||
def kickoff():
|
||||
poem_flow = PoemFlow()
|
||||
poem_flow.kickoff()
|
||||
|
||||
|
||||
def plot():
|
||||
poem_flow = PoemFlow()
|
||||
poem_flow.plot()
|
||||
|
||||
if __name__ == "__main__":
|
||||
kickoff()
|
||||
```
|
||||
|
||||
In this example, the `PoemFlow` class defines a flow that generates a sentence count, uses the `PoemCrew` to generate a poem, and then saves the poem to a file. The flow is kicked off by calling the `kickoff()` method.
|
||||
|
||||
### Running the Flow
|
||||
|
||||
(Optional) Before running the flow, you can install the dependencies by running:
|
||||
|
||||
```bash
|
||||
crewai install
|
||||
```
|
||||
|
||||
Once all of the dependencies are installed, you need to activate the virtual environment by running:
|
||||
|
||||
```bash
|
||||
source .venv/bin/activate
|
||||
```
|
||||
|
||||
After activating the virtual environment, you can run the flow by executing one of the following commands:
|
||||
|
||||
```bash
|
||||
crewai flow kickoff
|
||||
```
|
||||
|
||||
or
|
||||
|
||||
```bash
|
||||
uv run kickoff
|
||||
```
|
||||
|
||||
The flow will execute, and you should see the output in the console.
|
||||
|
||||
## Plot Flows
|
||||
|
||||
Visualizing your AI workflows can provide valuable insights into the structure and execution paths of your flows. CrewAI offers a powerful visualization tool that allows you to generate interactive plots of your flows, making it easier to understand and optimize your AI workflows.
|
||||
|
||||
### What are Plots?
|
||||
|
||||
Plots in CrewAI are graphical representations of your AI workflows. They display the various tasks, their connections, and the flow of data between them. This visualization helps in understanding the sequence of operations, identifying bottlenecks, and ensuring that the workflow logic aligns with your expectations.
|
||||
|
||||
### How to Generate a Plot
|
||||
|
||||
CrewAI provides two convenient methods to generate plots of your flows:
|
||||
|
||||
#### Option 1: Using the `plot()` Method
|
||||
|
||||
If you are working directly with a flow instance, you can generate a plot by calling the `plot()` method on your flow object. This method will create an HTML file containing the interactive plot of your flow.
|
||||
|
||||
```python Code
|
||||
# Assuming you have a flow instance
|
||||
flow.plot("my_flow_plot")
|
||||
```
|
||||
|
||||
This will generate a file named `my_flow_plot.html` in your current directory. You can open this file in a web browser to view the interactive plot.
|
||||
|
||||
#### Option 2: Using the Command Line
|
||||
|
||||
If you are working within a structured CrewAI project, you can generate a plot using the command line. This is particularly useful for larger projects where you want to visualize the entire flow setup.
|
||||
|
||||
```bash
|
||||
crewai flow plot
|
||||
```
|
||||
|
||||
This command will generate an HTML file with the plot of your flow, similar to the `plot()` method. The file will be saved in your project directory, and you can open it in a web browser to explore the flow.
|
||||
|
||||
### Understanding the Plot
|
||||
|
||||
The generated plot will display nodes representing the tasks in your flow, with directed edges indicating the flow of execution. The plot is interactive, allowing you to zoom in and out, and hover over nodes to see additional details.
|
||||
|
||||
By visualizing your flows, you can gain a clearer understanding of the workflow's structure, making it easier to debug, optimize, and communicate your AI processes to others.
|
||||
|
||||
### Conclusion
|
||||
|
||||
Plotting your flows is a powerful feature of CrewAI that enhances your ability to design and manage complex AI workflows. Whether you choose to use the `plot()` method or the command line, generating plots will provide you with a visual representation of your workflows, aiding in both development and presentation.
|
||||
|
||||
## Next Steps
|
||||
|
||||
If you're interested in exploring additional examples of flows, we have a variety of recommendations in our examples repository. Here are four specific flow examples, each showcasing unique use cases to help you match your current problem type to a specific example:
|
||||
|
||||
1. **Email Auto Responder Flow**: This example demonstrates an infinite loop where a background job continually runs to automate email responses. It's a great use case for tasks that need to be performed repeatedly without manual intervention. [View Example](https://github.com/crewAIInc/crewAI-examples/tree/main/email_auto_responder_flow)
|
||||
|
||||
2. **Lead Score Flow**: This flow showcases adding human-in-the-loop feedback and handling different conditional branches using the router. It's an excellent example of how to incorporate dynamic decision-making and human oversight into your workflows. [View Example](https://github.com/crewAIInc/crewAI-examples/tree/main/lead-score-flow)
|
||||
|
||||
3. **Write a Book Flow**: This example excels at chaining multiple crews together, where the output of one crew is used by another. Specifically, one crew outlines an entire book, and another crew generates chapters based on the outline. Eventually, everything is connected to produce a complete book. This flow is perfect for complex, multi-step processes that require coordination between different tasks. [View Example](https://github.com/crewAIInc/crewAI-examples/tree/main/write_a_book_with_flows)
|
||||
|
||||
4. **Meeting Assistant Flow**: This flow demonstrates how to broadcast one event to trigger multiple follow-up actions. For instance, after a meeting is completed, the flow can update a Trello board, send a Slack message, and save the results. It's a great example of handling multiple outcomes from a single event, making it ideal for comprehensive task management and notification systems. [View Example](https://github.com/crewAIInc/crewAI-examples/tree/main/meeting_assistant_flow)
|
||||
|
||||
By exploring these examples, you can gain insights into how to leverage CrewAI Flows for various use cases, from automating repetitive tasks to managing complex, multi-step processes with dynamic decision-making and human feedback.
|
||||
|
||||
Also, check out our YouTube video on how to use flows in CrewAI below!
|
||||
|
||||
<iframe
|
||||
width="560"
|
||||
height="315"
|
||||
src="https://www.youtube.com/embed/MTb5my6VOT8"
|
||||
title="YouTube video player"
|
||||
frameborder="0"
|
||||
allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
|
||||
referrerpolicy="strict-origin-when-cross-origin"
|
||||
allowfullscreen
|
||||
></iframe>
|
||||
420
docs/concepts/knowledge.mdx
Normal file
@@ -0,0 +1,420 @@
|
||||
---
|
||||
title: Knowledge
|
||||
description: What is knowledge in CrewAI and how to use it.
|
||||
icon: book
|
||||
---
|
||||
|
||||
# Using Knowledge in CrewAI
|
||||
|
||||
## What is Knowledge?
|
||||
|
||||
Knowledge in CrewAI is a powerful system that allows AI agents to access and utilize external information sources during their tasks.
|
||||
Think of it as giving your agents a reference library they can consult while working.
|
||||
|
||||
<Info>
|
||||
Key benefits of using Knowledge:
|
||||
- Enhance agents with domain-specific information
|
||||
- Support decisions with real-world data
|
||||
- Maintain context across conversations
|
||||
- Ground responses in factual information
|
||||
</Info>
|
||||
|
||||
## Supported Knowledge Sources
|
||||
|
||||
CrewAI supports various types of knowledge sources out of the box:
|
||||
|
||||
<CardGroup cols={2}>
|
||||
<Card title="Text Sources" icon="text">
|
||||
- Raw strings
|
||||
- Text files (.txt)
|
||||
- PDF documents
|
||||
</Card>
|
||||
<Card title="Structured Data" icon="table">
|
||||
- CSV files
|
||||
- Excel spreadsheets
|
||||
- JSON documents
|
||||
</Card>
|
||||
</CardGroup>
|
||||
|
||||
## Quick Start
|
||||
|
||||
Here's an example using string-based knowledge:
|
||||
|
||||
```python Code
|
||||
from crewai import Agent, Task, Crew, Process, LLM
|
||||
from crewai.knowledge.source.string_knowledge_source import StringKnowledgeSource
|
||||
|
||||
# Create a knowledge source
|
||||
content = "Users name is John. He is 30 years old and lives in San Francisco."
|
||||
string_source = StringKnowledgeSource(
|
||||
content=content,
|
||||
)
|
||||
|
||||
# Create an LLM with a temperature of 0 to ensure deterministic outputs
|
||||
llm = LLM(model="gpt-4o-mini", temperature=0)
|
||||
|
||||
# Create an agent with the knowledge store
|
||||
agent = Agent(
|
||||
role="About User",
|
||||
goal="You know everything about the user.",
|
||||
backstory="""You are a master at understanding people and their preferences.""",
|
||||
verbose=True,
|
||||
allow_delegation=False,
|
||||
llm=llm,
|
||||
)
|
||||
task = Task(
|
||||
description="Answer the following questions about the user: {question}",
|
||||
expected_output="An answer to the question.",
|
||||
agent=agent,
|
||||
)
|
||||
|
||||
crew = Crew(
|
||||
agents=[agent],
|
||||
tasks=[task],
|
||||
verbose=True,
|
||||
process=Process.sequential,
|
||||
knowledge_sources=[string_source], # Enable knowledge by adding the sources here. You can also add more sources to the sources list.
|
||||
)
|
||||
|
||||
result = crew.kickoff(inputs={"question": "What city does John live in and how old is he?"})
|
||||
```
|
||||
|
||||
|
||||
Here's another example with the `CrewDoclingSource`
|
||||
```python Code
|
||||
from crewai import LLM, Agent, Crew, Process, Task
|
||||
from crewai.knowledge.source.crew_docling_source import CrewDoclingSource
|
||||
|
||||
# Create a knowledge source
|
||||
content_source = CrewDoclingSource(
|
||||
file_paths=[
|
||||
"https://lilianweng.github.io/posts/2024-11-28-reward-hacking",
|
||||
"https://lilianweng.github.io/posts/2024-07-07-hallucination",
|
||||
],
|
||||
)
|
||||
|
||||
# Create an LLM with a temperature of 0 to ensure deterministic outputs
|
||||
llm = LLM(model="gpt-4o-mini", temperature=0)
|
||||
|
||||
# Create an agent with the knowledge store
|
||||
agent = Agent(
|
||||
role="About papers",
|
||||
goal="You know everything about the papers.",
|
||||
backstory="""You are a master at understanding papers and their content.""",
|
||||
verbose=True,
|
||||
allow_delegation=False,
|
||||
llm=llm,
|
||||
)
|
||||
task = Task(
|
||||
description="Answer the following questions about the papers: {question}",
|
||||
expected_output="An answer to the question.",
|
||||
agent=agent,
|
||||
)
|
||||
|
||||
crew = Crew(
|
||||
agents=[agent],
|
||||
tasks=[task],
|
||||
verbose=True,
|
||||
process=Process.sequential,
|
||||
knowledge_sources=[
|
||||
content_source
|
||||
], # Enable knowledge by adding the sources here. You can also add more sources to the sources list.
|
||||
)
|
||||
|
||||
result = crew.kickoff(
|
||||
inputs={
|
||||
"question": "What is the reward hacking paper about? Be sure to provide sources."
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
## Knowledge Configuration
|
||||
|
||||
### Chunking Configuration
|
||||
|
||||
Control how content is split for processing by setting the chunk size and overlap.
|
||||
|
||||
```python Code
|
||||
knowledge_source = StringKnowledgeSource(
|
||||
content="Long content...",
|
||||
chunk_size=4000, # Characters per chunk (default)
|
||||
chunk_overlap=200 # Overlap between chunks (default)
|
||||
)
|
||||
```
|
||||
|
||||
## Embedder Configuration
|
||||
|
||||
You can also configure the embedder for the knowledge store. This is useful if you want to use a different embedder for the knowledge store than the one used for the agents.
|
||||
|
||||
```python Code
|
||||
...
|
||||
string_source = StringKnowledgeSource(
|
||||
content="Users name is John. He is 30 years old and lives in San Francisco.",
|
||||
)
|
||||
crew = Crew(
|
||||
...
|
||||
knowledge_sources=[string_source],
|
||||
embedder={
|
||||
"provider": "openai",
|
||||
"config": {"model": "text-embedding-3-small"},
|
||||
},
|
||||
)
|
||||
```
|
||||
|
||||
## Clearing Knowledge
|
||||
|
||||
If you need to clear the knowledge stored in CrewAI, you can use the `crewai reset-memories` command with the `--knowledge` option.
|
||||
|
||||
```bash Command
|
||||
crewai reset-memories --knowledge
|
||||
```
|
||||
|
||||
This is useful when you've updated your knowledge sources and want to ensure that the agents are using the most recent information.
|
||||
|
||||
## Agent-Specific Knowledge
|
||||
|
||||
While knowledge can be provided at the crew level using `crew.knowledge_sources`, individual agents can also have their own knowledge sources using the `knowledge_sources` parameter:
|
||||
|
||||
```python Code
|
||||
from crewai import Agent, Task, Crew
|
||||
from crewai.knowledge.source.string_knowledge_source import StringKnowledgeSource
|
||||
|
||||
# Create agent-specific knowledge about a product
|
||||
product_specs = StringKnowledgeSource(
|
||||
content="""The XPS 13 laptop features:
|
||||
- 13.4-inch 4K display
|
||||
- Intel Core i7 processor
|
||||
- 16GB RAM
|
||||
- 512GB SSD storage
|
||||
- 12-hour battery life""",
|
||||
metadata={"category": "product_specs"}
|
||||
)
|
||||
|
||||
# Create a support agent with product knowledge
|
||||
support_agent = Agent(
|
||||
role="Technical Support Specialist",
|
||||
goal="Provide accurate product information and support.",
|
||||
backstory="You are an expert on our laptop products and specifications.",
|
||||
knowledge_sources=[product_specs] # Agent-specific knowledge
|
||||
)
|
||||
|
||||
# Create a task that requires product knowledge
|
||||
support_task = Task(
|
||||
description="Answer this customer question: {question}",
|
||||
agent=support_agent
|
||||
)
|
||||
|
||||
# Create and run the crew
|
||||
crew = Crew(
|
||||
agents=[support_agent],
|
||||
tasks=[support_task]
|
||||
)
|
||||
|
||||
# Get answer about the laptop's specifications
|
||||
result = crew.kickoff(
|
||||
inputs={"question": "What is the storage capacity of the XPS 13?"}
|
||||
)
|
||||
```
|
||||
|
||||
<Info>
|
||||
Benefits of agent-specific knowledge:
|
||||
- Give agents specialized information for their roles
|
||||
- Maintain separation of concerns between agents
|
||||
- Combine with crew-level knowledge for layered information access
|
||||
</Info>
|
||||
|
||||
## Custom Knowledge Sources
|
||||
|
||||
CrewAI allows you to create custom knowledge sources for any type of data by extending the `BaseKnowledgeSource` class. Let's create a practical example that fetches and processes space news articles.
|
||||
|
||||
#### Space News Knowledge Source Example
|
||||
|
||||
<CodeGroup>
|
||||
|
||||
```python Code
|
||||
from crewai import Agent, Task, Crew, Process, LLM
|
||||
from crewai.knowledge.source.base_knowledge_source import BaseKnowledgeSource
|
||||
import requests
|
||||
from datetime import datetime
|
||||
from typing import Dict, Any
|
||||
from pydantic import BaseModel, Field
|
||||
|
||||
class SpaceNewsKnowledgeSource(BaseKnowledgeSource):
|
||||
"""Knowledge source that fetches data from Space News API."""
|
||||
|
||||
api_endpoint: str = Field(description="API endpoint URL")
|
||||
limit: int = Field(default=10, description="Number of articles to fetch")
|
||||
|
||||
def load_content(self) -> Dict[Any, str]:
|
||||
"""Fetch and format space news articles."""
|
||||
try:
|
||||
response = requests.get(
|
||||
f"{self.api_endpoint}?limit={self.limit}"
|
||||
)
|
||||
response.raise_for_status()
|
||||
|
||||
data = response.json()
|
||||
articles = data.get('results', [])
|
||||
|
||||
formatted_data = self._format_articles(articles)
|
||||
return {self.api_endpoint: formatted_data}
|
||||
except Exception as e:
|
||||
raise ValueError(f"Failed to fetch space news: {str(e)}")
|
||||
|
||||
def _format_articles(self, articles: list) -> str:
|
||||
"""Format articles into readable text."""
|
||||
formatted = "Space News Articles:\n\n"
|
||||
for article in articles:
|
||||
formatted += f"""
|
||||
Title: {article['title']}
|
||||
Published: {article['published_at']}
|
||||
Summary: {article['summary']}
|
||||
News Site: {article['news_site']}
|
||||
URL: {article['url']}
|
||||
-------------------"""
|
||||
return formatted
|
||||
|
||||
def add(self) -> None:
|
||||
"""Process and store the articles."""
|
||||
content = self.load_content()
|
||||
for _, text in content.items():
|
||||
chunks = self._chunk_text(text)
|
||||
self.chunks.extend(chunks)
|
||||
|
||||
self._save_documents()
|
||||
|
||||
# Create knowledge source
|
||||
recent_news = SpaceNewsKnowledgeSource(
|
||||
api_endpoint="https://api.spaceflightnewsapi.net/v4/articles",
|
||||
limit=10,
|
||||
)
|
||||
|
||||
# Create specialized agent
|
||||
space_analyst = Agent(
|
||||
role="Space News Analyst",
|
||||
goal="Answer questions about space news accurately and comprehensively",
|
||||
backstory="""You are a space industry analyst with expertise in space exploration,
|
||||
satellite technology, and space industry trends. You excel at answering questions
|
||||
about space news and providing detailed, accurate information.""",
|
||||
knowledge_sources=[recent_news],
|
||||
llm=LLM(model="gpt-4", temperature=0.0)
|
||||
)
|
||||
|
||||
# Create task that handles user questions
|
||||
analysis_task = Task(
|
||||
description="Answer this question about space news: {user_question}",
|
||||
expected_output="A detailed answer based on the recent space news articles",
|
||||
agent=space_analyst
|
||||
)
|
||||
|
||||
# Create and run the crew
|
||||
crew = Crew(
|
||||
agents=[space_analyst],
|
||||
tasks=[analysis_task],
|
||||
verbose=True,
|
||||
process=Process.sequential
|
||||
)
|
||||
|
||||
# Example usage
|
||||
result = crew.kickoff(
|
||||
inputs={"user_question": "What are the latest developments in space exploration?"}
|
||||
)
|
||||
```
|
||||
|
||||
```output Output
|
||||
# Agent: Space News Analyst
|
||||
## Task: Answer this question about space news: What are the latest developments in space exploration?
|
||||
|
||||
|
||||
# Agent: Space News Analyst
|
||||
## Final Answer:
|
||||
The latest developments in space exploration, based on recent space news articles, include the following:
|
||||
|
||||
1. SpaceX has received the final regulatory approvals to proceed with the second integrated Starship/Super Heavy launch, scheduled for as soon as the morning of Nov. 17, 2023. This is a significant step in SpaceX's ambitious plans for space exploration and colonization. [Source: SpaceNews](https://spacenews.com/starship-cleared-for-nov-17-launch/)
|
||||
|
||||
2. SpaceX has also informed the US Federal Communications Commission (FCC) that it plans to begin launching its first next-generation Starlink Gen2 satellites. This represents a major upgrade to the Starlink satellite internet service, which aims to provide high-speed internet access worldwide. [Source: Teslarati](https://www.teslarati.com/spacex-first-starlink-gen2-satellite-launch-2022/)
|
||||
|
||||
3. AI startup Synthetaic has raised $15 million in Series B funding. The company uses artificial intelligence to analyze data from space and air sensors, which could have significant applications in space exploration and satellite technology. [Source: SpaceNews](https://spacenews.com/ai-startup-synthetaic-raises-15-million-in-series-b-funding/)
|
||||
|
||||
4. The Space Force has formally established a unit within the U.S. Indo-Pacific Command, marking a permanent presence in the Indo-Pacific region. This could have significant implications for space security and geopolitics. [Source: SpaceNews](https://spacenews.com/space-force-establishes-permanent-presence-in-indo-pacific-region/)
|
||||
|
||||
5. Slingshot Aerospace, a space tracking and data analytics company, is expanding its network of ground-based optical telescopes to increase coverage of low Earth orbit. This could improve our ability to track and analyze objects in low Earth orbit, including satellites and space debris. [Source: SpaceNews](https://spacenews.com/slingshots-space-tracking-network-to-extend-coverage-of-low-earth-orbit/)
|
||||
|
||||
6. The National Natural Science Foundation of China has outlined a five-year project for researchers to study the assembly of ultra-large spacecraft. This could lead to significant advancements in spacecraft technology and space exploration capabilities. [Source: SpaceNews](https://spacenews.com/china-researching-challenges-of-kilometer-scale-ultra-large-spacecraft/)
|
||||
|
||||
7. The Center for AEroSpace Autonomy Research (CAESAR) at Stanford University is focusing on spacecraft autonomy. The center held a kickoff event on May 22, 2024, to highlight the industry, academia, and government collaboration it seeks to foster. This could lead to significant advancements in autonomous spacecraft technology. [Source: SpaceNews](https://spacenews.com/stanford-center-focuses-on-spacecraft-autonomy/)
|
||||
```
|
||||
|
||||
</CodeGroup>
|
||||
#### Key Components Explained
|
||||
|
||||
1. **Custom Knowledge Source (`SpaceNewsKnowledgeSource`)**:
|
||||
|
||||
- Extends `BaseKnowledgeSource` for integration with CrewAI
|
||||
- Configurable API endpoint and article limit
|
||||
- Implements three key methods:
|
||||
- `load_content()`: Fetches articles from the API
|
||||
- `_format_articles()`: Structures the articles into readable text
|
||||
- `add()`: Processes and stores the content
|
||||
|
||||
2. **Agent Configuration**:
|
||||
|
||||
- Specialized role as a Space News Analyst
|
||||
- Uses the knowledge source to access space news
|
||||
|
||||
3. **Task Setup**:
|
||||
|
||||
- Takes a user question as input through `{user_question}`
|
||||
- Designed to provide detailed answers based on the knowledge source
|
||||
|
||||
4. **Crew Orchestration**:
|
||||
- Manages the workflow between agent and task
|
||||
- Handles input/output through the kickoff method
|
||||
|
||||
This example demonstrates how to:
|
||||
|
||||
- Create a custom knowledge source that fetches real-time data
|
||||
- Process and format external data for AI consumption
|
||||
- Use the knowledge source to answer specific user questions
|
||||
- Integrate everything seamlessly with CrewAI's agent system
|
||||
|
||||
#### About the Spaceflight News API
|
||||
|
||||
The example uses the [Spaceflight News API](https://api.spaceflightnewsapi.net/v4/docs/), which:
|
||||
|
||||
- Provides free access to space-related news articles
|
||||
- Requires no authentication
|
||||
- Returns structured data about space news
|
||||
- Supports pagination and filtering
|
||||
|
||||
You can customize the API query by modifying the endpoint URL:
|
||||
|
||||
```python
|
||||
# Fetch more articles
|
||||
recent_news = SpaceNewsKnowledgeSource(
|
||||
api_endpoint="https://api.spaceflightnewsapi.net/v4/articles",
|
||||
limit=20, # Increase the number of articles
|
||||
)
|
||||
|
||||
# Add search parameters
|
||||
recent_news = SpaceNewsKnowledgeSource(
|
||||
api_endpoint="https://api.spaceflightnewsapi.net/v4/articles?search=NASA", # Search for NASA news
|
||||
limit=10,
|
||||
)
|
||||
```
|
||||
|
||||
## Best Practices
|
||||
|
||||
<AccordionGroup>
|
||||
<Accordion title="Content Organization">
|
||||
- Keep chunk sizes appropriate for your content type
|
||||
- Consider content overlap for context preservation
|
||||
- Organize related information into separate knowledge sources
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Performance Tips">
|
||||
- Adjust chunk sizes based on content complexity
|
||||
- Configure appropriate embedding models
|
||||
- Consider using local embedding providers for faster processing
|
||||
</Accordion>
|
||||
</AccordionGroup>
|
||||
58
docs/concepts/langchain-tools.mdx
Normal file
@@ -0,0 +1,58 @@
|
||||
---
|
||||
title: Using LangChain Tools
|
||||
description: Learn how to integrate LangChain tools with CrewAI agents to enhance search-based queries and more.
|
||||
icon: link
|
||||
---
|
||||
|
||||
## Using LangChain Tools
|
||||
|
||||
<Info>
|
||||
CrewAI seamlessly integrates with LangChain's comprehensive [list of tools](https://python.langchain.com/docs/integrations/tools/), all of which can be used with CrewAI.
|
||||
</Info>
|
||||
|
||||
```python Code
|
||||
import os
|
||||
from dotenv import load_dotenv
|
||||
from crewai import Agent, Task, Crew
|
||||
from crewai.tools import BaseTool
|
||||
from pydantic import Field
|
||||
from langchain_community.utilities import GoogleSerperAPIWrapper
|
||||
|
||||
# Set up your SERPER_API_KEY key in an .env file, eg:
|
||||
# SERPER_API_KEY=<your api key>
|
||||
load_dotenv()
|
||||
|
||||
search = GoogleSerperAPIWrapper()
|
||||
|
||||
class SearchTool(BaseTool):
|
||||
name: str = "Search"
|
||||
description: str = "Useful for search-based queries. Use this to find current information about markets, companies, and trends."
|
||||
search: GoogleSerperAPIWrapper = Field(default_factory=GoogleSerperAPIWrapper)
|
||||
|
||||
def _run(self, query: str) -> str:
|
||||
"""Execute the search query and return results"""
|
||||
try:
|
||||
return self.search.run(query)
|
||||
except Exception as e:
|
||||
return f"Error performing search: {str(e)}"
|
||||
|
||||
# Create Agents
|
||||
researcher = Agent(
|
||||
role='Research Analyst',
|
||||
goal='Gather current market data and trends',
|
||||
backstory="""You are an expert research analyst with years of experience in
|
||||
gathering market intelligence. You're known for your ability to find
|
||||
relevant and up-to-date market information and present it in a clear,
|
||||
actionable format.""",
|
||||
tools=[SearchTool()],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
# rest of the code ...
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
|
||||
Tools are pivotal in extending the capabilities of CrewAI agents, enabling them to undertake a broad spectrum of tasks and collaborate effectively.
|
||||
When building solutions with CrewAI, leverage both custom and existing tools to empower your agents and enhance the AI ecosystem. Consider utilizing error handling, caching mechanisms,
|
||||
and the flexibility of tool arguments to optimize your agents' performance and capabilities.
|
||||
@@ -1,14 +1,18 @@
|
||||
---
|
||||
title: Using LlamaIndex Tools
|
||||
description: Learn how to integrate LlamaIndex tools with CrewAI agents to enhance search-based queries and more.
|
||||
icon: toolbox
|
||||
---
|
||||
|
||||
## Using LlamaIndex Tools
|
||||
|
||||
!!! info "LlamaIndex Integration"
|
||||
CrewAI seamlessly integrates with LlamaIndex’s comprehensive toolkit for RAG (Retrieval-Augmented Generation) and agentic pipelines, enabling advanced search-based queries and more. Here are the available built-in tools offered by LlamaIndex.
|
||||
<Info>
|
||||
CrewAI seamlessly integrates with LlamaIndex’s comprehensive toolkit for RAG (Retrieval-Augmented Generation) and agentic pipelines, enabling advanced search-based queries and more.
|
||||
</Info>
|
||||
|
||||
```python
|
||||
Here are the available built-in tools offered by LlamaIndex.
|
||||
|
||||
```python Code
|
||||
from crewai import Agent
|
||||
from crewai_tools import LlamaIndexTool
|
||||
|
||||
@@ -16,7 +20,11 @@ from crewai_tools import LlamaIndexTool
|
||||
from llama_index.core.tools import FunctionTool
|
||||
|
||||
your_python_function = lambda ...: ...
|
||||
og_tool = FunctionTool.from_defaults(your_python_function, name="<name>", description='<description>')
|
||||
og_tool = FunctionTool.from_defaults(
|
||||
your_python_function,
|
||||
name="<name>",
|
||||
description='<description>'
|
||||
)
|
||||
tool = LlamaIndexTool.from_tool(og_tool)
|
||||
|
||||
# Example 2: Initialize from LlamaHub Tools
|
||||
@@ -35,10 +43,10 @@ query_tool = LlamaIndexTool.from_query_engine(
|
||||
|
||||
# Create and assign the tools to an agent
|
||||
agent = Agent(
|
||||
role='Research Analyst',
|
||||
goal='Provide up-to-date market analysis',
|
||||
backstory='An expert analyst with a keen eye for market trends.',
|
||||
tools=[tool, *tools, query_tool]
|
||||
role='Research Analyst',
|
||||
goal='Provide up-to-date market analysis',
|
||||
backstory='An expert analyst with a keen eye for market trends.',
|
||||
tools=[tool, *tools, query_tool]
|
||||
)
|
||||
|
||||
# rest of the code ...
|
||||
@@ -48,10 +56,16 @@ agent = Agent(
|
||||
|
||||
To effectively use the LlamaIndexTool, follow these steps:
|
||||
|
||||
1. **Package Installation**: Confirm that the `crewai[tools]` package is installed in your Python environment.
|
||||
|
||||
```shell
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
2. **Install and Use LlamaIndex**: Follow LlamaIndex documentation [LlamaIndex Documentation](https://docs.llamaindex.ai/) to set up a RAG/agent pipeline.
|
||||
<Steps>
|
||||
<Step title="Package Installation">
|
||||
Make sure that `crewai[tools]` package is installed in your Python environment:
|
||||
<CodeGroup>
|
||||
```shell Terminal
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
</CodeGroup>
|
||||
</Step>
|
||||
<Step title="Install and Use LlamaIndex">
|
||||
Follow the LlamaIndex documentation [LlamaIndex Documentation](https://docs.llamaindex.ai/) to set up a RAG/agent pipeline.
|
||||
</Step>
|
||||
</Steps>
|
||||
730
docs/concepts/llms.mdx
Normal file
@@ -0,0 +1,730 @@
|
||||
---
|
||||
title: 'LLMs'
|
||||
description: 'A comprehensive guide to configuring and using Large Language Models (LLMs) in your CrewAI projects'
|
||||
icon: 'microchip-ai'
|
||||
---
|
||||
|
||||
<Note>
|
||||
CrewAI integrates with multiple LLM providers through LiteLLM, giving you the flexibility to choose the right model for your specific use case. This guide will help you understand how to configure and use different LLM providers in your CrewAI projects.
|
||||
</Note>
|
||||
|
||||
## What are LLMs?
|
||||
|
||||
Large Language Models (LLMs) are the core intelligence behind CrewAI agents. They enable agents to understand context, make decisions, and generate human-like responses. Here's what you need to know:
|
||||
|
||||
<CardGroup cols={2}>
|
||||
<Card title="LLM Basics" icon="brain">
|
||||
Large Language Models are AI systems trained on vast amounts of text data. They power the intelligence of your CrewAI agents, enabling them to understand and generate human-like text.
|
||||
</Card>
|
||||
<Card title="Context Window" icon="window">
|
||||
The context window determines how much text an LLM can process at once. Larger windows (e.g., 128K tokens) allow for more context but may be more expensive and slower.
|
||||
</Card>
|
||||
<Card title="Temperature" icon="temperature-three-quarters">
|
||||
Temperature (0.0 to 1.0) controls response randomness. Lower values (e.g., 0.2) produce more focused, deterministic outputs, while higher values (e.g., 0.8) increase creativity and variability.
|
||||
</Card>
|
||||
<Card title="Provider Selection" icon="server">
|
||||
Each LLM provider (e.g., OpenAI, Anthropic, Google) offers different models with varying capabilities, pricing, and features. Choose based on your needs for accuracy, speed, and cost.
|
||||
</Card>
|
||||
</CardGroup>
|
||||
|
||||
## Available Models and Their Capabilities
|
||||
|
||||
Here's a detailed breakdown of supported models and their capabilities, you can compare performance at [lmarena.ai](https://lmarena.ai/?leaderboard) and [artificialanalysis.ai](https://artificialanalysis.ai/):
|
||||
|
||||
<Tabs>
|
||||
<Tab title="OpenAI">
|
||||
| Model | Context Window | Best For |
|
||||
|-------|---------------|-----------|
|
||||
| GPT-4 | 8,192 tokens | High-accuracy tasks, complex reasoning |
|
||||
| GPT-4 Turbo | 128,000 tokens | Long-form content, document analysis |
|
||||
| GPT-4o & GPT-4o-mini | 128,000 tokens | Cost-effective large context processing |
|
||||
|
||||
<Note>
|
||||
1 token ≈ 4 characters in English. For example, 8,192 tokens ≈ 32,768 characters or about 6,000 words.
|
||||
</Note>
|
||||
</Tab>
|
||||
<Tab title="Nvidia NIM">
|
||||
| Model | Context Window | Best For |
|
||||
|-------|---------------|-----------|
|
||||
| nvidia/mistral-nemo-minitron-8b-8k-instruct | 8,192 tokens | State-of-the-art small language model delivering superior accuracy for chatbot, virtual assistants, and content generation. |
|
||||
| nvidia/nemotron-4-mini-hindi-4b-instruct| 4,096 tokens | A bilingual Hindi-English SLM for on-device inference, tailored specifically for Hindi Language. |
|
||||
| "nvidia/llama-3.1-nemotron-70b-instruct | 128k tokens | Llama-3.1-Nemotron-70B-Instruct is a large language model customized by NVIDIA in order to improve the helpfulness of LLM generated responses. |
|
||||
| nvidia/llama3-chatqa-1.5-8b | 128k tokens | Advanced LLM to generate high-quality, context-aware responses for chatbots and search engines. |
|
||||
| nvidia/llama3-chatqa-1.5-70b | 128k tokens | Advanced LLM to generate high-quality, context-aware responses for chatbots and search engines. |
|
||||
| nvidia/vila | 128k tokens | Multi-modal vision-language model that understands text/img/video and creates informative responses |
|
||||
| nvidia/neva-22| 4,096 tokens | Multi-modal vision-language model that understands text/images and generates informative responses |
|
||||
| nvidia/nemotron-mini-4b-instruct | 8,192 tokens | General-purpose tasks |
|
||||
| nvidia/usdcode-llama3-70b-instruct | 128k tokens | State-of-the-art LLM that answers OpenUSD knowledge queries and generates USD-Python code. |
|
||||
| nvidia/nemotron-4-340b-instruct | 4,096 tokens | Creates diverse synthetic data that mimics the characteristics of real-world data. |
|
||||
| meta/codellama-70b | 100k tokens | LLM capable of generating code from natural language and vice versa. |
|
||||
| meta/llama2-70b | 4,096 tokens | Cutting-edge large language AI model capable of generating text and code in response to prompts. |
|
||||
| meta/llama3-8b-instruct | 8,192 tokens | Advanced state-of-the-art LLM with language understanding, superior reasoning, and text generation. |
|
||||
| meta/llama3-70b-instruct | 8,192 tokens | Powers complex conversations with superior contextual understanding, reasoning and text generation. |
|
||||
| meta/llama-3.1-8b-instruct | 128k tokens | Advanced state-of-the-art model with language understanding, superior reasoning, and text generation. |
|
||||
| meta/llama-3.1-70b-instruct | 128k tokens | Powers complex conversations with superior contextual understanding, reasoning and text generation. |
|
||||
| meta/llama-3.1-405b-instruct | 128k tokens | Advanced LLM for synthetic data generation, distillation, and inference for chatbots, coding, and domain-specific tasks. |
|
||||
| meta/llama-3.2-1b-instruct | 128k tokens | Advanced state-of-the-art small language model with language understanding, superior reasoning, and text generation. |
|
||||
| meta/llama-3.2-3b-instruct | 128k tokens | Advanced state-of-the-art small language model with language understanding, superior reasoning, and text generation. |
|
||||
| meta/llama-3.2-11b-vision-instruct | 128k tokens | Advanced state-of-the-art small language model with language understanding, superior reasoning, and text generation. |
|
||||
| meta/llama-3.2-90b-vision-instruct | 128k tokens | Advanced state-of-the-art small language model with language understanding, superior reasoning, and text generation. |
|
||||
| meta/llama-3.1-70b-instruct | 128k tokens | Powers complex conversations with superior contextual understanding, reasoning and text generation. |
|
||||
| google/gemma-7b | 8,192 tokens | Cutting-edge text generation model text understanding, transformation, and code generation. |
|
||||
| google/gemma-2b | 8,192 tokens | Cutting-edge text generation model text understanding, transformation, and code generation. |
|
||||
| google/codegemma-7b | 8,192 tokens | Cutting-edge model built on Google's Gemma-7B specialized for code generation and code completion. |
|
||||
| google/codegemma-1.1-7b | 8,192 tokens | Advanced programming model for code generation, completion, reasoning, and instruction following. |
|
||||
| google/recurrentgemma-2b | 8,192 tokens | Novel recurrent architecture based language model for faster inference when generating long sequences. |
|
||||
| google/gemma-2-9b-it | 8,192 tokens | Cutting-edge text generation model text understanding, transformation, and code generation. |
|
||||
| google/gemma-2-27b-it | 8,192 tokens | Cutting-edge text generation model text understanding, transformation, and code generation. |
|
||||
| google/gemma-2-2b-it | 8,192 tokens | Cutting-edge text generation model text understanding, transformation, and code generation. |
|
||||
| google/deplot | 512 tokens | One-shot visual language understanding model that translates images of plots into tables. |
|
||||
| google/paligemma | 8,192 tokens | Vision language model adept at comprehending text and visual inputs to produce informative responses. |
|
||||
| mistralai/mistral-7b-instruct-v0.2 | 32k tokens | This LLM follows instructions, completes requests, and generates creative text. |
|
||||
| mistralai/mixtral-8x7b-instruct-v0.1 | 8,192 tokens | An MOE LLM that follows instructions, completes requests, and generates creative text. |
|
||||
| mistralai/mistral-large | 4,096 tokens | Creates diverse synthetic data that mimics the characteristics of real-world data. |
|
||||
| mistralai/mixtral-8x22b-instruct-v0.1 | 8,192 tokens | Creates diverse synthetic data that mimics the characteristics of real-world data. |
|
||||
| mistralai/mistral-7b-instruct-v0.3 | 32k tokens | This LLM follows instructions, completes requests, and generates creative text. |
|
||||
| nv-mistralai/mistral-nemo-12b-instruct | 128k tokens | Most advanced language model for reasoning, code, multilingual tasks; runs on a single GPU. |
|
||||
| mistralai/mamba-codestral-7b-v0.1 | 256k tokens | Model for writing and interacting with code across a wide range of programming languages and tasks. |
|
||||
| microsoft/phi-3-mini-128k-instruct | 128K tokens | Lightweight, state-of-the-art open LLM with strong math and logical reasoning skills. |
|
||||
| microsoft/phi-3-mini-4k-instruct | 4,096 tokens | Lightweight, state-of-the-art open LLM with strong math and logical reasoning skills. |
|
||||
| microsoft/phi-3-small-8k-instruct | 8,192 tokens | Lightweight, state-of-the-art open LLM with strong math and logical reasoning skills. |
|
||||
| microsoft/phi-3-small-128k-instruct | 128K tokens | Lightweight, state-of-the-art open LLM with strong math and logical reasoning skills. |
|
||||
| microsoft/phi-3-medium-4k-instruct | 4,096 tokens | Lightweight, state-of-the-art open LLM with strong math and logical reasoning skills. |
|
||||
| microsoft/phi-3-medium-128k-instruct | 128K tokens | Lightweight, state-of-the-art open LLM with strong math and logical reasoning skills. |
|
||||
| microsoft/phi-3.5-mini-instruct | 128K tokens | Lightweight multilingual LLM powering AI applications in latency bound, memory/compute constrained environments |
|
||||
| microsoft/phi-3.5-moe-instruct | 128K tokens | Advanced LLM based on Mixture of Experts architecure to deliver compute efficient content generation |
|
||||
| microsoft/kosmos-2 | 1,024 tokens | Groundbreaking multimodal model designed to understand and reason about visual elements in images. |
|
||||
| microsoft/phi-3-vision-128k-instruct | 128k tokens | Cutting-edge open multimodal model exceling in high-quality reasoning from images. |
|
||||
| microsoft/phi-3.5-vision-instruct | 128k tokens | Cutting-edge open multimodal model exceling in high-quality reasoning from images. |
|
||||
| databricks/dbrx-instruct | 12k tokens | A general-purpose LLM with state-of-the-art performance in language understanding, coding, and RAG. |
|
||||
| snowflake/arctic | 1,024 tokens | Delivers high efficiency inference for enterprise applications focused on SQL generation and coding. |
|
||||
| aisingapore/sea-lion-7b-instruct | 4,096 tokens | LLM to represent and serve the linguistic and cultural diversity of Southeast Asia |
|
||||
| ibm/granite-8b-code-instruct | 4,096 tokens | Software programming LLM for code generation, completion, explanation, and multi-turn conversion. |
|
||||
| ibm/granite-34b-code-instruct | 8,192 tokens | Software programming LLM for code generation, completion, explanation, and multi-turn conversion. |
|
||||
| ibm/granite-3.0-8b-instruct | 4,096 tokens | Advanced Small Language Model supporting RAG, summarization, classification, code, and agentic AI |
|
||||
| ibm/granite-3.0-3b-a800m-instruct | 4,096 tokens | Highly efficient Mixture of Experts model for RAG, summarization, entity extraction, and classification |
|
||||
| mediatek/breeze-7b-instruct | 4,096 tokens | Creates diverse synthetic data that mimics the characteristics of real-world data. |
|
||||
| upstage/solar-10.7b-instruct | 4,096 tokens | Excels in NLP tasks, particularly in instruction-following, reasoning, and mathematics. |
|
||||
| writer/palmyra-med-70b-32k | 32k tokens | Leading LLM for accurate, contextually relevant responses in the medical domain. |
|
||||
| writer/palmyra-med-70b | 32k tokens | Leading LLM for accurate, contextually relevant responses in the medical domain. |
|
||||
| writer/palmyra-fin-70b-32k | 32k tokens | Specialized LLM for financial analysis, reporting, and data processing |
|
||||
| 01-ai/yi-large | 32k tokens | Powerful model trained on English and Chinese for diverse tasks including chatbot and creative writing. |
|
||||
| deepseek-ai/deepseek-coder-6.7b-instruct | 2k tokens | Powerful coding model offering advanced capabilities in code generation, completion, and infilling |
|
||||
| rakuten/rakutenai-7b-instruct | 1,024 tokens | Advanced state-of-the-art LLM with language understanding, superior reasoning, and text generation. |
|
||||
| rakuten/rakutenai-7b-chat | 1,024 tokens | Advanced state-of-the-art LLM with language understanding, superior reasoning, and text generation. |
|
||||
| baichuan-inc/baichuan2-13b-chat | 4,096 tokens | Support Chinese and English chat, coding, math, instruction following, solving quizzes |
|
||||
|
||||
<Note>
|
||||
NVIDIA's NIM support for models is expanding continuously! For the most up-to-date list of available models, please visit build.nvidia.com.
|
||||
</Note>
|
||||
</Tab>
|
||||
<Tab title="Gemini">
|
||||
| Model | Context Window | Best For |
|
||||
|-------|---------------|-----------|
|
||||
| gemini-2.0-flash-exp | 1M tokens | Higher quality at faster speed, multimodal model, good for most tasks |
|
||||
| gemini-1.5-flash | 1M tokens | Balanced multimodal model, good for most tasks |
|
||||
| gemini-1.5-flash-8B | 1M tokens | Fastest, most cost-efficient, good for high-frequency tasks |
|
||||
| gemini-1.5-pro | 2M tokens | Best performing, wide variety of reasoning tasks including logical reasoning, coding, and creative collaboration |
|
||||
|
||||
<Tip>
|
||||
Google's Gemini models are all multimodal, supporting audio, images, video and text, supporting context caching, json schema, function calling, etc.
|
||||
|
||||
These models are available via API_KEY from
|
||||
[The Gemini API](https://ai.google.dev/gemini-api/docs) and also from
|
||||
[Google Cloud Vertex](https://cloud.google.com/vertex-ai/generative-ai/docs/migrate/migrate-google-ai) as part of the
|
||||
[Model Garden](https://cloud.google.com/vertex-ai/generative-ai/docs/model-garden/explore-models).
|
||||
</Tip>
|
||||
</Tab>
|
||||
<Tab title="Groq">
|
||||
| Model | Context Window | Best For |
|
||||
|-------|---------------|-----------|
|
||||
| Llama 3.1 70B/8B | 131,072 tokens | High-performance, large context tasks |
|
||||
| Llama 3.2 Series | 8,192 tokens | General-purpose tasks |
|
||||
| Mixtral 8x7B | 32,768 tokens | Balanced performance and context |
|
||||
|
||||
<Tip>
|
||||
Groq is known for its fast inference speeds, making it suitable for real-time applications.
|
||||
</Tip>
|
||||
</Tab>
|
||||
<Tab title="Others">
|
||||
| Provider | Context Window | Key Features |
|
||||
|----------|---------------|--------------|
|
||||
| Deepseek Chat | 128,000 tokens | Specialized in technical discussions |
|
||||
| Claude 3 | Up to 200K tokens | Strong reasoning, code understanding |
|
||||
| Gemma Series | 8,192 tokens | Efficient, smaller-scale tasks |
|
||||
|
||||
<Info>
|
||||
Provider selection should consider factors like:
|
||||
- API availability in your region
|
||||
- Pricing structure
|
||||
- Required features (e.g., streaming, function calling)
|
||||
- Performance requirements
|
||||
</Info>
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
## Setting Up Your LLM
|
||||
|
||||
There are three ways to configure LLMs in CrewAI. Choose the method that best fits your workflow:
|
||||
|
||||
<Tabs>
|
||||
<Tab title="1. Environment Variables">
|
||||
The simplest way to get started. Set these variables in your environment:
|
||||
|
||||
```bash
|
||||
# Required: Your API key for authentication
|
||||
OPENAI_API_KEY=<your-api-key>
|
||||
|
||||
# Optional: Default model selection
|
||||
OPENAI_MODEL_NAME=gpt-4o-mini # Default if not set
|
||||
|
||||
# Optional: Organization ID (if applicable)
|
||||
OPENAI_ORGANIZATION_ID=<your-org-id>
|
||||
```
|
||||
|
||||
<Warning>
|
||||
Never commit API keys to version control. Use environment files (.env) or your system's secret management.
|
||||
</Warning>
|
||||
</Tab>
|
||||
<Tab title="2. YAML Configuration">
|
||||
Create a YAML file to define your agent configurations. This method is great for version control and team collaboration:
|
||||
|
||||
```yaml
|
||||
researcher:
|
||||
# Agent Definition
|
||||
role: Research Specialist
|
||||
goal: Conduct comprehensive research and analysis
|
||||
backstory: A dedicated research professional with years of experience
|
||||
verbose: true
|
||||
|
||||
# Model Selection (uncomment your choice)
|
||||
|
||||
# OpenAI Models - Known for reliability and performance
|
||||
llm: openai/gpt-4o-mini
|
||||
# llm: openai/gpt-4 # More accurate but expensive
|
||||
# llm: openai/gpt-4-turbo # Fast with large context
|
||||
# llm: openai/gpt-4o # Optimized for longer texts
|
||||
# llm: openai/o1-preview # Latest features
|
||||
# llm: openai/o1-mini # Cost-effective
|
||||
|
||||
# Azure Models - For enterprise deployments
|
||||
# llm: azure/gpt-4o-mini
|
||||
# llm: azure/gpt-4
|
||||
# llm: azure/gpt-35-turbo
|
||||
|
||||
# Anthropic Models - Strong reasoning capabilities
|
||||
# llm: anthropic/claude-3-opus-20240229-v1:0
|
||||
# llm: anthropic/claude-3-sonnet-20240229-v1:0
|
||||
# llm: anthropic/claude-3-haiku-20240307-v1:0
|
||||
# llm: anthropic/claude-2.1
|
||||
# llm: anthropic/claude-2.0
|
||||
|
||||
# Google Models - Strong reasoning, large cachable context window, multimodal
|
||||
# llm: gemini/gemini-1.5-pro-latest
|
||||
# llm: gemini/gemini-1.5-flash-latest
|
||||
# llm: gemini/gemini-1.5-flash-8b-latest
|
||||
|
||||
# AWS Bedrock Models - Enterprise-grade
|
||||
# llm: bedrock/anthropic.claude-3-sonnet-20240229-v1:0
|
||||
# llm: bedrock/anthropic.claude-v2:1
|
||||
# llm: bedrock/amazon.titan-text-express-v1
|
||||
# llm: bedrock/meta.llama2-70b-chat-v1
|
||||
|
||||
# Mistral Models - Open source alternative
|
||||
# llm: mistral/mistral-large-latest
|
||||
# llm: mistral/mistral-medium-latest
|
||||
# llm: mistral/mistral-small-latest
|
||||
|
||||
# Groq Models - Fast inference
|
||||
# llm: groq/mixtral-8x7b-32768
|
||||
# llm: groq/llama-3.1-70b-versatile
|
||||
# llm: groq/llama-3.2-90b-text-preview
|
||||
# llm: groq/gemma2-9b-it
|
||||
# llm: groq/gemma-7b-it
|
||||
|
||||
# IBM watsonx.ai Models - Enterprise features
|
||||
# llm: watsonx/ibm/granite-13b-chat-v2
|
||||
# llm: watsonx/meta-llama/llama-3-1-70b-instruct
|
||||
# llm: watsonx/bigcode/starcoder2-15b
|
||||
|
||||
# Ollama Models - Local deployment
|
||||
# llm: ollama/llama3:70b
|
||||
# llm: ollama/codellama
|
||||
# llm: ollama/mistral
|
||||
# llm: ollama/mixtral
|
||||
# llm: ollama/phi
|
||||
|
||||
# Fireworks AI Models - Specialized tasks
|
||||
# llm: fireworks_ai/accounts/fireworks/models/llama-v3-70b-instruct
|
||||
# llm: fireworks_ai/accounts/fireworks/models/mixtral-8x7b
|
||||
# llm: fireworks_ai/accounts/fireworks/models/zephyr-7b-beta
|
||||
|
||||
# Perplexity AI Models - Research focused
|
||||
# llm: pplx/llama-3.1-sonar-large-128k-online
|
||||
# llm: pplx/mistral-7b-instruct
|
||||
# llm: pplx/codellama-34b-instruct
|
||||
# llm: pplx/mixtral-8x7b-instruct
|
||||
|
||||
# Hugging Face Models - Community models
|
||||
# llm: huggingface/meta-llama/Meta-Llama-3.1-8B-Instruct
|
||||
# llm: huggingface/mistralai/Mixtral-8x7B-Instruct-v0.1
|
||||
# llm: huggingface/tiiuae/falcon-180B-chat
|
||||
# llm: huggingface/google/gemma-7b-it
|
||||
|
||||
# Nvidia NIM Models - GPU-optimized
|
||||
# llm: nvidia_nim/meta/llama3-70b-instruct
|
||||
# llm: nvidia_nim/mistral/mixtral-8x7b
|
||||
# llm: nvidia_nim/google/gemma-7b
|
||||
|
||||
# SambaNova Models - Enterprise AI
|
||||
# llm: sambanova/Meta-Llama-3.1-8B-Instruct
|
||||
# llm: sambanova/BioMistral-7B
|
||||
# llm: sambanova/Falcon-180B
|
||||
```
|
||||
|
||||
<Info>
|
||||
The YAML configuration allows you to:
|
||||
- Version control your agent settings
|
||||
- Easily switch between different models
|
||||
- Share configurations across team members
|
||||
- Document model choices and their purposes
|
||||
</Info>
|
||||
</Tab>
|
||||
<Tab title="3. Direct Code">
|
||||
For maximum flexibility, configure LLMs directly in your Python code:
|
||||
|
||||
```python
|
||||
from crewai import LLM
|
||||
|
||||
# Basic configuration
|
||||
llm = LLM(model="gpt-4")
|
||||
|
||||
# Advanced configuration with detailed parameters
|
||||
llm = LLM(
|
||||
model="gpt-4o-mini",
|
||||
temperature=0.7, # Higher for more creative outputs
|
||||
timeout=120, # Seconds to wait for response
|
||||
max_tokens=4000, # Maximum length of response
|
||||
top_p=0.9, # Nucleus sampling parameter
|
||||
frequency_penalty=0.1, # Reduce repetition
|
||||
presence_penalty=0.1, # Encourage topic diversity
|
||||
response_format={"type": "json"}, # For structured outputs
|
||||
seed=42 # For reproducible results
|
||||
)
|
||||
```
|
||||
|
||||
<Info>
|
||||
Parameter explanations:
|
||||
- `temperature`: Controls randomness (0.0-1.0)
|
||||
- `timeout`: Maximum wait time for response
|
||||
- `max_tokens`: Limits response length
|
||||
- `top_p`: Alternative to temperature for sampling
|
||||
- `frequency_penalty`: Reduces word repetition
|
||||
- `presence_penalty`: Encourages new topics
|
||||
- `response_format`: Specifies output structure
|
||||
- `seed`: Ensures consistent outputs
|
||||
</Info>
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
## Advanced Features and Optimization
|
||||
|
||||
Learn how to get the most out of your LLM configuration:
|
||||
|
||||
<AccordionGroup>
|
||||
<Accordion title="Context Window Management">
|
||||
CrewAI includes smart context management features:
|
||||
|
||||
```python
|
||||
from crewai import LLM
|
||||
|
||||
# CrewAI automatically handles:
|
||||
# 1. Token counting and tracking
|
||||
# 2. Content summarization when needed
|
||||
# 3. Task splitting for large contexts
|
||||
|
||||
llm = LLM(
|
||||
model="gpt-4",
|
||||
max_tokens=4000, # Limit response length
|
||||
)
|
||||
```
|
||||
|
||||
<Info>
|
||||
Best practices for context management:
|
||||
1. Choose models with appropriate context windows
|
||||
2. Pre-process long inputs when possible
|
||||
3. Use chunking for large documents
|
||||
4. Monitor token usage to optimize costs
|
||||
</Info>
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Performance Optimization">
|
||||
<Steps>
|
||||
<Step title="Token Usage Optimization">
|
||||
Choose the right context window for your task:
|
||||
- Small tasks (up to 4K tokens): Standard models
|
||||
- Medium tasks (between 4K-32K): Enhanced models
|
||||
- Large tasks (over 32K): Large context models
|
||||
|
||||
```python
|
||||
# Configure model with appropriate settings
|
||||
llm = LLM(
|
||||
model="openai/gpt-4-turbo-preview",
|
||||
temperature=0.7, # Adjust based on task
|
||||
max_tokens=4096, # Set based on output needs
|
||||
timeout=300 # Longer timeout for complex tasks
|
||||
)
|
||||
```
|
||||
<Tip>
|
||||
- Lower temperature (0.1 to 0.3) for factual responses
|
||||
- Higher temperature (0.7 to 0.9) for creative tasks
|
||||
</Tip>
|
||||
</Step>
|
||||
|
||||
<Step title="Best Practices">
|
||||
1. Monitor token usage
|
||||
2. Implement rate limiting
|
||||
3. Use caching when possible
|
||||
4. Set appropriate max_tokens limits
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
<Info>
|
||||
Remember to regularly monitor your token usage and adjust your configuration as needed to optimize costs and performance.
|
||||
</Info>
|
||||
</Accordion>
|
||||
</AccordionGroup>
|
||||
|
||||
## Provider Configuration Examples
|
||||
|
||||
<AccordionGroup>
|
||||
<Accordion title="OpenAI">
|
||||
```python Code
|
||||
# Required
|
||||
OPENAI_API_KEY=sk-...
|
||||
|
||||
# Optional
|
||||
OPENAI_API_BASE=<custom-base-url>
|
||||
OPENAI_ORGANIZATION=<your-org-id>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
from crewai import LLM
|
||||
|
||||
llm = LLM(
|
||||
model="gpt-4",
|
||||
temperature=0.8,
|
||||
max_tokens=150,
|
||||
top_p=0.9,
|
||||
frequency_penalty=0.1,
|
||||
presence_penalty=0.1,
|
||||
stop=["END"],
|
||||
seed=42
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Anthropic">
|
||||
```python Code
|
||||
ANTHROPIC_API_KEY=sk-ant-...
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="anthropic/claude-3-sonnet-20240229-v1:0",
|
||||
temperature=0.7
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Google">
|
||||
```python Code
|
||||
# Option 1. Gemini accessed with an API key.
|
||||
# https://ai.google.dev/gemini-api/docs/api-key
|
||||
GEMINI_API_KEY=<your-api-key>
|
||||
|
||||
# Option 2. Vertex AI IAM credentials for Gemini, Anthropic, and anything in the Model Garden.
|
||||
# https://cloud.google.com/vertex-ai/generative-ai/docs/overview
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="gemini/gemini-1.5-pro-latest",
|
||||
temperature=0.7
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Azure">
|
||||
```python Code
|
||||
# Required
|
||||
AZURE_API_KEY=<your-api-key>
|
||||
AZURE_API_BASE=<your-resource-url>
|
||||
AZURE_API_VERSION=<api-version>
|
||||
|
||||
# Optional
|
||||
AZURE_AD_TOKEN=<your-azure-ad-token>
|
||||
AZURE_API_TYPE=<your-azure-api-type>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="azure/gpt-4",
|
||||
api_version="2023-05-15"
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="AWS Bedrock">
|
||||
```python Code
|
||||
AWS_ACCESS_KEY_ID=<your-access-key>
|
||||
AWS_SECRET_ACCESS_KEY=<your-secret-key>
|
||||
AWS_DEFAULT_REGION=<your-region>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0"
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Mistral">
|
||||
```python Code
|
||||
MISTRAL_API_KEY=<your-api-key>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="mistral/mistral-large-latest",
|
||||
temperature=0.7
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Nvidia NIM">
|
||||
```python Code
|
||||
NVIDIA_API_KEY=<your-api-key>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="nvidia_nim/meta/llama3-70b-instruct",
|
||||
temperature=0.7
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Groq">
|
||||
```python Code
|
||||
GROQ_API_KEY=<your-api-key>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="groq/llama-3.2-90b-text-preview",
|
||||
temperature=0.7
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="IBM watsonx.ai">
|
||||
```python Code
|
||||
# Required
|
||||
WATSONX_URL=<your-url>
|
||||
WATSONX_APIKEY=<your-apikey>
|
||||
WATSONX_PROJECT_ID=<your-project-id>
|
||||
|
||||
# Optional
|
||||
WATSONX_TOKEN=<your-token>
|
||||
WATSONX_DEPLOYMENT_SPACE_ID=<your-space-id>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="watsonx/meta-llama/llama-3-1-70b-instruct",
|
||||
base_url="https://api.watsonx.ai/v1"
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Ollama (Local LLMs)">
|
||||
1. Install Ollama: [ollama.ai](https://ollama.ai/)
|
||||
2. Run a model: `ollama run llama2`
|
||||
3. Configure:
|
||||
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="ollama/llama3:70b",
|
||||
base_url="http://localhost:11434"
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Fireworks AI">
|
||||
```python Code
|
||||
FIREWORKS_API_KEY=<your-api-key>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="fireworks_ai/accounts/fireworks/models/llama-v3-70b-instruct",
|
||||
temperature=0.7
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Perplexity AI">
|
||||
```python Code
|
||||
PERPLEXITY_API_KEY=<your-api-key>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="llama-3.1-sonar-large-128k-online",
|
||||
base_url="https://api.perplexity.ai/"
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Hugging Face">
|
||||
```python Code
|
||||
HUGGINGFACE_API_KEY=<your-api-key>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="huggingface/meta-llama/Meta-Llama-3.1-8B-Instruct",
|
||||
base_url="your_api_endpoint"
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="SambaNova">
|
||||
```python Code
|
||||
SAMBANOVA_API_KEY=<your-api-key>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="sambanova/Meta-Llama-3.1-8B-Instruct",
|
||||
temperature=0.7
|
||||
)
|
||||
```
|
||||
</Accordion>
|
||||
|
||||
<Accordion title="Cerebras">
|
||||
```python Code
|
||||
# Required
|
||||
CEREBRAS_API_KEY=<your-api-key>
|
||||
```
|
||||
|
||||
Example usage:
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="cerebras/llama3.1-70b",
|
||||
temperature=0.7,
|
||||
max_tokens=8192
|
||||
)
|
||||
```
|
||||
|
||||
<Info>
|
||||
Cerebras features:
|
||||
- Fast inference speeds
|
||||
- Competitive pricing
|
||||
- Good balance of speed and quality
|
||||
- Support for long context windows
|
||||
</Info>
|
||||
</Accordion>
|
||||
</AccordionGroup>
|
||||
|
||||
## Common Issues and Solutions
|
||||
|
||||
<Tabs>
|
||||
<Tab title="Authentication">
|
||||
<Warning>
|
||||
Most authentication issues can be resolved by checking API key format and environment variable names.
|
||||
</Warning>
|
||||
|
||||
```bash
|
||||
# OpenAI
|
||||
OPENAI_API_KEY=sk-...
|
||||
|
||||
# Anthropic
|
||||
ANTHROPIC_API_KEY=sk-ant-...
|
||||
```
|
||||
</Tab>
|
||||
<Tab title="Model Names">
|
||||
<Check>
|
||||
Always include the provider prefix in model names
|
||||
</Check>
|
||||
|
||||
```python
|
||||
# Correct
|
||||
llm = LLM(model="openai/gpt-4")
|
||||
|
||||
# Incorrect
|
||||
llm = LLM(model="gpt-4")
|
||||
```
|
||||
</Tab>
|
||||
<Tab title="Context Length">
|
||||
<Tip>
|
||||
Use larger context models for extensive tasks
|
||||
</Tip>
|
||||
|
||||
```python
|
||||
# Large context model
|
||||
llm = LLM(model="openai/gpt-4o") # 128K tokens
|
||||
```
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
## Getting Help
|
||||
|
||||
If you need assistance, these resources are available:
|
||||
|
||||
<CardGroup cols={3}>
|
||||
<Card
|
||||
title="LiteLLM Documentation"
|
||||
href="https://docs.litellm.ai/docs/"
|
||||
icon="book"
|
||||
>
|
||||
Comprehensive documentation for LiteLLM integration and troubleshooting common issues.
|
||||
</Card>
|
||||
<Card
|
||||
title="GitHub Issues"
|
||||
href="https://github.com/joaomdmoura/crewAI/issues"
|
||||
icon="bug"
|
||||
>
|
||||
Report bugs, request features, or browse existing issues for solutions.
|
||||
</Card>
|
||||
<Card
|
||||
title="Community Forum"
|
||||
href="https://community.crewai.com"
|
||||
icon="comment-question"
|
||||
>
|
||||
Connect with other CrewAI users, share experiences, and get help from the community.
|
||||
</Card>
|
||||
</CardGroup>
|
||||
|
||||
<Note>
|
||||
Best Practices for API Key Security:
|
||||
- Use environment variables or secure vaults
|
||||
- Never commit keys to version control
|
||||
- Rotate keys regularly
|
||||
- Use separate keys for development and production
|
||||
- Monitor key usage for unusual patterns
|
||||
</Note>
|
||||
350
docs/concepts/memory.mdx
Normal file
@@ -0,0 +1,350 @@
|
||||
---
|
||||
title: Memory
|
||||
description: Leveraging memory systems in the CrewAI framework to enhance agent capabilities.
|
||||
icon: database
|
||||
---
|
||||
|
||||
## Introduction to Memory Systems in CrewAI
|
||||
|
||||
The crewAI framework introduces a sophisticated memory system designed to significantly enhance the capabilities of AI agents.
|
||||
This system comprises `short-term memory`, `long-term memory`, `entity memory`, and `contextual memory`, each serving a unique purpose in aiding agents to remember,
|
||||
reason, and learn from past interactions.
|
||||
|
||||
## Memory System Components
|
||||
|
||||
| Component | Description |
|
||||
| :------------------- | :---------------------------------------------------------------------------------------------------------------------- |
|
||||
| **Short-Term Memory**| Temporarily stores recent interactions and outcomes using `RAG`, enabling agents to recall and utilize information relevant to their current context during the current executions.|
|
||||
| **Long-Term Memory** | Preserves valuable insights and learnings from past executions, allowing agents to build and refine their knowledge over time. |
|
||||
| **Entity Memory** | Captures and organizes information about entities (people, places, concepts) encountered during tasks, facilitating deeper understanding and relationship mapping. Uses `RAG` for storing entity information. |
|
||||
| **Contextual Memory**| Maintains the context of interactions by combining `ShortTermMemory`, `LongTermMemory`, and `EntityMemory`, aiding in the coherence and relevance of agent responses over a sequence of tasks or a conversation. |
|
||||
| **User Memory** | Stores user-specific information and preferences, enhancing personalization and user experience. |
|
||||
|
||||
## How Memory Systems Empower Agents
|
||||
|
||||
1. **Contextual Awareness**: With short-term and contextual memory, agents gain the ability to maintain context over a conversation or task sequence, leading to more coherent and relevant responses.
|
||||
|
||||
2. **Experience Accumulation**: Long-term memory allows agents to accumulate experiences, learning from past actions to improve future decision-making and problem-solving.
|
||||
|
||||
3. **Entity Understanding**: By maintaining entity memory, agents can recognize and remember key entities, enhancing their ability to process and interact with complex information.
|
||||
|
||||
## Implementing Memory in Your Crew
|
||||
|
||||
When configuring a crew, you can enable and customize each memory component to suit the crew's objectives and the nature of tasks it will perform.
|
||||
By default, the memory system is disabled, and you can ensure it is active by setting `memory=True` in the crew configuration.
|
||||
The memory will use OpenAI embeddings by default, but you can change it by setting `embedder` to a different model.
|
||||
It's also possible to initialize the memory instance with your own instance.
|
||||
|
||||
The 'embedder' only applies to **Short-Term Memory** which uses Chroma for RAG.
|
||||
The **Long-Term Memory** uses SQLite3 to store task results. Currently, there is no way to override these storage implementations.
|
||||
The data storage files are saved into a platform-specific location found using the appdirs package,
|
||||
and the name of the project can be overridden using the **CREWAI_STORAGE_DIR** environment variable.
|
||||
|
||||
### Example: Configuring Memory for a Crew
|
||||
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
# Assemble your crew with memory capabilities
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True
|
||||
)
|
||||
```
|
||||
|
||||
### Example: Use Custom Memory Instances e.g FAISS as the VectorDB
|
||||
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
# Assemble your crew with memory capabilities
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process="Process.sequential",
|
||||
memory=True,
|
||||
long_term_memory=EnhanceLongTermMemory(
|
||||
storage=LTMSQLiteStorage(
|
||||
db_path="/my_data_dir/my_crew1/long_term_memory_storage.db"
|
||||
)
|
||||
),
|
||||
short_term_memory=EnhanceShortTermMemory(
|
||||
storage=CustomRAGStorage(
|
||||
crew_name="my_crew",
|
||||
storage_type="short_term",
|
||||
data_dir="//my_data_dir",
|
||||
model=embedder["model"],
|
||||
dimension=embedder["dimension"],
|
||||
),
|
||||
),
|
||||
entity_memory=EnhanceEntityMemory(
|
||||
storage=CustomRAGStorage(
|
||||
crew_name="my_crew",
|
||||
storage_type="entities",
|
||||
data_dir="//my_data_dir",
|
||||
model=embedder["model"],
|
||||
dimension=embedder["dimension"],
|
||||
),
|
||||
),
|
||||
verbose=True,
|
||||
)
|
||||
```
|
||||
|
||||
## Integrating Mem0 for Enhanced User Memory
|
||||
|
||||
[Mem0](https://mem0.ai/) is a self-improving memory layer for LLM applications, enabling personalized AI experiences.
|
||||
|
||||
To include user-specific memory you can get your API key [here](https://app.mem0.ai/dashboard/api-keys) and refer the [docs](https://docs.mem0.ai/platform/quickstart#4-1-create-memories) for adding user preferences.
|
||||
|
||||
|
||||
```python Code
|
||||
import os
|
||||
from crewai import Crew, Process
|
||||
from mem0 import MemoryClient
|
||||
|
||||
# Set environment variables for Mem0
|
||||
os.environ["MEM0_API_KEY"] = "m0-xx"
|
||||
|
||||
# Step 1: Record preferences based on past conversation or user input
|
||||
client = MemoryClient()
|
||||
messages = [
|
||||
{"role": "user", "content": "Hi there! I'm planning a vacation and could use some advice."},
|
||||
{"role": "assistant", "content": "Hello! I'd be happy to help with your vacation planning. What kind of destination do you prefer?"},
|
||||
{"role": "user", "content": "I am more of a beach person than a mountain person."},
|
||||
{"role": "assistant", "content": "That's interesting. Do you like hotels or Airbnb?"},
|
||||
{"role": "user", "content": "I like Airbnb more."},
|
||||
]
|
||||
client.add(messages, user_id="john")
|
||||
|
||||
# Step 2: Create a Crew with User Memory
|
||||
|
||||
crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
verbose=True,
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
memory_config={
|
||||
"provider": "mem0",
|
||||
"config": {"user_id": "john"},
|
||||
},
|
||||
)
|
||||
```
|
||||
|
||||
|
||||
## Additional Embedding Providers
|
||||
|
||||
### Using OpenAI embeddings (already default)
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "openai",
|
||||
"config": {
|
||||
"model": 'text-embedding-3-small'
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
Alternatively, you can directly pass the OpenAIEmbeddingFunction to the embedder parameter.
|
||||
|
||||
Example:
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
from chromadb.utils.embedding_functions import OpenAIEmbeddingFunction
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder=OpenAIEmbeddingFunction(api_key=os.getenv("OPENAI_API_KEY"), model_name="text-embedding-3-small"),
|
||||
)
|
||||
```
|
||||
|
||||
### Using Ollama embeddings
|
||||
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "ollama",
|
||||
"config": {
|
||||
"model": "mxbai-embed-large"
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Using Google AI embeddings
|
||||
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "google",
|
||||
"config": {
|
||||
"api_key": "<YOUR_API_KEY>",
|
||||
"model_name": "<model_name>"
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Using Azure OpenAI embeddings
|
||||
|
||||
```python Code
|
||||
from chromadb.utils.embedding_functions import OpenAIEmbeddingFunction
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder=OpenAIEmbeddingFunction(
|
||||
api_key="YOUR_API_KEY",
|
||||
api_base="YOUR_API_BASE_PATH",
|
||||
api_type="azure",
|
||||
api_version="YOUR_API_VERSION",
|
||||
model_name="text-embedding-3-small"
|
||||
)
|
||||
)
|
||||
```
|
||||
|
||||
### Using Vertex AI embeddings
|
||||
|
||||
```python Code
|
||||
from chromadb.utils.embedding_functions import GoogleVertexEmbeddingFunction
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder=GoogleVertexEmbeddingFunction(
|
||||
project_id="YOUR_PROJECT_ID",
|
||||
region="YOUR_REGION",
|
||||
api_key="YOUR_API_KEY",
|
||||
model_name="textembedding-gecko"
|
||||
)
|
||||
)
|
||||
```
|
||||
|
||||
### Using Cohere embeddings
|
||||
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "cohere",
|
||||
"config": {
|
||||
"api_key": "YOUR_API_KEY",
|
||||
"model_name": "<model_name>"
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
### Using HuggingFace embeddings
|
||||
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "huggingface",
|
||||
"config": {
|
||||
"api_url": "<api_url>",
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Using Watson embeddings
|
||||
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
# Note: Ensure you have installed and imported `ibm_watsonx_ai` for Watson embeddings to work.
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "watson",
|
||||
"config": {
|
||||
"model": "<model_name>",
|
||||
"api_url": "<api_url>",
|
||||
"api_key": "<YOUR_API_KEY>",
|
||||
"project_id": "<YOUR_PROJECT_ID>",
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Resetting Memory
|
||||
|
||||
```shell
|
||||
crewai reset-memories [OPTIONS]
|
||||
```
|
||||
|
||||
#### Resetting Memory Options
|
||||
|
||||
| Option | Description | Type | Default |
|
||||
| :----------------- | :------------------------------- | :------------- | :------ |
|
||||
| `-l`, `--long` | Reset LONG TERM memory. | Flag (boolean) | False |
|
||||
| `-s`, `--short` | Reset SHORT TERM memory. | Flag (boolean) | False |
|
||||
| `-e`, `--entities` | Reset ENTITIES memory. | Flag (boolean) | False |
|
||||
| `-k`, `--kickoff-outputs` | Reset LATEST KICKOFF TASK OUTPUTS. | Flag (boolean) | False |
|
||||
| `-a`, `--all` | Reset ALL memories. | Flag (boolean) | False |
|
||||
|
||||
|
||||
## Benefits of Using CrewAI's Memory System
|
||||
|
||||
- 🦾 **Adaptive Learning:** Crews become more efficient over time, adapting to new information and refining their approach to tasks.
|
||||
- 🫡 **Enhanced Personalization:** Memory enables agents to remember user preferences and historical interactions, leading to personalized experiences.
|
||||
- 🧠 **Improved Problem Solving:** Access to a rich memory store aids agents in making more informed decisions, drawing on past learnings and contextual insights.
|
||||
|
||||
## Conclusion
|
||||
|
||||
Integrating CrewAI's memory system into your projects is straightforward. By leveraging the provided memory components and configurations,
|
||||
you can quickly empower your agents with the ability to remember, reason, and learn from their interactions, unlocking new levels of intelligence and capability.
|
||||
@@ -1,15 +1,20 @@
|
||||
---
|
||||
title: crewAI Planning
|
||||
description: Learn how to add planning to your crewAI Crew and improve their performance.
|
||||
title: Planning
|
||||
description: Learn how to add planning to your CrewAI Crew and improve their performance.
|
||||
icon: brain
|
||||
---
|
||||
|
||||
## Introduction
|
||||
The planning feature in CrewAI allows you to add planning capability to your crew. When enabled, before each Crew iteration, all Crew information is sent to an AgentPlanner that will plan the tasks step by step, and this plan will be added to each task description.
|
||||
|
||||
The planning feature in CrewAI allows you to add planning capability to your crew. When enabled, before each Crew iteration,
|
||||
all Crew information is sent to an AgentPlanner that will plan the tasks step by step, and this plan will be added to each task description.
|
||||
|
||||
### Using the Planning Feature
|
||||
|
||||
Getting started with the planning feature is very easy, the only step required is to add `planning=True` to your Crew:
|
||||
|
||||
```python
|
||||
<CodeGroup>
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
# Assemble your crew with planning capabilities
|
||||
@@ -20,6 +25,7 @@ my_crew = Crew(
|
||||
planning=True,
|
||||
)
|
||||
```
|
||||
</CodeGroup>
|
||||
|
||||
From this point on, your crew will have planning enabled, and the tasks will be planned before each iteration.
|
||||
|
||||
@@ -27,7 +33,11 @@ From this point on, your crew will have planning enabled, and the tasks will be
|
||||
|
||||
Now you can define the LLM that will be used to plan the tasks. You can use any ChatOpenAI LLM model available.
|
||||
|
||||
```python
|
||||
When running the base case example, you will see something like the output below, which represents the output of the `AgentPlanner`
|
||||
responsible for creating the step-by-step logic to add to the Agents' tasks.
|
||||
|
||||
<CodeGroup>
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
from langchain_openai import ChatOpenAI
|
||||
|
||||
@@ -39,13 +49,12 @@ my_crew = Crew(
|
||||
planning=True,
|
||||
planning_llm=ChatOpenAI(model="gpt-4o")
|
||||
)
|
||||
|
||||
# Run the crew
|
||||
my_crew.kickoff()
|
||||
```
|
||||
|
||||
### Example
|
||||
|
||||
When running the base case example, you will see something like the following output, which represents the output of the AgentPlanner responsible for creating the step-by-step logic to add to the Agents tasks.
|
||||
|
||||
```
|
||||
```markdown Result
|
||||
[2024-07-15 16:49:11][INFO]: Planning the crew execution
|
||||
**Step-by-Step Plan for Task Execution**
|
||||
|
||||
@@ -64,28 +73,35 @@ When running the base case example, you will see something like the following ou
|
||||
**Step-by-Step Plan:**
|
||||
|
||||
1. **Define Research Scope:**
|
||||
|
||||
- Determine the specific areas of AI LLMs to focus on, such as advancements in architecture, use cases, ethical considerations, and performance metrics.
|
||||
|
||||
2. **Identify Reliable Sources:**
|
||||
|
||||
- List reputable sources for AI research, including academic journals, industry reports, conferences (e.g., NeurIPS, ACL), AI research labs (e.g., OpenAI, Google AI), and online databases (e.g., IEEE Xplore, arXiv).
|
||||
|
||||
3. **Collect Data:**
|
||||
|
||||
- Search for the latest papers, articles, and reports published in 2023 and early 2024.
|
||||
- Use keywords like "Large Language Models 2024", "AI LLM advancements", "AI ethics 2024", etc.
|
||||
|
||||
4. **Analyze Findings:**
|
||||
|
||||
- Read and summarize the key points from each source.
|
||||
- Highlight new techniques, models, and applications introduced in the past year.
|
||||
|
||||
5. **Organize Information:**
|
||||
|
||||
- Categorize the information into relevant topics (e.g., new architectures, ethical implications, real-world applications).
|
||||
- Ensure each bullet point is concise but informative.
|
||||
|
||||
6. **Create the List:**
|
||||
|
||||
- Compile the 10 most relevant pieces of information into a bullet point list.
|
||||
- Review the list to ensure clarity and relevance.
|
||||
|
||||
**Expected Output:**
|
||||
|
||||
A list with 10 bullet points of the most relevant information about AI LLMs.
|
||||
|
||||
---
|
||||
@@ -96,7 +112,7 @@ A list with 10 bullet points of the most relevant information about AI LLMs.
|
||||
|
||||
**Agent Goal:** Create detailed reports based on AI LLMs data analysis and research findings
|
||||
|
||||
**Task Expected Output:** A fully fledge report with the main topics, each with a full section of information. Formatted as markdown without '```'
|
||||
**Task Expected Output:** A fully fledged report with the main topics, each with a full section of information. Formatted as markdown without '```'
|
||||
|
||||
**Task Tools:** None specified
|
||||
|
||||
@@ -130,5 +146,6 @@ A list with 10 bullet points of the most relevant information about AI LLMs.
|
||||
- Double-check formatting and make any necessary adjustments.
|
||||
|
||||
**Expected Output:**
|
||||
A fully-fledged report with the main topics, each with a full section of information. Formatted as markdown without '```'.
|
||||
```
|
||||
A fully fledged report with the main topics, each with a full section of information. Formatted as markdown without '```'.
|
||||
```
|
||||
</CodeGroup>
|
||||
@@ -1,11 +1,14 @@
|
||||
---
|
||||
title: Managing Processes in CrewAI
|
||||
title: Processes
|
||||
description: Detailed guide on workflow management through processes in CrewAI, with updated implementation details.
|
||||
icon: bars-staggered
|
||||
---
|
||||
|
||||
## Understanding Processes
|
||||
!!! note "Core Concept"
|
||||
In CrewAI, processes orchestrate the execution of tasks by agents, akin to project management in human teams. These processes ensure tasks are distributed and executed efficiently, in alignment with a predefined strategy.
|
||||
<Tip>
|
||||
Processes orchestrate the execution of tasks by agents, akin to project management in human teams.
|
||||
These processes ensure tasks are distributed and executed efficiently, in alignment with a predefined strategy.
|
||||
</Tip>
|
||||
|
||||
## Process Implementations
|
||||
|
||||
@@ -45,15 +48,20 @@ crew = Crew(
|
||||
**Note:** Ensure `my_agents` and `my_tasks` are defined prior to creating a `Crew` object, and for the hierarchical process, either `manager_llm` or `manager_agent` is also required.
|
||||
|
||||
## Sequential Process
|
||||
|
||||
This method mirrors dynamic team workflows, progressing through tasks in a thoughtful and systematic manner. Task execution follows the predefined order in the task list, with the output of one task serving as context for the next.
|
||||
|
||||
To customize task context, utilize the `context` parameter in the `Task` class to specify outputs that should be used as context for subsequent tasks.
|
||||
|
||||
## Hierarchical Process
|
||||
|
||||
Emulates a corporate hierarchy, CrewAI allows specifying a custom manager agent or automatically creates one, requiring the specification of a manager language model (`manager_llm`). This agent oversees task execution, including planning, delegation, and validation. Tasks are not pre-assigned; the manager allocates tasks to agents based on their capabilities, reviews outputs, and assesses task completion.
|
||||
|
||||
## Process Class: Detailed Overview
|
||||
|
||||
The `Process` class is implemented as an enumeration (`Enum`), ensuring type safety and restricting process values to the defined types (`sequential`, `hierarchical`). The consensual process is planned for future inclusion, emphasizing our commitment to continuous development and innovation.
|
||||
|
||||
## Conclusion
|
||||
The structured collaboration facilitated by processes within CrewAI is crucial for enabling systematic teamwork among agents. This documentation has been updated to reflect the latest features, enhancements, and the planned integration of the Consensual Process, ensuring users have access to the most current and comprehensive information.
|
||||
|
||||
The structured collaboration facilitated by processes within CrewAI is crucial for enabling systematic teamwork among agents.
|
||||
This documentation has been updated to reflect the latest features, enhancements, and the planned integration of the Consensual Process, ensuring users have access to the most current and comprehensive information.
|
||||
883
docs/concepts/tasks.mdx
Normal file
@@ -0,0 +1,883 @@
|
||||
---
|
||||
title: Tasks
|
||||
description: Detailed guide on managing and creating tasks within the CrewAI framework.
|
||||
icon: list-check
|
||||
---
|
||||
|
||||
## Overview of a Task
|
||||
|
||||
In the CrewAI framework, a `Task` is a specific assignment completed by an `Agent`.
|
||||
|
||||
Tasks provide all necessary details for execution, such as a description, the agent responsible, required tools, and more, facilitating a wide range of action complexities.
|
||||
|
||||
Tasks within CrewAI can be collaborative, requiring multiple agents to work together. This is managed through the task properties and orchestrated by the Crew's process, enhancing teamwork and efficiency.
|
||||
|
||||
### Task Execution Flow
|
||||
|
||||
Tasks can be executed in two ways:
|
||||
- **Sequential**: Tasks are executed in the order they are defined
|
||||
- **Hierarchical**: Tasks are assigned to agents based on their roles and expertise
|
||||
|
||||
The execution flow is defined when creating the crew:
|
||||
```python Code
|
||||
crew = Crew(
|
||||
agents=[agent1, agent2],
|
||||
tasks=[task1, task2],
|
||||
process=Process.sequential # or Process.hierarchical
|
||||
)
|
||||
```
|
||||
|
||||
## Task Attributes
|
||||
|
||||
| Attribute | Parameters | Type | Description |
|
||||
| :------------------------------- | :---------------- | :---------------------------- | :------------------------------------------------------------------------------------------------------------------- |
|
||||
| **Description** | `description` | `str` | A clear, concise statement of what the task entails. |
|
||||
| **Expected Output** | `expected_output` | `str` | A detailed description of what the task's completion looks like. |
|
||||
| **Name** _(optional)_ | `name` | `Optional[str]` | A name identifier for the task. |
|
||||
| **Agent** _(optional)_ | `agent` | `Optional[BaseAgent]` | The agent responsible for executing the task. |
|
||||
| **Tools** _(optional)_ | `tools` | `List[BaseTool]` | The tools/resources the agent is limited to use for this task. |
|
||||
| **Context** _(optional)_ | `context` | `Optional[List["Task"]]` | Other tasks whose outputs will be used as context for this task. |
|
||||
| **Async Execution** _(optional)_ | `async_execution` | `Optional[bool]` | Whether the task should be executed asynchronously. Defaults to False. |
|
||||
| **Config** _(optional)_ | `config` | `Optional[Dict[str, Any]]` | Task-specific configuration parameters. |
|
||||
| **Output File** _(optional)_ | `output_file` | `Optional[str]` | File path for storing the task output. |
|
||||
| **Output JSON** _(optional)_ | `output_json` | `Optional[Type[BaseModel]]` | A Pydantic model to structure the JSON output. |
|
||||
| **Output Pydantic** _(optional)_ | `output_pydantic` | `Optional[Type[BaseModel]]` | A Pydantic model for task output. |
|
||||
| **Callback** _(optional)_ | `callback` | `Optional[Any]` | Function/object to be executed after task completion. |
|
||||
|
||||
## Creating Tasks
|
||||
|
||||
There are two ways to create tasks in CrewAI: using **YAML configuration (recommended)** or defining them **directly in code**.
|
||||
|
||||
### YAML Configuration (Recommended)
|
||||
|
||||
Using YAML configuration provides a cleaner, more maintainable way to define tasks. We strongly recommend using this approach to define tasks in your CrewAI projects.
|
||||
|
||||
After creating your CrewAI project as outlined in the [Installation](/installation) section, navigate to the `src/latest_ai_development/config/tasks.yaml` file and modify the template to match your specific task requirements.
|
||||
|
||||
<Note>
|
||||
Variables in your YAML files (like `{topic}`) will be replaced with values from your inputs when running the crew:
|
||||
```python Code
|
||||
crew.kickoff(inputs={'topic': 'AI Agents'})
|
||||
```
|
||||
</Note>
|
||||
|
||||
Here's an example of how to configure tasks using YAML:
|
||||
|
||||
```yaml tasks.yaml
|
||||
research_task:
|
||||
description: >
|
||||
Conduct a thorough research about {topic}
|
||||
Make sure you find any interesting and relevant information given
|
||||
the current year is 2024.
|
||||
expected_output: >
|
||||
A list with 10 bullet points of the most relevant information about {topic}
|
||||
agent: researcher
|
||||
|
||||
reporting_task:
|
||||
description: >
|
||||
Review the context you got and expand each topic into a full section for a report.
|
||||
Make sure the report is detailed and contains any and all relevant information.
|
||||
expected_output: >
|
||||
A fully fledge reports with the mains topics, each with a full section of information.
|
||||
Formatted as markdown without '```'
|
||||
agent: reporting_analyst
|
||||
output_file: report.md
|
||||
```
|
||||
|
||||
To use this YAML configuration in your code, create a crew class that inherits from `CrewBase`:
|
||||
|
||||
```python crew.py
|
||||
# src/latest_ai_development/crew.py
|
||||
|
||||
from crewai import Agent, Crew, Process, Task
|
||||
from crewai.project import CrewBase, agent, crew, task
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
@CrewBase
|
||||
class LatestAiDevelopmentCrew():
|
||||
"""LatestAiDevelopment crew"""
|
||||
|
||||
@agent
|
||||
def researcher(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['researcher'],
|
||||
verbose=True,
|
||||
tools=[SerperDevTool()]
|
||||
)
|
||||
|
||||
@agent
|
||||
def reporting_analyst(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['reporting_analyst'],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
@task
|
||||
def research_task(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config['research_task']
|
||||
)
|
||||
|
||||
@task
|
||||
def reporting_task(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config['reporting_task']
|
||||
)
|
||||
|
||||
@crew
|
||||
def crew(self) -> Crew:
|
||||
return Crew(
|
||||
agents=[
|
||||
self.researcher(),
|
||||
self.reporting_analyst()
|
||||
],
|
||||
tasks=[
|
||||
self.research_task(),
|
||||
self.reporting_task()
|
||||
],
|
||||
process=Process.sequential
|
||||
)
|
||||
```
|
||||
|
||||
<Note>
|
||||
The names you use in your YAML files (`agents.yaml` and `tasks.yaml`) should match the method names in your Python code.
|
||||
</Note>
|
||||
|
||||
### Direct Code Definition (Alternative)
|
||||
|
||||
Alternatively, you can define tasks directly in your code without using YAML configuration:
|
||||
|
||||
```python task.py
|
||||
from crewai import Task
|
||||
|
||||
research_task = Task(
|
||||
description="""
|
||||
Conduct a thorough research about AI Agents.
|
||||
Make sure you find any interesting and relevant information given
|
||||
the current year is 2024.
|
||||
""",
|
||||
expected_output="""
|
||||
A list with 10 bullet points of the most relevant information about AI Agents
|
||||
""",
|
||||
agent=researcher
|
||||
)
|
||||
|
||||
reporting_task = Task(
|
||||
description="""
|
||||
Review the context you got and expand each topic into a full section for a report.
|
||||
Make sure the report is detailed and contains any and all relevant information.
|
||||
""",
|
||||
expected_output="""
|
||||
A fully fledge reports with the mains topics, each with a full section of information.
|
||||
Formatted as markdown without '```'
|
||||
""",
|
||||
agent=reporting_analyst,
|
||||
output_file="report.md"
|
||||
)
|
||||
```
|
||||
|
||||
<Tip>
|
||||
Directly specify an `agent` for assignment or let the `hierarchical` CrewAI's process decide based on roles, availability, etc.
|
||||
</Tip>
|
||||
|
||||
## Task Output
|
||||
|
||||
Understanding task outputs is crucial for building effective AI workflows. CrewAI provides a structured way to handle task results through the `TaskOutput` class, which supports multiple output formats and can be easily passed between tasks.
|
||||
|
||||
The output of a task in CrewAI framework is encapsulated within the `TaskOutput` class. This class provides a structured way to access results of a task, including various formats such as raw output, JSON, and Pydantic models.
|
||||
|
||||
By default, the `TaskOutput` will only include the `raw` output. A `TaskOutput` will only include the `pydantic` or `json_dict` output if the original `Task` object was configured with `output_pydantic` or `output_json`, respectively.
|
||||
|
||||
### Task Output Attributes
|
||||
|
||||
| Attribute | Parameters | Type | Description |
|
||||
| :---------------- | :-------------- | :------------------------- | :------------------------------------------------------------------------------------------------- |
|
||||
| **Description** | `description` | `str` | Description of the task. |
|
||||
| **Summary** | `summary` | `Optional[str]` | Summary of the task, auto-generated from the first 10 words of the description. |
|
||||
| **Raw** | `raw` | `str` | The raw output of the task. This is the default format for the output. |
|
||||
| **Pydantic** | `pydantic` | `Optional[BaseModel]` | A Pydantic model object representing the structured output of the task. |
|
||||
| **JSON Dict** | `json_dict` | `Optional[Dict[str, Any]]` | A dictionary representing the JSON output of the task. |
|
||||
| **Agent** | `agent` | `str` | The agent that executed the task. |
|
||||
| **Output Format** | `output_format` | `OutputFormat` | The format of the task output, with options including RAW, JSON, and Pydantic. The default is RAW. |
|
||||
|
||||
### Task Methods and Properties
|
||||
|
||||
| Method/Property | Description |
|
||||
| :-------------- | :------------------------------------------------------------------------------------------------ |
|
||||
| **json** | Returns the JSON string representation of the task output if the output format is JSON. |
|
||||
| **to_dict** | Converts the JSON and Pydantic outputs to a dictionary. |
|
||||
| **str** | Returns the string representation of the task output, prioritizing Pydantic, then JSON, then raw. |
|
||||
|
||||
### Accessing Task Outputs
|
||||
|
||||
Once a task has been executed, its output can be accessed through the `output` attribute of the `Task` object. The `TaskOutput` class provides various ways to interact with and present this output.
|
||||
|
||||
#### Example
|
||||
|
||||
```python Code
|
||||
# Example task
|
||||
task = Task(
|
||||
description='Find and summarize the latest AI news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
# Execute the crew
|
||||
crew = Crew(
|
||||
agents=[research_agent],
|
||||
tasks=[task],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
|
||||
# Accessing the task output
|
||||
task_output = task.output
|
||||
|
||||
print(f"Task Description: {task_output.description}")
|
||||
print(f"Task Summary: {task_output.summary}")
|
||||
print(f"Raw Output: {task_output.raw}")
|
||||
if task_output.json_dict:
|
||||
print(f"JSON Output: {json.dumps(task_output.json_dict, indent=2)}")
|
||||
if task_output.pydantic:
|
||||
print(f"Pydantic Output: {task_output.pydantic}")
|
||||
```
|
||||
|
||||
## Task Dependencies and Context
|
||||
|
||||
Tasks can depend on the output of other tasks using the `context` attribute. For example:
|
||||
|
||||
```python Code
|
||||
research_task = Task(
|
||||
description="Research the latest developments in AI",
|
||||
expected_output="A list of recent AI developments",
|
||||
agent=researcher
|
||||
)
|
||||
|
||||
analysis_task = Task(
|
||||
description="Analyze the research findings and identify key trends",
|
||||
expected_output="Analysis report of AI trends",
|
||||
agent=analyst,
|
||||
context=[research_task] # This task will wait for research_task to complete
|
||||
)
|
||||
```
|
||||
|
||||
## Task Guardrails
|
||||
|
||||
Task guardrails provide a way to validate and transform task outputs before they
|
||||
are passed to the next task. This feature helps ensure data quality and provides
|
||||
efeedback to agents when their output doesn't meet specific criteria.
|
||||
|
||||
### Using Task Guardrails
|
||||
|
||||
To add a guardrail to a task, provide a validation function through the `guardrail` parameter:
|
||||
|
||||
```python Code
|
||||
from typing import Tuple, Union, Dict, Any
|
||||
|
||||
def validate_blog_content(result: str) -> Tuple[bool, Union[Dict[str, Any], str]]:
|
||||
"""Validate blog content meets requirements."""
|
||||
try:
|
||||
# Check word count
|
||||
word_count = len(result.split())
|
||||
if word_count > 200:
|
||||
return (False, {
|
||||
"error": "Blog content exceeds 200 words",
|
||||
"code": "WORD_COUNT_ERROR",
|
||||
"context": {"word_count": word_count}
|
||||
})
|
||||
|
||||
# Additional validation logic here
|
||||
return (True, result.strip())
|
||||
except Exception as e:
|
||||
return (False, {
|
||||
"error": "Unexpected error during validation",
|
||||
"code": "SYSTEM_ERROR"
|
||||
})
|
||||
|
||||
blog_task = Task(
|
||||
description="Write a blog post about AI",
|
||||
expected_output="A blog post under 200 words",
|
||||
agent=blog_agent,
|
||||
guardrail=validate_blog_content # Add the guardrail function
|
||||
)
|
||||
```
|
||||
|
||||
### Guardrail Function Requirements
|
||||
|
||||
1. **Function Signature**:
|
||||
- Must accept exactly one parameter (the task output)
|
||||
- Should return a tuple of `(bool, Any)`
|
||||
- Type hints are recommended but optional
|
||||
|
||||
2. **Return Values**:
|
||||
- Success: Return `(True, validated_result)`
|
||||
- Failure: Return `(False, error_details)`
|
||||
|
||||
### Error Handling Best Practices
|
||||
|
||||
1. **Structured Error Responses**:
|
||||
```python Code
|
||||
def validate_with_context(result: str) -> Tuple[bool, Union[Dict[str, Any], str]]:
|
||||
try:
|
||||
# Main validation logic
|
||||
validated_data = perform_validation(result)
|
||||
return (True, validated_data)
|
||||
except ValidationError as e:
|
||||
return (False, {
|
||||
"error": str(e),
|
||||
"code": "VALIDATION_ERROR",
|
||||
"context": {"input": result}
|
||||
})
|
||||
except Exception as e:
|
||||
return (False, {
|
||||
"error": "Unexpected error",
|
||||
"code": "SYSTEM_ERROR"
|
||||
})
|
||||
```
|
||||
|
||||
2. **Error Categories**:
|
||||
- Use specific error codes
|
||||
- Include relevant context
|
||||
- Provide actionable feedback
|
||||
|
||||
3. **Validation Chain**:
|
||||
```python Code
|
||||
from typing import Any, Dict, List, Tuple, Union
|
||||
|
||||
def complex_validation(result: str) -> Tuple[bool, Union[str, Dict[str, Any]]]:
|
||||
"""Chain multiple validation steps."""
|
||||
# Step 1: Basic validation
|
||||
if not result:
|
||||
return (False, {"error": "Empty result", "code": "EMPTY_INPUT"})
|
||||
|
||||
# Step 2: Content validation
|
||||
try:
|
||||
validated = validate_content(result)
|
||||
if not validated:
|
||||
return (False, {"error": "Invalid content", "code": "CONTENT_ERROR"})
|
||||
|
||||
# Step 3: Format validation
|
||||
formatted = format_output(validated)
|
||||
return (True, formatted)
|
||||
except Exception as e:
|
||||
return (False, {
|
||||
"error": str(e),
|
||||
"code": "VALIDATION_ERROR",
|
||||
"context": {"step": "content_validation"}
|
||||
})
|
||||
```
|
||||
|
||||
### Handling Guardrail Results
|
||||
|
||||
When a guardrail returns `(False, error)`:
|
||||
1. The error is sent back to the agent
|
||||
2. The agent attempts to fix the issue
|
||||
3. The process repeats until:
|
||||
- The guardrail returns `(True, result)`
|
||||
- Maximum retries are reached
|
||||
|
||||
Example with retry handling:
|
||||
```python Code
|
||||
from typing import Optional, Tuple, Union
|
||||
|
||||
def validate_json_output(result: str) -> Tuple[bool, Union[Dict[str, Any], str]]:
|
||||
"""Validate and parse JSON output."""
|
||||
try:
|
||||
# Try to parse as JSON
|
||||
data = json.loads(result)
|
||||
return (True, data)
|
||||
except json.JSONDecodeError as e:
|
||||
return (False, {
|
||||
"error": "Invalid JSON format",
|
||||
"code": "JSON_ERROR",
|
||||
"context": {"line": e.lineno, "column": e.colno}
|
||||
})
|
||||
|
||||
task = Task(
|
||||
description="Generate a JSON report",
|
||||
expected_output="A valid JSON object",
|
||||
agent=analyst,
|
||||
guardrail=validate_json_output,
|
||||
max_retries=3 # Limit retry attempts
|
||||
)
|
||||
```
|
||||
|
||||
## Getting Structured Consistent Outputs from Tasks
|
||||
|
||||
<Note>
|
||||
It's also important to note that the output of the final task of a crew becomes the final output of the actual crew itself.
|
||||
</Note>
|
||||
|
||||
### Using `output_pydantic`
|
||||
The `output_pydantic` property allows you to define a Pydantic model that the task output should conform to. This ensures that the output is not only structured but also validated according to the Pydantic model.
|
||||
|
||||
Here’s an example demonstrating how to use output_pydantic:
|
||||
|
||||
```python Code
|
||||
import json
|
||||
|
||||
from crewai import Agent, Crew, Process, Task
|
||||
from pydantic import BaseModel
|
||||
|
||||
|
||||
class Blog(BaseModel):
|
||||
title: str
|
||||
content: str
|
||||
|
||||
|
||||
blog_agent = Agent(
|
||||
role="Blog Content Generator Agent",
|
||||
goal="Generate a blog title and content",
|
||||
backstory="""You are an expert content creator, skilled in crafting engaging and informative blog posts.""",
|
||||
verbose=False,
|
||||
allow_delegation=False,
|
||||
llm="gpt-4o",
|
||||
)
|
||||
|
||||
task1 = Task(
|
||||
description="""Create a blog title and content on a given topic. Make sure the content is under 200 words.""",
|
||||
expected_output="A compelling blog title and well-written content.",
|
||||
agent=blog_agent,
|
||||
output_pydantic=Blog,
|
||||
)
|
||||
|
||||
# Instantiate your crew with a sequential process
|
||||
crew = Crew(
|
||||
agents=[blog_agent],
|
||||
tasks=[task1],
|
||||
verbose=True,
|
||||
process=Process.sequential,
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
|
||||
# Option 1: Accessing Properties Using Dictionary-Style Indexing
|
||||
print("Accessing Properties - Option 1")
|
||||
title = result["title"]
|
||||
content = result["content"]
|
||||
print("Title:", title)
|
||||
print("Content:", content)
|
||||
|
||||
# Option 2: Accessing Properties Directly from the Pydantic Model
|
||||
print("Accessing Properties - Option 2")
|
||||
title = result.pydantic.title
|
||||
content = result.pydantic.content
|
||||
print("Title:", title)
|
||||
print("Content:", content)
|
||||
|
||||
# Option 3: Accessing Properties Using the to_dict() Method
|
||||
print("Accessing Properties - Option 3")
|
||||
output_dict = result.to_dict()
|
||||
title = output_dict["title"]
|
||||
content = output_dict["content"]
|
||||
print("Title:", title)
|
||||
print("Content:", content)
|
||||
|
||||
# Option 4: Printing the Entire Blog Object
|
||||
print("Accessing Properties - Option 5")
|
||||
print("Blog:", result)
|
||||
|
||||
```
|
||||
In this example:
|
||||
* A Pydantic model Blog is defined with title and content fields.
|
||||
* The task task1 uses the output_pydantic property to specify that its output should conform to the Blog model.
|
||||
* After executing the crew, you can access the structured output in multiple ways as shown.
|
||||
|
||||
#### Explanation of Accessing the Output
|
||||
1. Dictionary-Style Indexing: You can directly access the fields using result["field_name"]. This works because the CrewOutput class implements the __getitem__ method.
|
||||
2. Directly from Pydantic Model: Access the attributes directly from the result.pydantic object.
|
||||
3. Using to_dict() Method: Convert the output to a dictionary and access the fields.
|
||||
4. Printing the Entire Object: Simply print the result object to see the structured output.
|
||||
|
||||
### Using `output_json`
|
||||
The `output_json` property allows you to define the expected output in JSON format. This ensures that the task's output is a valid JSON structure that can be easily parsed and used in your application.
|
||||
|
||||
Here’s an example demonstrating how to use `output_json`:
|
||||
|
||||
```python Code
|
||||
import json
|
||||
|
||||
from crewai import Agent, Crew, Process, Task
|
||||
from pydantic import BaseModel
|
||||
|
||||
|
||||
# Define the Pydantic model for the blog
|
||||
class Blog(BaseModel):
|
||||
title: str
|
||||
content: str
|
||||
|
||||
|
||||
# Define the agent
|
||||
blog_agent = Agent(
|
||||
role="Blog Content Generator Agent",
|
||||
goal="Generate a blog title and content",
|
||||
backstory="""You are an expert content creator, skilled in crafting engaging and informative blog posts.""",
|
||||
verbose=False,
|
||||
allow_delegation=False,
|
||||
llm="gpt-4o",
|
||||
)
|
||||
|
||||
# Define the task with output_json set to the Blog model
|
||||
task1 = Task(
|
||||
description="""Create a blog title and content on a given topic. Make sure the content is under 200 words.""",
|
||||
expected_output="A JSON object with 'title' and 'content' fields.",
|
||||
agent=blog_agent,
|
||||
output_json=Blog,
|
||||
)
|
||||
|
||||
# Instantiate the crew with a sequential process
|
||||
crew = Crew(
|
||||
agents=[blog_agent],
|
||||
tasks=[task1],
|
||||
verbose=True,
|
||||
process=Process.sequential,
|
||||
)
|
||||
|
||||
# Kickoff the crew to execute the task
|
||||
result = crew.kickoff()
|
||||
|
||||
# Option 1: Accessing Properties Using Dictionary-Style Indexing
|
||||
print("Accessing Properties - Option 1")
|
||||
title = result["title"]
|
||||
content = result["content"]
|
||||
print("Title:", title)
|
||||
print("Content:", content)
|
||||
|
||||
# Option 2: Printing the Entire Blog Object
|
||||
print("Accessing Properties - Option 2")
|
||||
print("Blog:", result)
|
||||
```
|
||||
|
||||
In this example:
|
||||
* A Pydantic model Blog is defined with title and content fields, which is used to specify the structure of the JSON output.
|
||||
* The task task1 uses the output_json property to indicate that it expects a JSON output conforming to the Blog model.
|
||||
* After executing the crew, you can access the structured JSON output in two ways as shown.
|
||||
|
||||
#### Explanation of Accessing the Output
|
||||
|
||||
1. Accessing Properties Using Dictionary-Style Indexing: You can access the fields directly using result["field_name"]. This is possible because the CrewOutput class implements the __getitem__ method, allowing you to treat the output like a dictionary. In this option, we're retrieving the title and content from the result.
|
||||
2. Printing the Entire Blog Object: By printing result, you get the string representation of the CrewOutput object. Since the __str__ method is implemented to return the JSON output, this will display the entire output as a formatted string representing the Blog object.
|
||||
|
||||
---
|
||||
|
||||
By using output_pydantic or output_json, you ensure that your tasks produce outputs in a consistent and structured format, making it easier to process and utilize the data within your application or across multiple tasks.
|
||||
|
||||
## Integrating Tools with Tasks
|
||||
|
||||
Leverage tools from the [CrewAI Toolkit](https://github.com/joaomdmoura/crewai-tools) and [LangChain Tools](https://python.langchain.com/docs/integrations/tools) for enhanced task performance and agent interaction.
|
||||
|
||||
## Creating a Task with Tools
|
||||
|
||||
```python Code
|
||||
import os
|
||||
os.environ["OPENAI_API_KEY"] = "Your Key"
|
||||
os.environ["SERPER_API_KEY"] = "Your Key" # serper.dev API key
|
||||
|
||||
from crewai import Agent, Task, Crew
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
research_agent = Agent(
|
||||
role='Researcher',
|
||||
goal='Find and summarize the latest AI news',
|
||||
backstory="""You're a researcher at a large company.
|
||||
You're responsible for analyzing data and providing insights
|
||||
to the business.""",
|
||||
verbose=True
|
||||
)
|
||||
|
||||
# to perform a semantic search for a specified query from a text's content across the internet
|
||||
search_tool = SerperDevTool()
|
||||
|
||||
task = Task(
|
||||
description='Find and summarize the latest AI news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
crew = Crew(
|
||||
agents=[research_agent],
|
||||
tasks=[task],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
print(result)
|
||||
```
|
||||
|
||||
This demonstrates how tasks with specific tools can override an agent's default set for tailored task execution.
|
||||
|
||||
## Referring to Other Tasks
|
||||
|
||||
In CrewAI, the output of one task is automatically relayed into the next one, but you can specifically define what tasks' output, including multiple, should be used as context for another task.
|
||||
|
||||
This is useful when you have a task that depends on the output of another task that is not performed immediately after it. This is done through the `context` attribute of the task:
|
||||
|
||||
```python Code
|
||||
# ...
|
||||
|
||||
research_ai_task = Task(
|
||||
description="Research the latest developments in AI",
|
||||
expected_output="A list of recent AI developments",
|
||||
async_execution=True,
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
research_ops_task = Task(
|
||||
description="Research the latest developments in AI Ops",
|
||||
expected_output="A list of recent AI Ops developments",
|
||||
async_execution=True,
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
write_blog_task = Task(
|
||||
description="Write a full blog post about the importance of AI and its latest news",
|
||||
expected_output="Full blog post that is 4 paragraphs long",
|
||||
agent=writer_agent,
|
||||
context=[research_ai_task, research_ops_task]
|
||||
)
|
||||
|
||||
#...
|
||||
```
|
||||
|
||||
## Asynchronous Execution
|
||||
|
||||
You can define a task to be executed asynchronously. This means that the crew will not wait for it to be completed to continue with the next task. This is useful for tasks that take a long time to be completed, or that are not crucial for the next tasks to be performed.
|
||||
|
||||
You can then use the `context` attribute to define in a future task that it should wait for the output of the asynchronous task to be completed.
|
||||
|
||||
```python Code
|
||||
#...
|
||||
|
||||
list_ideas = Task(
|
||||
description="List of 5 interesting ideas to explore for an article about AI.",
|
||||
expected_output="Bullet point list of 5 ideas for an article.",
|
||||
agent=researcher,
|
||||
async_execution=True # Will be executed asynchronously
|
||||
)
|
||||
|
||||
list_important_history = Task(
|
||||
description="Research the history of AI and give me the 5 most important events.",
|
||||
expected_output="Bullet point list of 5 important events.",
|
||||
agent=researcher,
|
||||
async_execution=True # Will be executed asynchronously
|
||||
)
|
||||
|
||||
write_article = Task(
|
||||
description="Write an article about AI, its history, and interesting ideas.",
|
||||
expected_output="A 4 paragraph article about AI.",
|
||||
agent=writer,
|
||||
context=[list_ideas, list_important_history] # Will wait for the output of the two tasks to be completed
|
||||
)
|
||||
|
||||
#...
|
||||
```
|
||||
|
||||
## Callback Mechanism
|
||||
|
||||
The callback function is executed after the task is completed, allowing for actions or notifications to be triggered based on the task's outcome.
|
||||
|
||||
```python Code
|
||||
# ...
|
||||
|
||||
def callback_function(output: TaskOutput):
|
||||
# Do something after the task is completed
|
||||
# Example: Send an email to the manager
|
||||
print(f"""
|
||||
Task completed!
|
||||
Task: {output.description}
|
||||
Output: {output.raw}
|
||||
""")
|
||||
|
||||
research_task = Task(
|
||||
description='Find and summarize the latest AI news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
agent=research_agent,
|
||||
tools=[search_tool],
|
||||
callback=callback_function
|
||||
)
|
||||
|
||||
#...
|
||||
```
|
||||
|
||||
## Accessing a Specific Task Output
|
||||
|
||||
Once a crew finishes running, you can access the output of a specific task by using the `output` attribute of the task object:
|
||||
|
||||
```python Code
|
||||
# ...
|
||||
task1 = Task(
|
||||
description='Find and summarize the latest AI news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
#...
|
||||
|
||||
crew = Crew(
|
||||
agents=[research_agent],
|
||||
tasks=[task1, task2, task3],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
|
||||
# Returns a TaskOutput object with the description and results of the task
|
||||
print(f"""
|
||||
Task completed!
|
||||
Task: {task1.output.description}
|
||||
Output: {task1.output.raw}
|
||||
""")
|
||||
```
|
||||
|
||||
## Tool Override Mechanism
|
||||
|
||||
Specifying tools in a task allows for dynamic adaptation of agent capabilities, emphasizing CrewAI's flexibility.
|
||||
|
||||
## Error Handling and Validation Mechanisms
|
||||
|
||||
While creating and executing tasks, certain validation mechanisms are in place to ensure the robustness and reliability of task attributes. These include but are not limited to:
|
||||
|
||||
- Ensuring only one output type is set per task to maintain clear output expectations.
|
||||
- Preventing the manual assignment of the `id` attribute to uphold the integrity of the unique identifier system.
|
||||
|
||||
These validations help in maintaining the consistency and reliability of task executions within the crewAI framework.
|
||||
|
||||
## Task Guardrails
|
||||
|
||||
Task guardrails provide a powerful way to validate, transform, or filter task outputs before they are passed to the next task. Guardrails are optional functions that execute before the next task starts, allowing you to ensure that task outputs meet specific requirements or formats.
|
||||
|
||||
### Basic Usage
|
||||
|
||||
```python Code
|
||||
from typing import Tuple, Union
|
||||
from crewai import Task
|
||||
|
||||
def validate_json_output(result: str) -> Tuple[bool, Union[dict, str]]:
|
||||
"""Validate that the output is valid JSON."""
|
||||
try:
|
||||
json_data = json.loads(result)
|
||||
return (True, json_data)
|
||||
except json.JSONDecodeError:
|
||||
return (False, "Output must be valid JSON")
|
||||
|
||||
task = Task(
|
||||
description="Generate JSON data",
|
||||
expected_output="Valid JSON object",
|
||||
guardrail=validate_json_output
|
||||
)
|
||||
```
|
||||
|
||||
### How Guardrails Work
|
||||
|
||||
1. **Optional Attribute**: Guardrails are an optional attribute at the task level, allowing you to add validation only where needed.
|
||||
2. **Execution Timing**: The guardrail function is executed before the next task starts, ensuring valid data flow between tasks.
|
||||
3. **Return Format**: Guardrails must return a tuple of `(success, data)`:
|
||||
- If `success` is `True`, `data` is the validated/transformed result
|
||||
- If `success` is `False`, `data` is the error message
|
||||
4. **Result Routing**:
|
||||
- On success (`True`), the result is automatically passed to the next task
|
||||
- On failure (`False`), the error is sent back to the agent to generate a new answer
|
||||
|
||||
### Common Use Cases
|
||||
|
||||
#### Data Format Validation
|
||||
```python Code
|
||||
def validate_email_format(result: str) -> Tuple[bool, Union[str, str]]:
|
||||
"""Ensure the output contains a valid email address."""
|
||||
import re
|
||||
email_pattern = r'^[\w\.-]+@[\w\.-]+\.\w+$'
|
||||
if re.match(email_pattern, result.strip()):
|
||||
return (True, result.strip())
|
||||
return (False, "Output must be a valid email address")
|
||||
```
|
||||
|
||||
#### Content Filtering
|
||||
```python Code
|
||||
def filter_sensitive_info(result: str) -> Tuple[bool, Union[str, str]]:
|
||||
"""Remove or validate sensitive information."""
|
||||
sensitive_patterns = ['SSN:', 'password:', 'secret:']
|
||||
for pattern in sensitive_patterns:
|
||||
if pattern.lower() in result.lower():
|
||||
return (False, f"Output contains sensitive information ({pattern})")
|
||||
return (True, result)
|
||||
```
|
||||
|
||||
#### Data Transformation
|
||||
```python Code
|
||||
def normalize_phone_number(result: str) -> Tuple[bool, Union[str, str]]:
|
||||
"""Ensure phone numbers are in a consistent format."""
|
||||
import re
|
||||
digits = re.sub(r'\D', '', result)
|
||||
if len(digits) == 10:
|
||||
formatted = f"({digits[:3]}) {digits[3:6]}-{digits[6:]}"
|
||||
return (True, formatted)
|
||||
return (False, "Output must be a 10-digit phone number")
|
||||
```
|
||||
|
||||
### Advanced Features
|
||||
|
||||
#### Chaining Multiple Validations
|
||||
```python Code
|
||||
def chain_validations(*validators):
|
||||
"""Chain multiple validators together."""
|
||||
def combined_validator(result):
|
||||
for validator in validators:
|
||||
success, data = validator(result)
|
||||
if not success:
|
||||
return (False, data)
|
||||
result = data
|
||||
return (True, result)
|
||||
return combined_validator
|
||||
|
||||
# Usage
|
||||
task = Task(
|
||||
description="Get user contact info",
|
||||
expected_output="Email and phone",
|
||||
guardrail=chain_validations(
|
||||
validate_email_format,
|
||||
filter_sensitive_info
|
||||
)
|
||||
)
|
||||
```
|
||||
|
||||
#### Custom Retry Logic
|
||||
```python Code
|
||||
task = Task(
|
||||
description="Generate data",
|
||||
expected_output="Valid data",
|
||||
guardrail=validate_data,
|
||||
max_retries=5 # Override default retry limit
|
||||
)
|
||||
```
|
||||
|
||||
## Creating Directories when Saving Files
|
||||
|
||||
You can now specify if a task should create directories when saving its output to a file. This is particularly useful for organizing outputs and ensuring that file paths are correctly structured.
|
||||
|
||||
```python Code
|
||||
# ...
|
||||
|
||||
save_output_task = Task(
|
||||
description='Save the summarized AI news to a file',
|
||||
expected_output='File saved successfully',
|
||||
agent=research_agent,
|
||||
tools=[file_save_tool],
|
||||
output_file='outputs/ai_news_summary.txt',
|
||||
create_directory=True
|
||||
)
|
||||
|
||||
#...
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
|
||||
Tasks are the driving force behind the actions of agents in CrewAI.
|
||||
By properly defining tasks and their outcomes, you set the stage for your AI agents to work effectively, either independently or as a collaborative unit.
|
||||
Equipping tasks with appropriate tools, understanding the execution process, and following robust validation practices are crucial for maximizing CrewAI's potential,
|
||||
ensuring agents are effectively prepared for their assignments and that tasks are executed as intended.
|
||||
48
docs/concepts/testing.mdx
Normal file
@@ -0,0 +1,48 @@
|
||||
---
|
||||
title: Testing
|
||||
description: Learn how to test your CrewAI Crew and evaluate their performance.
|
||||
icon: vial
|
||||
---
|
||||
|
||||
## Introduction
|
||||
|
||||
Testing is a crucial part of the development process, and it is essential to ensure that your crew is performing as expected. With crewAI, you can easily test your crew and evaluate its performance using the built-in testing capabilities.
|
||||
|
||||
### Using the Testing Feature
|
||||
|
||||
We added the CLI command `crewai test` to make it easy to test your crew. This command will run your crew for a specified number of iterations and provide detailed performance metrics. The parameters are `n_iterations` and `model`, which are optional and default to 2 and `gpt-4o-mini` respectively. For now, the only provider available is OpenAI.
|
||||
|
||||
```bash
|
||||
crewai test
|
||||
```
|
||||
|
||||
If you want to run more iterations or use a different model, you can specify the parameters like this:
|
||||
|
||||
```bash
|
||||
crewai test --n_iterations 5 --model gpt-4o
|
||||
```
|
||||
|
||||
or using the short forms:
|
||||
|
||||
```bash
|
||||
crewai test -n 5 -m gpt-4o
|
||||
```
|
||||
|
||||
When you run the `crewai test` command, the crew will be executed for the specified number of iterations, and the performance metrics will be displayed at the end of the run.
|
||||
|
||||
A table of scores at the end will show the performance of the crew in terms of the following metrics:
|
||||
|
||||
<center>**Tasks Scores (1-10 Higher is better)**</center>
|
||||
|
||||
| Tasks/Crew/Agents | Run 1 | Run 2 | Avg. Total | Agents | Additional Info |
|
||||
|:------------------|:-----:|:-----:|:----------:|:------------------------------:|:---------------------------------|
|
||||
| Task 1 | 9.0 | 9.5 | **9.2** | Professional Insights | |
|
||||
| | | | | Researcher | |
|
||||
| Task 2 | 9.0 | 10.0 | **9.5** | Company Profile Investigator | |
|
||||
| Task 3 | 9.0 | 9.0 | **9.0** | Automation Insights | |
|
||||
| | | | | Specialist | |
|
||||
| Task 4 | 9.0 | 9.0 | **9.0** | Final Report Compiler | Automation Insights Specialist |
|
||||
| Crew | 9.00 | 9.38 | **9.2** | | |
|
||||
| Execution Time (s) | 126 | 145 | **135** | | |
|
||||
|
||||
The example above shows the test results for two runs of the crew with two tasks, with the average total score for each task and the crew as a whole.
|
||||
254
docs/concepts/tools.mdx
Normal file
@@ -0,0 +1,254 @@
|
||||
---
|
||||
title: Tools
|
||||
description: Understanding and leveraging tools within the CrewAI framework for agent collaboration and task execution.
|
||||
icon: screwdriver-wrench
|
||||
---
|
||||
|
||||
## Introduction
|
||||
|
||||
CrewAI tools empower agents with capabilities ranging from web searching and data analysis to collaboration and delegating tasks among coworkers.
|
||||
This documentation outlines how to create, integrate, and leverage these tools within the CrewAI framework, including a new focus on collaboration tools.
|
||||
|
||||
## What is a Tool?
|
||||
|
||||
A tool in CrewAI is a skill or function that agents can utilize to perform various actions.
|
||||
This includes tools from the [CrewAI Toolkit](https://github.com/joaomdmoura/crewai-tools) and [LangChain Tools](https://python.langchain.com/docs/integrations/tools),
|
||||
enabling everything from simple searches to complex interactions and effective teamwork among agents.
|
||||
|
||||
## Key Characteristics of Tools
|
||||
|
||||
- **Utility**: Crafted for tasks such as web searching, data analysis, content generation, and agent collaboration.
|
||||
- **Integration**: Boosts agent capabilities by seamlessly integrating tools into their workflow.
|
||||
- **Customizability**: Provides the flexibility to develop custom tools or utilize existing ones, catering to the specific needs of agents.
|
||||
- **Error Handling**: Incorporates robust error handling mechanisms to ensure smooth operation.
|
||||
- **Caching Mechanism**: Features intelligent caching to optimize performance and reduce redundant operations.
|
||||
|
||||
## Using CrewAI Tools
|
||||
|
||||
To enhance your agents' capabilities with crewAI tools, begin by installing our extra tools package:
|
||||
|
||||
```bash
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
Here's an example demonstrating their use:
|
||||
|
||||
```python Code
|
||||
import os
|
||||
from crewai import Agent, Task, Crew
|
||||
# Importing crewAI tools
|
||||
from crewai_tools import (
|
||||
DirectoryReadTool,
|
||||
FileReadTool,
|
||||
SerperDevTool,
|
||||
WebsiteSearchTool
|
||||
)
|
||||
|
||||
# Set up API keys
|
||||
os.environ["SERPER_API_KEY"] = "Your Key" # serper.dev API key
|
||||
os.environ["OPENAI_API_KEY"] = "Your Key"
|
||||
|
||||
# Instantiate tools
|
||||
docs_tool = DirectoryReadTool(directory='./blog-posts')
|
||||
file_tool = FileReadTool()
|
||||
search_tool = SerperDevTool()
|
||||
web_rag_tool = WebsiteSearchTool()
|
||||
|
||||
# Create agents
|
||||
researcher = Agent(
|
||||
role='Market Research Analyst',
|
||||
goal='Provide up-to-date market analysis of the AI industry',
|
||||
backstory='An expert analyst with a keen eye for market trends.',
|
||||
tools=[search_tool, web_rag_tool],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
writer = Agent(
|
||||
role='Content Writer',
|
||||
goal='Craft engaging blog posts about the AI industry',
|
||||
backstory='A skilled writer with a passion for technology.',
|
||||
tools=[docs_tool, file_tool],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
# Define tasks
|
||||
research = Task(
|
||||
description='Research the latest trends in the AI industry and provide a summary.',
|
||||
expected_output='A summary of the top 3 trending developments in the AI industry with a unique perspective on their significance.',
|
||||
agent=researcher
|
||||
)
|
||||
|
||||
write = Task(
|
||||
description='Write an engaging blog post about the AI industry, based on the research analyst’s summary. Draw inspiration from the latest blog posts in the directory.',
|
||||
expected_output='A 4-paragraph blog post formatted in markdown with engaging, informative, and accessible content, avoiding complex jargon.',
|
||||
agent=writer,
|
||||
output_file='blog-posts/new_post.md' # The final blog post will be saved here
|
||||
)
|
||||
|
||||
# Assemble a crew with planning enabled
|
||||
crew = Crew(
|
||||
agents=[researcher, writer],
|
||||
tasks=[research, write],
|
||||
verbose=True,
|
||||
planning=True, # Enable planning feature
|
||||
)
|
||||
|
||||
# Execute tasks
|
||||
crew.kickoff()
|
||||
```
|
||||
|
||||
## Available CrewAI Tools
|
||||
|
||||
- **Error Handling**: All tools are built with error handling capabilities, allowing agents to gracefully manage exceptions and continue their tasks.
|
||||
- **Caching Mechanism**: All tools support caching, enabling agents to efficiently reuse previously obtained results, reducing the load on external resources and speeding up the execution time. You can also define finer control over the caching mechanism using the `cache_function` attribute on the tool.
|
||||
|
||||
Here is a list of the available tools and their descriptions:
|
||||
|
||||
| Tool | Description |
|
||||
| :------------------------------- | :--------------------------------------------------------------------------------------------- |
|
||||
| **BrowserbaseLoadTool** | A tool for interacting with and extracting data from web browsers. |
|
||||
| **CodeDocsSearchTool** | A RAG tool optimized for searching through code documentation and related technical documents. |
|
||||
| **CodeInterpreterTool** | A tool for interpreting python code. |
|
||||
| **ComposioTool** | Enables use of Composio tools. |
|
||||
| **CSVSearchTool** | A RAG tool designed for searching within CSV files, tailored to handle structured data. |
|
||||
| **DALL-E Tool** | A tool for generating images using the DALL-E API. |
|
||||
| **DirectorySearchTool** | A RAG tool for searching within directories, useful for navigating through file systems. |
|
||||
| **DOCXSearchTool** | A RAG tool aimed at searching within DOCX documents, ideal for processing Word files. |
|
||||
| **DirectoryReadTool** | Facilitates reading and processing of directory structures and their contents. |
|
||||
| **EXASearchTool** | A tool designed for performing exhaustive searches across various data sources. |
|
||||
| **FileReadTool** | Enables reading and extracting data from files, supporting various file formats. |
|
||||
| **FirecrawlSearchTool** | A tool to search webpages using Firecrawl and return the results. |
|
||||
| **FirecrawlCrawlWebsiteTool** | A tool for crawling webpages using Firecrawl. |
|
||||
| **FirecrawlScrapeWebsiteTool** | A tool for scraping webpages URL using Firecrawl and returning its contents. |
|
||||
| **GithubSearchTool** | A RAG tool for searching within GitHub repositories, useful for code and documentation search. |
|
||||
| **SerperDevTool** | A specialized tool for development purposes, with specific functionalities under development. |
|
||||
| **TXTSearchTool** | A RAG tool focused on searching within text (.txt) files, suitable for unstructured data. |
|
||||
| **JSONSearchTool** | A RAG tool designed for searching within JSON files, catering to structured data handling. |
|
||||
| **LlamaIndexTool** | Enables the use of LlamaIndex tools. |
|
||||
| **MDXSearchTool** | A RAG tool tailored for searching within Markdown (MDX) files, useful for documentation. |
|
||||
| **PDFSearchTool** | A RAG tool aimed at searching within PDF documents, ideal for processing scanned documents. |
|
||||
| **PGSearchTool** | A RAG tool optimized for searching within PostgreSQL databases, suitable for database queries. |
|
||||
| **Vision Tool** | A tool for generating images using the DALL-E API. |
|
||||
| **RagTool** | A general-purpose RAG tool capable of handling various data sources and types. |
|
||||
| **ScrapeElementFromWebsiteTool** | Enables scraping specific elements from websites, useful for targeted data extraction. |
|
||||
| **ScrapeWebsiteTool** | Facilitates scraping entire websites, ideal for comprehensive data collection. |
|
||||
| **WebsiteSearchTool** | A RAG tool for searching website content, optimized for web data extraction. |
|
||||
| **XMLSearchTool** | A RAG tool designed for searching within XML files, suitable for structured data formats. |
|
||||
| **YoutubeChannelSearchTool** | A RAG tool for searching within YouTube channels, useful for video content analysis. |
|
||||
| **YoutubeVideoSearchTool** | A RAG tool aimed at searching within YouTube videos, ideal for video data extraction. |
|
||||
|
||||
## Creating your own Tools
|
||||
|
||||
<Tip>
|
||||
Developers can craft `custom tools` tailored for their agent’s needs or
|
||||
utilize pre-built options.
|
||||
</Tip>
|
||||
|
||||
There are two main ways for one to create a CrewAI tool:
|
||||
|
||||
### Subclassing `BaseTool`
|
||||
|
||||
```python Code
|
||||
from crewai.tools import BaseTool
|
||||
|
||||
|
||||
class MyCustomTool(BaseTool):
|
||||
name: str = "Name of my tool"
|
||||
description: str = "Clear description for what this tool is useful for, your agent will need this information to use it."
|
||||
|
||||
def _run(self, argument: str) -> str:
|
||||
# Implementation goes here
|
||||
return "Result from custom tool"
|
||||
```
|
||||
|
||||
### Utilizing the `tool` Decorator
|
||||
|
||||
```python Code
|
||||
from crewai.tools import tool
|
||||
@tool("Name of my tool")
|
||||
def my_tool(question: str) -> str:
|
||||
"""Clear description for what this tool is useful for, your agent will need this information to use it."""
|
||||
# Function logic here
|
||||
return "Result from your custom tool"
|
||||
```
|
||||
|
||||
### Structured Tools
|
||||
|
||||
The `StructuredTool` class wraps functions as tools, providing flexibility and validation while reducing boilerplate. It supports custom schemas and dynamic logic for seamless integration of complex functionalities.
|
||||
|
||||
#### Example:
|
||||
Using `StructuredTool.from_function`, you can wrap a function that interacts with an external API or system, providing a structured interface. This enables robust validation and consistent execution, making it easier to integrate complex functionalities into your applications as demonstrated in the following example:
|
||||
|
||||
```python
|
||||
from crewai.tools.structured_tool import CrewStructuredTool
|
||||
from pydantic import BaseModel
|
||||
|
||||
# Define the schema for the tool's input using Pydantic
|
||||
class APICallInput(BaseModel):
|
||||
endpoint: str
|
||||
parameters: dict
|
||||
|
||||
# Wrapper function to execute the API call
|
||||
def tool_wrapper(*args, **kwargs):
|
||||
# Here, you would typically call the API using the parameters
|
||||
# For demonstration, we'll return a placeholder string
|
||||
return f"Call the API at {kwargs['endpoint']} with parameters {kwargs['parameters']}"
|
||||
|
||||
# Create and return the structured tool
|
||||
def create_structured_tool():
|
||||
return CrewStructuredTool.from_function(
|
||||
name='Wrapper API',
|
||||
description="A tool to wrap API calls with structured input.",
|
||||
args_schema=APICallInput,
|
||||
func=tool_wrapper,
|
||||
)
|
||||
|
||||
# Example usage
|
||||
structured_tool = create_structured_tool()
|
||||
|
||||
# Execute the tool with structured input
|
||||
result = structured_tool._run(**{
|
||||
"endpoint": "https://example.com/api",
|
||||
"parameters": {"key1": "value1", "key2": "value2"}
|
||||
})
|
||||
print(result) # Output: Call the API at https://example.com/api with parameters {'key1': 'value1', 'key2': 'value2'}
|
||||
```
|
||||
|
||||
### Custom Caching Mechanism
|
||||
|
||||
<Tip>
|
||||
Tools can optionally implement a `cache_function` to fine-tune caching
|
||||
behavior. This function determines when to cache results based on specific
|
||||
conditions, offering granular control over caching logic.
|
||||
</Tip>
|
||||
|
||||
```python Code
|
||||
from crewai.tools import tool
|
||||
|
||||
@tool
|
||||
def multiplication_tool(first_number: int, second_number: int) -> str:
|
||||
"""Useful for when you need to multiply two numbers together."""
|
||||
return first_number * second_number
|
||||
|
||||
def cache_func(args, result):
|
||||
# In this case, we only cache the result if it's a multiple of 2
|
||||
cache = result % 2 == 0
|
||||
return cache
|
||||
|
||||
multiplication_tool.cache_function = cache_func
|
||||
|
||||
writer1 = Agent(
|
||||
role="Writer",
|
||||
goal="You write lessons of math for kids.",
|
||||
backstory="You're an expert in writing and you love to teach kids but you know nothing of math.",
|
||||
tools=[multiplication_tool],
|
||||
allow_delegation=False,
|
||||
)
|
||||
#...
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
|
||||
Tools are pivotal in extending the capabilities of CrewAI agents, enabling them to undertake a broad spectrum of tasks and collaborate effectively.
|
||||
When building solutions with CrewAI, leverage both custom and existing tools to empower your agents and enhance the AI ecosystem. Consider utilizing error handling,
|
||||
caching mechanisms, and the flexibility of tool arguments to optimize your agents' performance and capabilities.
|
||||
@@ -1,14 +1,19 @@
|
||||
---
|
||||
title: crewAI Train
|
||||
description: Learn how to train your crewAI agents by giving them feedback early on and get consistent results.
|
||||
title: Training
|
||||
description: Learn how to train your CrewAI agents by giving them feedback early on and get consistent results.
|
||||
icon: dumbbell
|
||||
---
|
||||
|
||||
## Introduction
|
||||
The training feature in CrewAI allows you to train your AI agents using the command-line interface (CLI). By running the command `crewai train -n <n_iterations>`, you can specify the number of iterations for the training process.
|
||||
|
||||
During training, CrewAI utilizes techniques to optimize the performance of your agents along with human feedback. This helps the agents improve their understanding, decision-making, and problem-solving abilities.
|
||||
The training feature in CrewAI allows you to train your AI agents using the command-line interface (CLI).
|
||||
By running the command `crewai train -n <n_iterations>`, you can specify the number of iterations for the training process.
|
||||
|
||||
During training, CrewAI utilizes techniques to optimize the performance of your agents along with human feedback.
|
||||
This helps the agents improve their understanding, decision-making, and problem-solving abilities.
|
||||
|
||||
### Training Your Crew Using the CLI
|
||||
|
||||
To use the training feature, follow these steps:
|
||||
|
||||
1. Open your terminal or command prompt.
|
||||
@@ -16,31 +21,38 @@ To use the training feature, follow these steps:
|
||||
3. Run the following command:
|
||||
|
||||
```shell
|
||||
crewai train -n <n_iterations> <filename>
|
||||
crewai train -n <n_iterations> <filename> (optional)
|
||||
```
|
||||
|
||||
!!! note "Replace `<n_iterations>` with the desired number of training iterations and `<filename>` with the appropriate filename ending with `.pkl`."
|
||||
<Tip>
|
||||
Replace `<n_iterations>` with the desired number of training iterations and `<filename>` with the appropriate filename ending with `.pkl`.
|
||||
</Tip>
|
||||
|
||||
### Training Your Crew Programmatically
|
||||
|
||||
To train your crew programmatically, use the following steps:
|
||||
|
||||
1. Define the number of iterations for training.
|
||||
2. Specify the input parameters for the training process.
|
||||
3. Execute the training command within a try-except block to handle potential errors.
|
||||
|
||||
```python
|
||||
```python Code
|
||||
n_iterations = 2
|
||||
inputs = {"topic": "CrewAI Training"}
|
||||
filename = "your_model.pkl"
|
||||
|
||||
try:
|
||||
YourCrewName_Crew().crew().train(n_iterations=n_iterations, inputs=inputs, filename=filename)
|
||||
YourCrewName_Crew().crew().train(
|
||||
n_iterations=n_iterations,
|
||||
inputs=inputs,
|
||||
filename=filename
|
||||
)
|
||||
|
||||
except Exception as e:
|
||||
raise Exception(f"An error occurred while training the crew: {e}")
|
||||
```
|
||||
|
||||
### Key Points to Note:
|
||||
### Key Points to Note
|
||||
|
||||
- **Positive Integer Requirement:** Ensure that the number of iterations (`n_iterations`) is a positive integer. The code will raise a `ValueError` if this condition is not met.
|
||||
- **Filename Requirement:** Ensure that the filename ends with `.pkl`. The code will raise a `ValueError` if this condition is not met.
|
||||
- **Error Handling:** The code handles subprocess errors and unexpected exceptions, providing error messages to the user.
|
||||
@@ -51,4 +63,5 @@ Once the training is complete, your agents will be equipped with enhanced capabi
|
||||
|
||||
Remember to regularly update and retrain your agents to ensure they stay up-to-date with the latest information and advancements in the field.
|
||||
|
||||
Happy training with CrewAI!
|
||||
Happy training with CrewAI! 🚀
|
||||
|
||||
@@ -1,151 +0,0 @@
|
||||
---
|
||||
title: crewAI Agents
|
||||
description: What are crewAI Agents and how to use them.
|
||||
---
|
||||
|
||||
## What is an Agent?
|
||||
!!! note "What is an Agent?"
|
||||
An agent is an **autonomous unit** programmed to:
|
||||
<ul>
|
||||
<li class='leading-3'>Perform tasks</li>
|
||||
<li class='leading-3'>Make decisions</li>
|
||||
<li class='leading-3'>Communicate with other agents</li>
|
||||
</ul>
|
||||
<br/>
|
||||
Think of an agent as a member of a team, with specific skills and a particular job to do. Agents can have different roles like 'Researcher', 'Writer', or 'Customer Support', each contributing to the overall goal of the crew.
|
||||
|
||||
## Agent Attributes
|
||||
|
||||
| Attribute | Parameter | Description |
|
||||
| :------------------------- | :---- | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|
||||
| **Role** | `role` | Defines the agent's function within the crew. It determines the kind of tasks the agent is best suited for. |
|
||||
| **Goal** | `goal` | The individual objective that the agent aims to achieve. It guides the agent's decision-making process. |
|
||||
| **Backstory** | `backstory` | Provides context to the agent's role and goal, enriching the interaction and collaboration dynamics. |
|
||||
| **LLM** *(optional)* | `llm` | Represents the language model that will run the agent. It dynamically fetches the model name from the `OPENAI_MODEL_NAME` environment variable, defaulting to "gpt-4" if not specified. |
|
||||
| **Tools** *(optional)* | `tools` | Set of capabilities or functions that the agent can use to perform tasks. Expected to be instances of custom classes compatible with the agent's execution environment. Tools are initialized with a default value of an empty list. |
|
||||
| **Function Calling LLM** *(optional)* | `function_calling_llm` | Specifies the language model that will handle the tool calling for this agent, overriding the crew function calling LLM if passed. Default is `None`. |
|
||||
| **Max Iter** *(optional)* | `max_iter` | Max Iter is the maximum number of iterations the agent can perform before being forced to give its best answer. Default is `25`. |
|
||||
| **Max RPM** *(optional)* | `max_rpm` | Max RPM is the maximum number of requests per minute the agent can perform to avoid rate limits. It's optional and can be left unspecified, with a default value of `None`. |
|
||||
| **Max Execution Time** *(optional)* | `max_execution_time` | Max Execution Time is the maximum execution time for an agent to execute a task. It's optional and can be left unspecified, with a default value of `None`, meaning no max execution time. |
|
||||
| **Verbose** *(optional)* | `verbose` | Setting this to `True` configures the internal logger to provide detailed execution logs, aiding in debugging and monitoring. Default is `False`. |
|
||||
| **Allow Delegation** *(optional)* | `allow_delegation` | Agents can delegate tasks or questions to one another, ensuring that each task is handled by the most suitable agent. Default is `True`. |
|
||||
| **Step Callback** *(optional)* | `step_callback` | A function that is called after each step of the agent. This can be used to log the agent's actions or to perform other operations. It will overwrite the crew `step_callback`. |
|
||||
| **Cache** *(optional)* | `cache` | Indicates if the agent should use a cache for tool usage. Default is `True`. |
|
||||
| **System Template** *(optional)* | `system_template` | Specifies the system format for the agent. Default is `None`. |
|
||||
| **Prompt Template** *(optional)* | `prompt_template` | Specifies the prompt format for the agent. Default is `None`. |
|
||||
| **Response Template** *(optional)* | `response_template` | Specifies the response format for the agent. Default is `None`. |
|
||||
| **Allow Code Execution** *(optional)* | `allow_code_execution` | Enable code execution for the agent. Default is `False`. |
|
||||
| **Max Retry Limit** *(optional)* | `max_retry_limit` | Maximum number of retries for an agent to execute a task when an error occurs. Default is `2`. |
|
||||
|
||||
## Creating an Agent
|
||||
|
||||
!!! note "Agent Interaction"
|
||||
Agents can interact with each other using crewAI's built-in delegation and communication mechanisms. This allows for dynamic task management and problem-solving within the crew.
|
||||
|
||||
To create an agent, you would typically initialize an instance of the `Agent` class with the desired properties. Here's a conceptual example including all attributes:
|
||||
|
||||
```python
|
||||
# Example: Creating an agent with all attributes
|
||||
from crewai import Agent
|
||||
|
||||
agent = Agent(
|
||||
role='Data Analyst',
|
||||
goal='Extract actionable insights',
|
||||
backstory="""You're a data analyst at a large company.
|
||||
You're responsible for analyzing data and providing insights
|
||||
to the business.
|
||||
You're currently working on a project to analyze the
|
||||
performance of our marketing campaigns.""",
|
||||
tools=[my_tool1, my_tool2], # Optional, defaults to an empty list
|
||||
llm=my_llm, # Optional
|
||||
function_calling_llm=my_llm, # Optional
|
||||
max_iter=15, # Optional
|
||||
max_rpm=None, # Optional
|
||||
max_execution_time=None, # Optional
|
||||
verbose=True, # Optional
|
||||
allow_delegation=True, # Optional
|
||||
step_callback=my_intermediate_step_callback, # Optional
|
||||
cache=True, # Optional
|
||||
system_template=my_system_template, # Optional
|
||||
prompt_template=my_prompt_template, # Optional
|
||||
response_template=my_response_template, # Optional
|
||||
config=my_config, # Optional
|
||||
crew=my_crew, # Optional
|
||||
tools_handler=my_tools_handler, # Optional
|
||||
cache_handler=my_cache_handler, # Optional
|
||||
callbacks=[callback1, callback2], # Optional
|
||||
allow_code_execution=True, # Optiona
|
||||
max_retry_limit=2, # Optional
|
||||
)
|
||||
```
|
||||
|
||||
## Setting prompt templates
|
||||
|
||||
Prompt templates are used to format the prompt for the agent. You can use to update the system, regular and response templates for the agent. Here's an example of how to set prompt templates:
|
||||
|
||||
```python
|
||||
agent = Agent(
|
||||
role="{topic} specialist",
|
||||
goal="Figure {goal} out",
|
||||
backstory="I am the master of {role}",
|
||||
system_template="""<|start_header_id|>system<|end_header_id|>
|
||||
|
||||
{{ .System }}<|eot_id|>""",
|
||||
prompt_template="""<|start_header_id|>user<|end_header_id|>
|
||||
|
||||
{{ .Prompt }}<|eot_id|>""",
|
||||
response_template="""<|start_header_id|>assistant<|end_header_id|>
|
||||
|
||||
{{ .Response }}<|eot_id|>""",
|
||||
)
|
||||
```
|
||||
|
||||
## Bring your Third Party Agents
|
||||
!!! note "Extend your Third Party Agents like LlamaIndex, Langchain, Autogen or fully custom agents using the the crewai's BaseAgent class."
|
||||
|
||||
BaseAgent includes attributes and methods required to integrate with your crews to run and delegate tasks to other agents within your own crew.
|
||||
|
||||
CrewAI is a universal multi agent framework that allows for all agents to work together to automate tasks and solve problems.
|
||||
|
||||
|
||||
```py
|
||||
from crewai import Agent, Task, Crew
|
||||
from custom_agent import CustomAgent # You need to build and extend your own agent logic with the CrewAI BaseAgent class then import it here.
|
||||
|
||||
from langchain.agents import load_tools
|
||||
|
||||
langchain_tools = load_tools(["google-serper"], llm=llm)
|
||||
|
||||
agent1 = CustomAgent(
|
||||
role="agent role",
|
||||
goal="who is {input}?",
|
||||
backstory="agent backstory",
|
||||
verbose=True,
|
||||
)
|
||||
|
||||
task1 = Task(
|
||||
expected_output="a short biography of {input}",
|
||||
description="a short biography of {input}",
|
||||
agent=agent1,
|
||||
)
|
||||
|
||||
agent2 = Agent(
|
||||
role="agent role",
|
||||
goal="summarize the short bio for {input} and if needed do more research",
|
||||
backstory="agent backstory",
|
||||
verbose=True,
|
||||
)
|
||||
|
||||
task2 = Task(
|
||||
description="a tldr summary of the short biography",
|
||||
expected_output="5 bullet point summary of the biography",
|
||||
agent=agent2,
|
||||
context=[task1],
|
||||
)
|
||||
|
||||
my_crew = Crew(agents=[agent1, agent2], tasks=[task1, task2])
|
||||
crew = my_crew.kickoff(inputs={"input": "Mark Twain"})
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
Agents are the building blocks of the CrewAI framework. By understanding how to define and interact with agents, you can create sophisticated AI systems that leverage the power of collaborative intelligence.
|
||||
@@ -1,44 +0,0 @@
|
||||
---
|
||||
title: How Agents Collaborate in CrewAI
|
||||
description: Exploring the dynamics of agent collaboration within the CrewAI framework, focusing on the newly integrated features for enhanced functionality.
|
||||
---
|
||||
|
||||
## Collaboration Fundamentals
|
||||
!!! note "Core of Agent Interaction"
|
||||
Collaboration in CrewAI is fundamental, enabling agents to combine their skills, share information, and assist each other in task execution, embodying a truly cooperative ecosystem.
|
||||
|
||||
- **Information Sharing**: Ensures all agents are well-informed and can contribute effectively by sharing data and findings.
|
||||
- **Task Assistance**: Allows agents to seek help from peers with the required expertise for specific tasks.
|
||||
- **Resource Allocation**: Optimizes task execution through the efficient distribution and sharing of resources among agents.
|
||||
|
||||
## Enhanced Attributes for Improved Collaboration
|
||||
The `Crew` class has been enriched with several attributes to support advanced functionalities:
|
||||
|
||||
- **Language Model Management (`manager_llm`, `function_calling_llm`)**: Manages language models for executing tasks and tools, facilitating sophisticated agent-tool interactions. Note that while `manager_llm` is mandatory for hierarchical processes to ensure proper execution flow, `function_calling_llm` is optional, with a default value provided for streamlined tool interaction.
|
||||
- **Custom Manager Agent (`manager_agent`)**: Allows specifying a custom agent as the manager instead of using the default manager provided by CrewAI.
|
||||
- **Process Flow (`process`)**: Defines the execution logic (e.g., sequential, hierarchical) to streamline task distribution and execution.
|
||||
- **Verbose Logging (`verbose`)**: Offers detailed logging capabilities for monitoring and debugging purposes. It supports both integer and boolean types to indicate the verbosity level. For example, setting `verbose` to 1 might enable basic logging, whereas setting it to True enables more detailed logs.
|
||||
- **Rate Limiting (`max_rpm`)**: Ensures efficient utilization of resources by limiting requests per minute. Guidelines for setting `max_rpm` should consider the complexity of tasks and the expected load on resources.
|
||||
- **Internationalization / Customization Support (`language`, `prompt_file`)**: Facilitates full customization of the inner prompts, enhancing global usability. Supported languages and the process for utilizing the `prompt_file` attribute for customization should be clearly documented. [Example of file](https://github.com/joaomdmoura/crewAI/blob/main/src/crewai/translations/en.json)
|
||||
- **Execution and Output Handling (`full_output`)**: Distinguishes between full and final outputs for nuanced control over task results. Examples showcasing the difference in outputs can aid in understanding the practical implications of this attribute.
|
||||
- **Callback and Telemetry (`step_callback`, `task_callback`)**: Integrates callbacks for step-wise and task-level execution monitoring, alongside telemetry for performance analytics. The purpose and usage of `task_callback` alongside `step_callback` for granular monitoring should be clearly explained.
|
||||
- **Crew Sharing (`share_crew`)**: Enables sharing of crew information with CrewAI for continuous improvement and training models. The privacy implications and benefits of this feature, including how it contributes to model improvement, should be outlined.
|
||||
- **Usage Metrics (`usage_metrics`)**: Stores all metrics for the language model (LLM) usage during all tasks' execution, providing insights into operational efficiency and areas for improvement. Detailed information on accessing and interpreting these metrics for performance analysis should be provided.
|
||||
- **Memory Usage (`memory`)**: Indicates whether the crew should use memory to store memories of its execution, enhancing task execution and agent learning.
|
||||
- **Embedder Configuration (`embedder`)**: Specifies the configuration for the embedder to be used by the crew for understanding and generating language. This attribute supports customization of the language model provider.
|
||||
- **Cache Management (`cache`)**: Determines whether the crew should use a cache to store the results of tool executions, optimizing performance.
|
||||
- **Output Logging (`output_log_file`)**: Specifies the file path for logging the output of the crew execution.
|
||||
- **Planning Mode (`planning`)**: Allows crews to plan their actions before executing tasks by setting `planning=True` when creating the `Crew` instance. This feature enhances coordination and efficiency.
|
||||
- **Replay Feature**: Introduces a new CLI for listing tasks from the last run and replaying from a specific task, enhancing task management and troubleshooting.
|
||||
|
||||
## Delegation: Dividing to Conquer
|
||||
Delegation enhances functionality by allowing agents to intelligently assign tasks or seek help, thereby amplifying the crew's overall capability.
|
||||
|
||||
## Implementing Collaboration and Delegation
|
||||
Setting up a crew involves defining the roles and capabilities of each agent. CrewAI seamlessly manages their interactions, ensuring efficient collaboration and delegation, with enhanced customization and monitoring features to adapt to various operational needs.
|
||||
|
||||
## Example Scenario
|
||||
Consider a crew with a researcher agent tasked with data gathering and a writer agent responsible for compiling reports. The integration of advanced language model management and process flow attributes allows for more sophisticated interactions, such as the writer delegating complex research tasks to the researcher or querying specific information, thereby facilitating a seamless workflow.
|
||||
|
||||
## Conclusion
|
||||
The integration of advanced attributes and functionalities into the CrewAI framework significantly enriches the agent collaboration ecosystem. These enhancements not only simplify interactions but also offer unprecedented flexibility and control, paving the way for sophisticated AI-driven solutions capable of tackling complex tasks through intelligent collaboration and delegation.
|
||||
@@ -1,206 +0,0 @@
|
||||
---
|
||||
title: crewAI Memory Systems
|
||||
description: Leveraging memory systems in the crewAI framework to enhance agent capabilities.
|
||||
---
|
||||
|
||||
## Introduction to Memory Systems in crewAI
|
||||
!!! note "Enhancing Agent Intelligence"
|
||||
The crewAI framework introduces a sophisticated memory system designed to significantly enhance the capabilities of AI agents. This system comprises short-term memory, long-term memory, entity memory, and contextual memory, each serving a unique purpose in aiding agents to remember, reason, and learn from past interactions.
|
||||
|
||||
## Memory System Components
|
||||
|
||||
| Component | Description |
|
||||
| :------------------- | :----------------------------------------------------------- |
|
||||
| **Short-Term Memory**| Temporarily stores recent interactions and outcomes, enabling agents to recall and utilize information relevant to their current context during the current executions. |
|
||||
| **Long-Term Memory** | Preserves valuable insights and learnings from past executions, allowing agents to build and refine their knowledge over time. So Agents can remember what they did right and wrong across multiple executions |
|
||||
| **Entity Memory** | Captures and organizes information about entities (people, places, concepts) encountered during tasks, facilitating deeper understanding and relationship mapping. |
|
||||
| **Contextual Memory**| Maintains the context of interactions by combining `ShortTermMemory`, `LongTermMemory`, and `EntityMemory`, aiding in the coherence and relevance of agent responses over a sequence of tasks or a conversation. |
|
||||
|
||||
## How Memory Systems Empower Agents
|
||||
|
||||
1. **Contextual Awareness**: With short-term and contextual memory, agents gain the ability to maintain context over a conversation or task sequence, leading to more coherent and relevant responses.
|
||||
|
||||
2. **Experience Accumulation**: Long-term memory allows agents to accumulate experiences, learning from past actions to improve future decision-making and problem-solving.
|
||||
|
||||
3. **Entity Understanding**: By maintaining entity memory, agents can recognize and remember key entities, enhancing their ability to process and interact with complex information.
|
||||
|
||||
## Implementing Memory in Your Crew
|
||||
|
||||
When configuring a crew, you can enable and customize each memory component to suit the crew's objectives and the nature of tasks it will perform.
|
||||
By default, the memory system is disabled, and you can ensure it is active by setting `memory=True` in the crew configuration. The memory will use OpenAI Embeddings by default, but you can change it by setting `embedder` to a different model.
|
||||
|
||||
The 'embedder' only applies to **Short-Term Memory** which uses Chroma for RAG using EmbedChain package.
|
||||
The **Long-Term Memory** uses SQLLite3 to store task results. Currently, there is no way to override these storage implementations.
|
||||
The data storage files are saved into a platform specific location found using the appdirs package
|
||||
and the name of the project which can be overridden using the **CREWAI_STORAGE_DIR** environment variable.
|
||||
|
||||
### Example: Configuring Memory for a Crew
|
||||
|
||||
```python
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
# Assemble your crew with memory capabilities
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True
|
||||
)
|
||||
```
|
||||
|
||||
## Additional Embedding Providers
|
||||
|
||||
### Using OpenAI embeddings (already default)
|
||||
```python
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "openai",
|
||||
"config":{
|
||||
"model": 'text-embedding-3-small'
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Using Google AI embeddings
|
||||
```python
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "google",
|
||||
"config":{
|
||||
"model": 'models/embedding-001',
|
||||
"task_type": "retrieval_document",
|
||||
"title": "Embeddings for Embedchain"
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Using Azure OpenAI embeddings
|
||||
```python
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "azure_openai",
|
||||
"config":{
|
||||
"model": 'text-embedding-ada-002',
|
||||
"deployment_name": "your_embedding_model_deployment_name"
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Using GPT4ALL embeddings
|
||||
```python
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "gpt4all"
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Using Vertex AI embeddings
|
||||
```python
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "vertexai",
|
||||
"config":{
|
||||
"model": 'textembedding-gecko'
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Using Cohere embeddings
|
||||
```python
|
||||
from crewai import Crew, Agent, Task, Process
|
||||
|
||||
my_crew = Crew(
|
||||
agents=[...],
|
||||
tasks=[...],
|
||||
process=Process.sequential,
|
||||
memory=True,
|
||||
verbose=True,
|
||||
embedder={
|
||||
"provider": "cohere",
|
||||
"config":{
|
||||
"model": "embed-english-v3.0",
|
||||
"vector_dimension": 1024
|
||||
}
|
||||
}
|
||||
)
|
||||
```
|
||||
|
||||
### Resetting Memory
|
||||
```sh
|
||||
crewai reset_memories [OPTIONS]
|
||||
```
|
||||
|
||||
#### Resetting Memory Options
|
||||
- **`-l, --long`**
|
||||
- **Description:** Reset LONG TERM memory.
|
||||
- **Type:** Flag (boolean)
|
||||
- **Default:** False
|
||||
|
||||
- **`-s, --short`**
|
||||
- **Description:** Reset SHORT TERM memory.
|
||||
- **Type:** Flag (boolean)
|
||||
- **Default:** False
|
||||
|
||||
- **`-e, --entities`**
|
||||
- **Description:** Reset ENTITIES memory.
|
||||
- **Type:** Flag (boolean)
|
||||
- **Default:** False
|
||||
|
||||
- **`-k, --kickoff-outputs`**
|
||||
- **Description:** Reset LATEST KICKOFF TASK OUTPUTS.
|
||||
- **Type:** Flag (boolean)
|
||||
- **Default:** False
|
||||
|
||||
- **`-a, --all`**
|
||||
- **Description:** Reset ALL memories.
|
||||
- **Type:** Flag (boolean)
|
||||
- **Default:** False
|
||||
|
||||
## Benefits of Using crewAI's Memory System
|
||||
- **Adaptive Learning:** Crews become more efficient over time, adapting to new information and refining their approach to tasks.
|
||||
- **Enhanced Personalization:** Memory enables agents to remember user preferences and historical interactions, leading to personalized experiences.
|
||||
- **Improved Problem Solving:** Access to a rich memory store aids agents in making more informed decisions, drawing on past learnings and contextual insights.
|
||||
|
||||
## Getting Started
|
||||
Integrating crewAI's memory system into your projects is straightforward. By leveraging the provided memory components and configurations, you can quickly empower your agents with the ability to remember, reason, and learn from their interactions, unlocking new levels of intelligence and capability.
|
||||
@@ -1,267 +0,0 @@
|
||||
---
|
||||
title: crewAI Pipelines
|
||||
description: Understanding and utilizing pipelines in the crewAI framework for efficient multi-stage task processing.
|
||||
---
|
||||
|
||||
## What is a Pipeline?
|
||||
|
||||
A pipeline in crewAI represents a structured workflow that allows for the sequential or parallel execution of multiple crews. It provides a way to organize complex processes involving multiple stages, where the output of one stage can serve as input for subsequent stages.
|
||||
|
||||
## Key Terminology
|
||||
|
||||
Understanding the following terms is crucial for working effectively with pipelines:
|
||||
|
||||
- **Stage**: A distinct part of the pipeline, which can be either sequential (a single crew) or parallel (multiple crews executing concurrently).
|
||||
- **Run**: A specific execution of the pipeline for a given set of inputs, representing a single instance of processing through the pipeline.
|
||||
- **Branch**: Parallel executions within a stage (e.g., concurrent crew operations).
|
||||
- **Trace**: The journey of an individual input through the entire pipeline, capturing the path and transformations it undergoes.
|
||||
|
||||
Example pipeline structure:
|
||||
|
||||
```
|
||||
crew1 >> [crew2, crew3] >> crew4
|
||||
```
|
||||
|
||||
This represents a pipeline with three stages:
|
||||
|
||||
1. A sequential stage (crew1)
|
||||
2. A parallel stage with two branches (crew2 and crew3 executing concurrently)
|
||||
3. Another sequential stage (crew4)
|
||||
|
||||
Each input creates its own run, flowing through all stages of the pipeline. Multiple runs can be processed concurrently, each following the defined pipeline structure.
|
||||
|
||||
## Pipeline Attributes
|
||||
|
||||
| Attribute | Parameters | Description |
|
||||
| :--------- | :--------- | :---------------------------------------------------------------------------------------------- |
|
||||
| **Stages** | `stages` | A list of crews, lists of crews, or routers representing the stages to be executed in sequence. |
|
||||
|
||||
## Creating a Pipeline
|
||||
|
||||
When creating a pipeline, you define a series of stages, each consisting of either a single crew or a list of crews for parallel execution. The pipeline ensures that each stage is executed in order, with the output of one stage feeding into the next.
|
||||
|
||||
### Example: Assembling a Pipeline
|
||||
|
||||
```python
|
||||
from crewai import Crew, Agent, Task, Pipeline
|
||||
|
||||
# Define your crews
|
||||
research_crew = Crew(
|
||||
agents=[researcher],
|
||||
tasks=[research_task],
|
||||
process=Process.sequential
|
||||
)
|
||||
|
||||
analysis_crew = Crew(
|
||||
agents=[analyst],
|
||||
tasks=[analysis_task],
|
||||
process=Process.sequential
|
||||
)
|
||||
|
||||
writing_crew = Crew(
|
||||
agents=[writer],
|
||||
tasks=[writing_task],
|
||||
process=Process.sequential
|
||||
)
|
||||
|
||||
# Assemble the pipeline
|
||||
my_pipeline = Pipeline(
|
||||
stages=[research_crew, analysis_crew, writing_crew]
|
||||
)
|
||||
```
|
||||
|
||||
## Pipeline Methods
|
||||
|
||||
| Method | Description |
|
||||
| :--------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|
||||
| **process_runs** | Executes the pipeline, processing all stages and returning the results. This method initiates one or more runs through the pipeline, handling the flow of data between stages. |
|
||||
|
||||
## Pipeline Output
|
||||
|
||||
!!! note "Understanding Pipeline Outputs"
|
||||
The output of a pipeline in the crewAI framework is encapsulated within the `PipelineKickoffResult` class. This class provides a structured way to access the results of the pipeline's execution, including various formats such as raw strings, JSON, and Pydantic models.
|
||||
|
||||
### Pipeline Output Attributes
|
||||
|
||||
| Attribute | Parameters | Type | Description |
|
||||
| :-------------- | :------------ | :------------------------ | :-------------------------------------------------------------------------------------------------------- |
|
||||
| **ID** | `id` | `UUID4` | A unique identifier for the pipeline output. |
|
||||
| **Run Results** | `run_results` | `List[PipelineRunResult]` | A list of `PipelineRunResult` objects, each representing the output of a single run through the pipeline. |
|
||||
|
||||
### Pipeline Output Methods
|
||||
|
||||
| Method/Property | Description |
|
||||
| :----------------- | :----------------------------------------------------- |
|
||||
| **add_run_result** | Adds a `PipelineRunResult` to the list of run results. |
|
||||
|
||||
### Pipeline Run Result Attributes
|
||||
|
||||
| Attribute | Parameters | Type | Description |
|
||||
| :---------------- | :-------------- | :------------------------- | :-------------------------------------------------------------------------------------------- |
|
||||
| **ID** | `id` | `UUID4` | A unique identifier for the run result. |
|
||||
| **Raw** | `raw` | `str` | The raw output of the final stage in the pipeline run. |
|
||||
| **Pydantic** | `pydantic` | `Optional[BaseModel]` | A Pydantic model object representing the structured output of the final stage, if applicable. |
|
||||
| **JSON Dict** | `json_dict` | `Optional[Dict[str, Any]]` | A dictionary representing the JSON output of the final stage, if applicable. |
|
||||
| **Token Usage** | `token_usage` | `Dict[str, Any]` | A summary of token usage across all stages of the pipeline run. |
|
||||
| **Trace** | `trace` | `List[Any]` | A trace of the journey of inputs through the pipeline run. |
|
||||
| **Crews Outputs** | `crews_outputs` | `List[CrewOutput]` | A list of `CrewOutput` objects, representing the outputs from each crew in the pipeline run. |
|
||||
|
||||
### Pipeline Run Result Methods and Properties
|
||||
|
||||
| Method/Property | Description |
|
||||
| :-------------- | :------------------------------------------------------------------------------------------------------- |
|
||||
| **json** | Returns the JSON string representation of the run result if the output format of the final task is JSON. |
|
||||
| **to_dict** | Converts the JSON and Pydantic outputs to a dictionary. |
|
||||
| \***\*str\*\*** | Returns the string representation of the run result, prioritizing Pydantic, then JSON, then raw. |
|
||||
|
||||
### Accessing Pipeline Outputs
|
||||
|
||||
Once a pipeline has been executed, its output can be accessed through the `PipelineOutput` object returned by the `process_runs` method. The `PipelineOutput` class provides access to individual `PipelineRunResult` objects, each representing a single run through the pipeline.
|
||||
|
||||
#### Example
|
||||
|
||||
```python
|
||||
# Define input data for the pipeline
|
||||
input_data = [{"initial_query": "Latest advancements in AI"}, {"initial_query": "Future of robotics"}]
|
||||
|
||||
# Execute the pipeline
|
||||
pipeline_output = await my_pipeline.process_runs(input_data)
|
||||
|
||||
# Access the results
|
||||
for run_result in pipeline_output.run_results:
|
||||
print(f"Run ID: {run_result.id}")
|
||||
print(f"Final Raw Output: {run_result.raw}")
|
||||
if run_result.json_dict:
|
||||
print(f"JSON Output: {json.dumps(run_result.json_dict, indent=2)}")
|
||||
if run_result.pydantic:
|
||||
print(f"Pydantic Output: {run_result.pydantic}")
|
||||
print(f"Token Usage: {run_result.token_usage}")
|
||||
print(f"Trace: {run_result.trace}")
|
||||
print("Crew Outputs:")
|
||||
for crew_output in run_result.crews_outputs:
|
||||
print(f" Crew: {crew_output.raw}")
|
||||
print("\n")
|
||||
```
|
||||
|
||||
This example demonstrates how to access and work with the pipeline output, including individual run results and their associated data.
|
||||
|
||||
## Using Pipelines
|
||||
|
||||
Pipelines are particularly useful for complex workflows that involve multiple stages of processing, analysis, or content generation. They allow you to:
|
||||
|
||||
1. **Sequence Operations**: Execute crews in a specific order, ensuring that the output of one crew is available as input to the next.
|
||||
2. **Parallel Processing**: Run multiple crews concurrently within a stage for increased efficiency.
|
||||
3. **Manage Complex Workflows**: Break down large tasks into smaller, manageable steps executed by specialized crews.
|
||||
|
||||
### Example: Running a Pipeline
|
||||
|
||||
```python
|
||||
# Define input data for the pipeline
|
||||
input_data = [{"initial_query": "Latest advancements in AI"}]
|
||||
|
||||
# Execute the pipeline, initiating a run for each input
|
||||
results = await my_pipeline.process_runs(input_data)
|
||||
|
||||
# Access the results
|
||||
for result in results:
|
||||
print(f"Final Output: {result.raw}")
|
||||
print(f"Token Usage: {result.token_usage}")
|
||||
print(f"Trace: {result.trace}") # Shows the path of the input through all stages
|
||||
```
|
||||
|
||||
## Advanced Features
|
||||
|
||||
### Parallel Execution within Stages
|
||||
|
||||
You can define parallel execution within a stage by providing a list of crews, creating multiple branches:
|
||||
|
||||
```python
|
||||
parallel_analysis_crew = Crew(agents=[financial_analyst], tasks=[financial_analysis_task])
|
||||
market_analysis_crew = Crew(agents=[market_analyst], tasks=[market_analysis_task])
|
||||
|
||||
my_pipeline = Pipeline(
|
||||
stages=[
|
||||
research_crew,
|
||||
[parallel_analysis_crew, market_analysis_crew], # Parallel execution (branching)
|
||||
writing_crew
|
||||
]
|
||||
)
|
||||
```
|
||||
|
||||
### Routers in Pipelines
|
||||
|
||||
Routers are a powerful feature in crewAI pipelines that allow for dynamic decision-making and branching within your workflow. They enable you to direct the flow of execution based on specific conditions or criteria, making your pipelines more flexible and adaptive.
|
||||
|
||||
#### What is a Router?
|
||||
|
||||
A router in crewAI is a special component that can be included as a stage in your pipeline. It evaluates the input data and determines which path the execution should take next. This allows for conditional branching in your pipeline, where different crews or sub-pipelines can be executed based on the router's decision.
|
||||
|
||||
#### Key Components of a Router
|
||||
|
||||
1. **Routes**: A dictionary of named routes, each associated with a condition and a pipeline to execute if the condition is met.
|
||||
2. **Default Route**: A fallback pipeline that is executed if none of the defined route conditions are met.
|
||||
|
||||
#### Creating a Router
|
||||
|
||||
Here's an example of how to create a router:
|
||||
|
||||
```python
|
||||
from crewai import Router, Route, Pipeline, Crew, Agent, Task
|
||||
|
||||
# Define your agents
|
||||
classifier = Agent(name="Classifier", role="Email Classifier")
|
||||
urgent_handler = Agent(name="Urgent Handler", role="Urgent Email Processor")
|
||||
normal_handler = Agent(name="Normal Handler", role="Normal Email Processor")
|
||||
|
||||
# Define your tasks
|
||||
classify_task = Task(description="Classify the email based on its content and metadata.")
|
||||
urgent_task = Task(description="Process and respond to urgent email quickly.")
|
||||
normal_task = Task(description="Process and respond to normal email thoroughly.")
|
||||
|
||||
# Define your crews
|
||||
classification_crew = Crew(agents=[classifier], tasks=[classify_task]) # classify email between high and low urgency 1-10
|
||||
urgent_crew = Crew(agents=[urgent_handler], tasks=[urgent_task])
|
||||
normal_crew = Crew(agents=[normal_handler], tasks=[normal_task])
|
||||
|
||||
# Create pipelines for different urgency levels
|
||||
urgent_pipeline = Pipeline(stages=[urgent_crew])
|
||||
normal_pipeline = Pipeline(stages=[normal_crew])
|
||||
|
||||
# Create a router
|
||||
email_router = Router(
|
||||
routes={
|
||||
"high_urgency": Route(
|
||||
condition=lambda x: x.get("urgency_score", 0) > 7,
|
||||
pipeline=urgent_pipeline
|
||||
),
|
||||
"low_urgency": Route(
|
||||
condition=lambda x: x.get("urgency_score", 0) <= 7,
|
||||
pipeline=normal_pipeline
|
||||
)
|
||||
},
|
||||
default=Pipeline(stages=[normal_pipeline]) # Default to just normal if no urgency score
|
||||
)
|
||||
|
||||
# Use the router in a main pipeline
|
||||
main_pipeline = Pipeline(stages=[classification_crew, email_router])
|
||||
|
||||
inputs = [{"email": "..."}, {"email": "..."}] # List of email data
|
||||
|
||||
main_pipeline.kickoff(inputs=inputs)
|
||||
```
|
||||
|
||||
In this example, the router decides between an urgent pipeline and a normal pipeline based on the urgency score of the email. If the urgency score is greater than 7, it routes to the urgent pipeline; otherwise, it uses the normal pipeline. If the input doesn't include an urgency score, it defaults to just the classification crew.
|
||||
|
||||
#### Benefits of Using Routers
|
||||
|
||||
1. **Dynamic Workflow**: Adapt your pipeline's behavior based on input characteristics or intermediate results.
|
||||
2. **Efficiency**: Route urgent tasks to quicker processes, reserving more thorough pipelines for less time-sensitive inputs.
|
||||
3. **Flexibility**: Easily modify or extend your pipeline's logic without changing the core structure.
|
||||
4. **Scalability**: Handle a wide range of email types and urgency levels with a single pipeline structure.
|
||||
|
||||
### Error Handling and Validation
|
||||
|
||||
The Pipeline class includes validation mechanisms to ensure the robustness of the pipeline structure:
|
||||
|
||||
- Validates that stages contain only Crew instances or lists of Crew instances.
|
||||
- Prevents double nesting of stages to maintain a clear structure.
|
||||
@@ -1,316 +0,0 @@
|
||||
---
|
||||
title: crewAI Tasks
|
||||
description: Detailed guide on managing and creating tasks within the crewAI framework, reflecting the latest codebase updates.
|
||||
---
|
||||
|
||||
## Overview of a Task
|
||||
|
||||
!!! note "What is a Task?"
|
||||
In the crewAI framework, tasks are specific assignments completed by agents. They provide all necessary details for execution, such as a description, the agent responsible, required tools, and more, facilitating a wide range of action complexities.
|
||||
|
||||
Tasks within crewAI can be collaborative, requiring multiple agents to work together. This is managed through the task properties and orchestrated by the Crew's process, enhancing teamwork and efficiency.
|
||||
|
||||
## Task Attributes
|
||||
|
||||
| Attribute | Parameters | Description |
|
||||
| :------------------------------- | :---------------- | :------------------------------------------------------------------------------------------------------------------- |
|
||||
| **Description** | `description` | A clear, concise statement of what the task entails. |
|
||||
| **Agent** | `agent` | The agent responsible for the task, assigned either directly or by the crew's process. |
|
||||
| **Expected Output** | `expected_output` | A detailed description of what the task's completion looks like. |
|
||||
| **Tools** _(optional)_ | `tools` | The functions or capabilities the agent can utilize to perform the task. Defaults to an empty list. |
|
||||
| **Async Execution** _(optional)_ | `async_execution` | If set, the task executes asynchronously, allowing progression without waiting for completion. Defaults to False. |
|
||||
| **Context** _(optional)_ | `context` | Specifies tasks whose outputs are used as context for this task. |
|
||||
| **Config** _(optional)_ | `config` | Additional configuration details for the agent executing the task, allowing further customization. Defaults to None. |
|
||||
| **Output JSON** _(optional)_ | `output_json` | Outputs a JSON object, requiring an OpenAI client. Only one output format can be set. |
|
||||
| **Output Pydantic** _(optional)_ | `output_pydantic` | Outputs a Pydantic model object, requiring an OpenAI client. Only one output format can be set. |
|
||||
| **Output File** _(optional)_ | `output_file` | Saves the task output to a file. If used with `Output JSON` or `Output Pydantic`, specifies how the output is saved. |
|
||||
| **Output** _(optional)_ | `output` | An instance of `TaskOutput`, containing the raw, JSON, and Pydantic output plus additional details. |
|
||||
| **Callback** _(optional)_ | `callback` | A callable that is executed with the task's output upon completion. |
|
||||
| **Human Input** _(optional)_ | `human_input` | Indicates if the task requires human feedback at the end, useful for tasks needing human oversight. Defaults to False.|
|
||||
| **Converter Class** _(optional)_ | `converter_cls` | A converter class used to export structured output. Defaults to None. |
|
||||
|
||||
## Creating a Task
|
||||
|
||||
Creating a task involves defining its scope, responsible agent, and any additional attributes for flexibility:
|
||||
|
||||
```python
|
||||
from crewai import Task
|
||||
|
||||
task = Task(
|
||||
description='Find and summarize the latest and most relevant news on AI',
|
||||
agent=sales_agent,
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
)
|
||||
```
|
||||
|
||||
!!! note "Task Assignment"
|
||||
Directly specify an `agent` for assignment or let the `hierarchical` CrewAI's process decide based on roles, availability, etc.
|
||||
|
||||
## Task Output
|
||||
|
||||
!!! note "Understanding Task Outputs"
|
||||
The output of a task in the crewAI framework is encapsulated within the `TaskOutput` class. This class provides a structured way to access results of a task, including various formats such as raw strings, JSON, and Pydantic models.
|
||||
By default, the `TaskOutput` will only include the `raw` output. A `TaskOutput` will only include the `pydantic` or `json_dict` output if the original `Task` object was configured with `output_pydantic` or `output_json`, respectively.
|
||||
|
||||
### Task Output Attributes
|
||||
|
||||
| Attribute | Parameters | Type | Description |
|
||||
| :---------------- | :-------------- | :------------------------- | :------------------------------------------------------------------------------------------------- |
|
||||
| **Description** | `description` | `str` | A brief description of the task. |
|
||||
| **Summary** | `summary` | `Optional[str]` | A short summary of the task, auto-generated from the first 10 words of the description. |
|
||||
| **Raw** | `raw` | `str` | The raw output of the task. This is the default format for the output. |
|
||||
| **Pydantic** | `pydantic` | `Optional[BaseModel]` | A Pydantic model object representing the structured output of the task. |
|
||||
| **JSON Dict** | `json_dict` | `Optional[Dict[str, Any]]` | A dictionary representing the JSON output of the task. |
|
||||
| **Agent** | `agent` | `str` | The agent that executed the task. |
|
||||
| **Output Format** | `output_format` | `OutputFormat` | The format of the task output, with options including RAW, JSON, and Pydantic. The default is RAW. |
|
||||
|
||||
### Task Output Methods and Properties
|
||||
|
||||
| Method/Property | Description |
|
||||
| :-------------- | :------------------------------------------------------------------------------------------------ |
|
||||
| **json** | Returns the JSON string representation of the task output if the output format is JSON. |
|
||||
| **to_dict** | Converts the JSON and Pydantic outputs to a dictionary. |
|
||||
| \***\*str\*\*** | Returns the string representation of the task output, prioritizing Pydantic, then JSON, then raw. |
|
||||
|
||||
### Accessing Task Outputs
|
||||
|
||||
Once a task has been executed, its output can be accessed through the `output` attribute of the `Task` object. The `TaskOutput` class provides various ways to interact with and present this output.
|
||||
|
||||
#### Example
|
||||
|
||||
```python
|
||||
# Example task
|
||||
task = Task(
|
||||
description='Find and summarize the latest AI news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
# Execute the crew
|
||||
crew = Crew(
|
||||
agents=[research_agent],
|
||||
tasks=[task],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
|
||||
# Accessing the task output
|
||||
task_output = task.output
|
||||
|
||||
print(f"Task Description: {task_output.description}")
|
||||
print(f"Task Summary: {task_output.summary}")
|
||||
print(f"Raw Output: {task_output.raw}")
|
||||
if task_output.json_dict:
|
||||
print(f"JSON Output: {json.dumps(task_output.json_dict, indent=2)}")
|
||||
if task_output.pydantic:
|
||||
print(f"Pydantic Output: {task_output.pydantic}")
|
||||
```
|
||||
|
||||
## Integrating Tools with Tasks
|
||||
|
||||
Leverage tools from the [crewAI Toolkit](https://github.com/joaomdmoura/crewai-tools) and [LangChain Tools](https://python.langchain.com/docs/integrations/tools) for enhanced task performance and agent interaction.
|
||||
|
||||
## Creating a Task with Tools
|
||||
|
||||
```python
|
||||
import os
|
||||
os.environ["OPENAI_API_KEY"] = "Your Key"
|
||||
os.environ["SERPER_API_KEY"] = "Your Key" # serper.dev API key
|
||||
|
||||
from crewai import Agent, Task, Crew
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
research_agent = Agent(
|
||||
role='Researcher',
|
||||
goal='Find and summarize the latest AI news',
|
||||
backstory="""You're a researcher at a large company.
|
||||
You're responsible for analyzing data and providing insights
|
||||
to the business.""",
|
||||
verbose=True
|
||||
)
|
||||
|
||||
# to perform a semantic search for a specified query from a text's content across the internet
|
||||
search_tool = SerperDevTool()
|
||||
|
||||
task = Task(
|
||||
description='Find and summarize the latest AI news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
crew = Crew(
|
||||
agents=[research_agent],
|
||||
tasks=[task],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
print(result)
|
||||
```
|
||||
|
||||
This demonstrates how tasks with specific tools can override an agent's default set for tailored task execution.
|
||||
|
||||
## Referring to Other Tasks
|
||||
|
||||
In crewAI, the output of one task is automatically relayed into the next one, but you can specifically define what tasks' output, including multiple, should be used as context for another task.
|
||||
|
||||
This is useful when you have a task that depends on the output of another task that is not performed immediately after it. This is done through the `context` attribute of the task:
|
||||
|
||||
```python
|
||||
# ...
|
||||
|
||||
research_ai_task = Task(
|
||||
description='Find and summarize the latest AI news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
async_execution=True,
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
research_ops_task = Task(
|
||||
description='Find and summarize the latest AI Ops news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI Ops news',
|
||||
async_execution=True,
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
write_blog_task = Task(
|
||||
description="Write a full blog post about the importance of AI and its latest news",
|
||||
expected_output='Full blog post that is 4 paragraphs long',
|
||||
agent=writer_agent,
|
||||
context=[research_ai_task, research_ops_task]
|
||||
)
|
||||
|
||||
#...
|
||||
```
|
||||
|
||||
## Asynchronous Execution
|
||||
|
||||
You can define a task to be executed asynchronously. This means that the crew will not wait for it to be completed to continue with the next task. This is useful for tasks that take a long time to be completed, or that are not crucial for the next tasks to be performed.
|
||||
|
||||
You can then use the `context` attribute to define in a future task that it should wait for the output of the asynchronous task to be completed.
|
||||
|
||||
```python
|
||||
#...
|
||||
|
||||
list_ideas = Task(
|
||||
description="List of 5 interesting ideas to explore for an article about AI.",
|
||||
expected_output="Bullet point list of 5 ideas for an article.",
|
||||
agent=researcher,
|
||||
async_execution=True # Will be executed asynchronously
|
||||
)
|
||||
|
||||
list_important_history = Task(
|
||||
description="Research the history of AI and give me the 5 most important events.",
|
||||
expected_output="Bullet point list of 5 important events.",
|
||||
agent=researcher,
|
||||
async_execution=True # Will be executed asynchronously
|
||||
)
|
||||
|
||||
write_article = Task(
|
||||
description="Write an article about AI, its history, and interesting ideas.",
|
||||
expected_output="A 4 paragraph article about AI.",
|
||||
agent=writer,
|
||||
context=[list_ideas, list_important_history] # Will wait for the output of the two tasks to be completed
|
||||
)
|
||||
|
||||
#...
|
||||
```
|
||||
|
||||
## Callback Mechanism
|
||||
|
||||
The callback function is executed after the task is completed, allowing for actions or notifications to be triggered based on the task's outcome.
|
||||
|
||||
```python
|
||||
# ...
|
||||
|
||||
def callback_function(output: TaskOutput):
|
||||
# Do something after the task is completed
|
||||
# Example: Send an email to the manager
|
||||
print(f"""
|
||||
Task completed!
|
||||
Task: {output.description}
|
||||
Output: {output.raw_output}
|
||||
""")
|
||||
|
||||
research_task = Task(
|
||||
description='Find and summarize the latest AI news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
agent=research_agent,
|
||||
tools=[search_tool],
|
||||
callback=callback_function
|
||||
)
|
||||
|
||||
#...
|
||||
```
|
||||
|
||||
## Accessing a Specific Task Output
|
||||
|
||||
Once a crew finishes running, you can access the output of a specific task by using the `output` attribute of the task object:
|
||||
|
||||
```python
|
||||
# ...
|
||||
task1 = Task(
|
||||
description='Find and summarize the latest AI news',
|
||||
expected_output='A bullet list summary of the top 5 most important AI news',
|
||||
agent=research_agent,
|
||||
tools=[search_tool]
|
||||
)
|
||||
|
||||
#...
|
||||
|
||||
crew = Crew(
|
||||
agents=[research_agent],
|
||||
tasks=[task1, task2, task3],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
|
||||
# Returns a TaskOutput object with the description and results of the task
|
||||
print(f"""
|
||||
Task completed!
|
||||
Task: {task1.output.description}
|
||||
Output: {task1.output.raw_output}
|
||||
""")
|
||||
```
|
||||
|
||||
## Tool Override Mechanism
|
||||
|
||||
Specifying tools in a task allows for dynamic adaptation of agent capabilities, emphasizing CrewAI's flexibility.
|
||||
|
||||
## Error Handling and Validation Mechanisms
|
||||
|
||||
While creating and executing tasks, certain validation mechanisms are in place to ensure the robustness and reliability of task attributes. These include but are not limited to:
|
||||
|
||||
- Ensuring only one output type is set per task to maintain clear output expectations.
|
||||
- Preventing the manual assignment of the `id` attribute to uphold the integrity of the unique identifier system.
|
||||
|
||||
These validations help in maintaining the consistency and reliability of task executions within the crewAI framework.
|
||||
|
||||
## Creating Directories when Saving Files
|
||||
|
||||
You can now specify if a task should create directories when saving its output to a file. This is particularly useful for organizing outputs and ensuring that file paths are correctly structured.
|
||||
|
||||
```python
|
||||
# ...
|
||||
|
||||
save_output_task = Task(
|
||||
description='Save the summarized AI news to a file',
|
||||
expected_output='File saved successfully',
|
||||
agent=research_agent,
|
||||
tools=[file_save_tool],
|
||||
output_file='outputs/ai_news_summary.txt',
|
||||
create_directory=True
|
||||
)
|
||||
|
||||
#...
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
|
||||
Tasks are the driving force behind the actions of agents in crewAI. By properly defining tasks and their outcomes, you set the stage for your AI agents to work effectively, either independently or as a collaborative unit. Equipping tasks with appropriate tools, understanding the execution process, and following robust validation practices are crucial for maximizing CrewAI's potential, ensuring agents are effectively prepared for their assignments and that tasks are executed as intended.
|
||||
@@ -1,40 +0,0 @@
|
||||
---
|
||||
title: crewAI Testing
|
||||
description: Learn how to test your crewAI Crew and evaluate their performance.
|
||||
---
|
||||
|
||||
## Introduction
|
||||
|
||||
Testing is a crucial part of the development process, and it is essential to ensure that your crew is performing as expected. With crewAI, you can easily test your crew and evaluate its performance using the built-in testing capabilities.
|
||||
|
||||
### Using the Testing Feature
|
||||
|
||||
We added the CLI command `crewai test` to make it easy to test your crew. This command will run your crew for a specified number of iterations and provide detailed performance metrics. The parameters are `n_iterations` and `model` which are optional and default to 2 and `gpt-4o-mini` respectively. For now, the only provider available is OpenAI.
|
||||
|
||||
```bash
|
||||
crewai test
|
||||
```
|
||||
|
||||
If you want to run more iterations or use a different model, you can specify the parameters like this:
|
||||
|
||||
```bash
|
||||
crewai test --n_iterations 5 --model gpt-4o
|
||||
```
|
||||
|
||||
When you run the `crewai test` command, the crew will be executed for the specified number of iterations, and the performance metrics will be displayed at the end of the run.
|
||||
|
||||
A table of scores at the end will show the performance of the crew in terms of the following metrics:
|
||||
|
||||
```
|
||||
Task Scores
|
||||
(1-10 Higher is better)
|
||||
┏━━━━━━━━━━━━┳━━━━━━━┳━━━━━━━┳━━━━━━━━━━━━┓
|
||||
┃ Tasks/Crew ┃ Run 1 ┃ Run 2 ┃ Avg. Total ┃
|
||||
┡━━━━━━━━━━━━╇━━━━━━━╇━━━━━━━╇━━━━━━━━━━━━┩
|
||||
│ Task 1 │ 10.0 │ 9.0 │ 9.5 │
|
||||
│ Task 2 │ 9.0 │ 9.0 │ 9.0 │
|
||||
│ Crew │ 9.5 │ 9.0 │ 9.2 │
|
||||
└────────────┴───────┴───────┴────────────┘
|
||||
```
|
||||
|
||||
The example above shows the test results for two runs of the crew with two tasks, with the average total score for each task and the crew as a whole.
|
||||
@@ -1,202 +0,0 @@
|
||||
---
|
||||
title: crewAI Tools
|
||||
description: Understanding and leveraging tools within the crewAI framework for agent collaboration and task execution.
|
||||
---
|
||||
|
||||
## Introduction
|
||||
CrewAI tools empower agents with capabilities ranging from web searching and data analysis to collaboration and delegating tasks among coworkers. This documentation outlines how to create, integrate, and leverage these tools within the CrewAI framework, including a new focus on collaboration tools.
|
||||
|
||||
## What is a Tool?
|
||||
!!! note "Definition"
|
||||
A tool in CrewAI is a skill or function that agents can utilize to perform various actions. This includes tools from the [crewAI Toolkit](https://github.com/joaomdmoura/crewai-tools) and [LangChain Tools](https://python.langchain.com/docs/integrations/tools), enabling everything from simple searches to complex interactions and effective teamwork among agents.
|
||||
|
||||
## Key Characteristics of Tools
|
||||
|
||||
- **Utility**: Crafted for tasks such as web searching, data analysis, content generation, and agent collaboration.
|
||||
- **Integration**: Boosts agent capabilities by seamlessly integrating tools into their workflow.
|
||||
- **Customizability**: Provides the flexibility to develop custom tools or utilize existing ones, catering to the specific needs of agents.
|
||||
- **Error Handling**: Incorporates robust error handling mechanisms to ensure smooth operation.
|
||||
- **Caching Mechanism**: Features intelligent caching to optimize performance and reduce redundant operations.
|
||||
|
||||
## Using crewAI Tools
|
||||
|
||||
To enhance your agents' capabilities with crewAI tools, begin by installing our extra tools package:
|
||||
|
||||
```bash
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
Here's an example demonstrating their use:
|
||||
|
||||
```python
|
||||
import os
|
||||
from crewai import Agent, Task, Crew
|
||||
# Importing crewAI tools
|
||||
from crewai_tools import (
|
||||
DirectoryReadTool,
|
||||
FileReadTool,
|
||||
SerperDevTool,
|
||||
WebsiteSearchTool
|
||||
)
|
||||
|
||||
# Set up API keys
|
||||
os.environ["SERPER_API_KEY"] = "Your Key" # serper.dev API key
|
||||
os.environ["OPENAI_API_KEY"] = "Your Key"
|
||||
|
||||
# Instantiate tools
|
||||
docs_tool = DirectoryReadTool(directory='./blog-posts')
|
||||
file_tool = FileReadTool()
|
||||
search_tool = SerperDevTool()
|
||||
web_rag_tool = WebsiteSearchTool()
|
||||
|
||||
# Create agents
|
||||
researcher = Agent(
|
||||
role='Market Research Analyst',
|
||||
goal='Provide up-to-date market analysis of the AI industry',
|
||||
backstory='An expert analyst with a keen eye for market trends.',
|
||||
tools=[search_tool, web_rag_tool],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
writer = Agent(
|
||||
role='Content Writer',
|
||||
goal='Craft engaging blog posts about the AI industry',
|
||||
backstory='A skilled writer with a passion for technology.',
|
||||
tools=[docs_tool, file_tool],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
# Define tasks
|
||||
research = Task(
|
||||
description='Research the latest trends in the AI industry and provide a summary.',
|
||||
expected_output='A summary of the top 3 trending developments in the AI industry with a unique perspective on their significance.',
|
||||
agent=researcher
|
||||
)
|
||||
|
||||
write = Task(
|
||||
description='Write an engaging blog post about the AI industry, based on the research analyst’s summary. Draw inspiration from the latest blog posts in the directory.',
|
||||
expected_output='A 4-paragraph blog post formatted in markdown with engaging, informative, and accessible content, avoiding complex jargon.',
|
||||
agent=writer,
|
||||
output_file='blog-posts/new_post.md' # The final blog post will be saved here
|
||||
)
|
||||
|
||||
# Assemble a crew with planning enabled
|
||||
crew = Crew(
|
||||
agents=[researcher, writer],
|
||||
tasks=[research, write],
|
||||
verbose=True,
|
||||
planning=True, # Enable planning feature
|
||||
)
|
||||
|
||||
# Execute tasks
|
||||
crew.kickoff()
|
||||
```
|
||||
|
||||
## Available crewAI Tools
|
||||
|
||||
- **Error Handling**: All tools are built with error handling capabilities, allowing agents to gracefully manage exceptions and continue their tasks.
|
||||
- **Caching Mechanism**: All tools support caching, enabling agents to efficiently reuse previously obtained results, reducing the load on external resources and speeding up the execution time. You can also define finer control over the caching mechanism using the `cache_function` attribute on the tool.
|
||||
|
||||
Here is a list of the available tools and their descriptions:
|
||||
|
||||
| Tool | Description |
|
||||
| :-------------------------- | :-------------------------------------------------------------------------------------------- |
|
||||
| **BrowserbaseLoadTool** | A tool for interacting with and extracting data from web browsers. |
|
||||
| **CodeDocsSearchTool** | A RAG tool optimized for searching through code documentation and related technical documents. |
|
||||
| **CodeInterpreterTool** | A tool for interpreting python code. |
|
||||
| **ComposioTool** | Enables use of Composio tools. |
|
||||
| **CSVSearchTool** | A RAG tool designed for searching within CSV files, tailored to handle structured data. |
|
||||
| **DALL-E Tool** | A tool for generating images using the DALL-E API. |
|
||||
| **DirectorySearchTool** | A RAG tool for searching within directories, useful for navigating through file systems. |
|
||||
| **DOCXSearchTool** | A RAG tool aimed at searching within DOCX documents, ideal for processing Word files. |
|
||||
| **DirectoryReadTool** | Facilitates reading and processing of directory structures and their contents. |
|
||||
| **EXASearchTool** | A tool designed for performing exhaustive searches across various data sources. |
|
||||
| **FileReadTool** | Enables reading and extracting data from files, supporting various file formats. |
|
||||
| **FirecrawlSearchTool** | A tool to search webpages using Firecrawl and return the results. |
|
||||
| **FirecrawlCrawlWebsiteTool** | A tool for crawling webpages using Firecrawl. |
|
||||
| **FirecrawlScrapeWebsiteTool** | A tool for scraping webpages url using Firecrawl and returning its contents. |
|
||||
| **GithubSearchTool** | A RAG tool for searching within GitHub repositories, useful for code and documentation search.|
|
||||
| **SerperDevTool** | A specialized tool for development purposes, with specific functionalities under development. |
|
||||
| **TXTSearchTool** | A RAG tool focused on searching within text (.txt) files, suitable for unstructured data. |
|
||||
| **JSONSearchTool** | A RAG tool designed for searching within JSON files, catering to structured data handling. |
|
||||
| **LlamaIndexTool** | Enables the use of LlamaIndex tools. |
|
||||
| **MDXSearchTool** | A RAG tool tailored for searching within Markdown (MDX) files, useful for documentation. |
|
||||
| **PDFSearchTool** | A RAG tool aimed at searching within PDF documents, ideal for processing scanned documents. |
|
||||
| **PGSearchTool** | A RAG tool optimized for searching within PostgreSQL databases, suitable for database queries. |
|
||||
| **Vision Tool** | A tool for generating images using the DALL-E API. |
|
||||
| **RagTool** | A general-purpose RAG tool capable of handling various data sources and types. |
|
||||
| **ScrapeElementFromWebsiteTool** | Enables scraping specific elements from websites, useful for targeted data extraction. |
|
||||
| **ScrapeWebsiteTool** | Facilitates scraping entire websites, ideal for comprehensive data collection. |
|
||||
| **WebsiteSearchTool** | A RAG tool for searching website content, optimized for web data extraction. |
|
||||
| **XMLSearchTool** | A RAG tool designed for searching within XML files, suitable for structured data formats. |
|
||||
| **YoutubeChannelSearchTool**| A RAG tool for searching within YouTube channels, useful for video content analysis. |
|
||||
| **YoutubeVideoSearchTool** | A RAG tool aimed at searching within YouTube videos, ideal for video data extraction. |
|
||||
|
||||
## Creating your own Tools
|
||||
|
||||
!!! example "Custom Tool Creation"
|
||||
Developers can craft custom tools tailored for their agent’s needs or utilize pre-built options:
|
||||
|
||||
To create your own crewAI tools you will need to install our extra tools package:
|
||||
|
||||
```bash
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
Once you do that there are two main ways for one to create a crewAI tool:
|
||||
### Subclassing `BaseTool`
|
||||
|
||||
```python
|
||||
from crewai_tools import BaseTool
|
||||
|
||||
class MyCustomTool(BaseTool):
|
||||
name: str = "Name of my tool"
|
||||
description: str = "Clear description for what this tool is useful for, your agent will need this information to use it."
|
||||
|
||||
def _run(self, argument: str) -> str:
|
||||
# Implementation goes here
|
||||
return "Result from custom tool"
|
||||
```
|
||||
|
||||
### Utilizing the `tool` Decorator
|
||||
|
||||
```python
|
||||
from crewai_tools import tool
|
||||
@tool("Name of my tool")
|
||||
def my_tool(question: str) -> str:
|
||||
"""Clear description for what this tool is useful for, your agent will need this information to use it."""
|
||||
# Function logic here
|
||||
return "Result from your custom tool"
|
||||
```
|
||||
|
||||
### Custom Caching Mechanism
|
||||
!!! note "Caching"
|
||||
Tools can optionally implement a `cache_function` to fine-tune caching behavior. This function determines when to cache results based on specific conditions, offering granular control over caching logic.
|
||||
|
||||
```python
|
||||
from crewai_tools import tool
|
||||
|
||||
@tool
|
||||
def multiplication_tool(first_number: int, second_number: int) -> str:
|
||||
"""Useful for when you need to multiply two numbers together."""
|
||||
return first_number * second_number
|
||||
|
||||
def cache_func(args, result):
|
||||
# In this case, we only cache the result if it's a multiple of 2
|
||||
cache = result % 2 == 0
|
||||
return cache
|
||||
|
||||
multiplication_tool.cache_function = cache_func
|
||||
|
||||
writer1 = Agent(
|
||||
role="Writer",
|
||||
goal="You write lessons of math for kids.",
|
||||
backstory="You're an expert in writing and you love to teach kids but you know nothing of math.",
|
||||
tools=[multiplication_tool],
|
||||
allow_delegation=False,
|
||||
)
|
||||
#...
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
Tools are pivotal in extending the capabilities of CrewAI agents, enabling them to undertake a broad spectrum of tasks and collaborate effectively. When building solutions with CrewAI, leverage both custom and existing tools to empower your agents and enhance the AI ecosystem. Consider utilizing error handling, caching mechanisms, and the flexibility of tool arguments to optimize your agents' performance and capabilities.
|
||||
@@ -1,38 +0,0 @@
|
||||
---
|
||||
title: Using LangChain Tools
|
||||
description: Learn how to integrate LangChain tools with CrewAI agents to enhance search-based queries and more.
|
||||
---
|
||||
|
||||
## Using LangChain Tools
|
||||
!!! info "LangChain Integration"
|
||||
CrewAI seamlessly integrates with LangChain’s comprehensive toolkit for search-based queries and more, here are the available built-in tools that are offered by Langchain [LangChain Toolkit](https://python.langchain.com/docs/integrations/tools/)
|
||||
|
||||
```python
|
||||
from crewai import Agent
|
||||
from langchain.agents import Tool
|
||||
from langchain.utilities import GoogleSerperAPIWrapper
|
||||
|
||||
# Setup API keys
|
||||
os.environ["SERPER_API_KEY"] = "Your Key"
|
||||
|
||||
search = GoogleSerperAPIWrapper()
|
||||
|
||||
# Create and assign the search tool to an agent
|
||||
serper_tool = Tool(
|
||||
name="Intermediate Answer",
|
||||
func=search.run,
|
||||
description="Useful for search-based queries",
|
||||
)
|
||||
|
||||
agent = Agent(
|
||||
role='Research Analyst',
|
||||
goal='Provide up-to-date market analysis',
|
||||
backstory='An expert analyst with a keen eye for market trends.',
|
||||
tools=[serper_tool]
|
||||
)
|
||||
|
||||
# rest of the code ...
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
Tools are pivotal in extending the capabilities of CrewAI agents, enabling them to undertake a broad spectrum of tasks and collaborate effectively. When building solutions with CrewAI, leverage both custom and existing tools to empower your agents and enhance the AI ecosystem. Consider utilizing error handling, caching mechanisms, and the flexibility of tool arguments to optimize your agents' performance and capabilities.
|
||||
|
Before Width: | Height: | Size: 94 KiB After Width: | Height: | Size: 14 KiB |
|
Before Width: | Height: | Size: 97 KiB After Width: | Height: | Size: 14 KiB |
62
docs/examples/example.mdx
Normal file
@@ -0,0 +1,62 @@
|
||||
---
|
||||
title: CrewAI Examples
|
||||
description: A collection of examples that show how to use CrewAI framework to automate workflows.
|
||||
icon: rocket-launch
|
||||
---
|
||||
|
||||
<CardGroup cols={3}>
|
||||
<Card
|
||||
title="Marketing Strategy"
|
||||
color="#F3A78B"
|
||||
href="https://github.com/crewAIInc/crewAI-examples/tree/main/marketing_strategy"
|
||||
icon="bullhorn"
|
||||
iconType="solid"
|
||||
>
|
||||
Automate marketing strategy creation with CrewAI.
|
||||
</Card>
|
||||
<Card
|
||||
title="Surprise Trip"
|
||||
color="#F3A78B"
|
||||
href="https://github.com/crewAIInc/crewAI-examples/tree/main/surprise_trip"
|
||||
icon="plane"
|
||||
iconType="duotone"
|
||||
>
|
||||
Create a surprise trip itinerary with CrewAI.
|
||||
</Card>
|
||||
<Card
|
||||
title="Match Profile to Positions"
|
||||
color="#F3A78B"
|
||||
href="https://github.com/crewAIInc/crewAI-examples/tree/main/match_profile_to_positions"
|
||||
icon="linkedin"
|
||||
iconType="duotone"
|
||||
>
|
||||
Match a profile to jobpositions with CrewAI.
|
||||
</Card>
|
||||
<Card
|
||||
title="Create Job Posting"
|
||||
color="#F3A78B"
|
||||
href="https://github.com/crewAIInc/crewAI-examples/tree/main/job-posting"
|
||||
icon="newspaper"
|
||||
iconType="duotone"
|
||||
>
|
||||
Create a job posting with CrewAI.
|
||||
</Card>
|
||||
<Card
|
||||
title="Game Generator"
|
||||
color="#F3A78B"
|
||||
href="https://github.com/crewAIInc/crewAI-examples/tree/main/game-builder-crew"
|
||||
icon="gamepad"
|
||||
iconType="duotone"
|
||||
>
|
||||
Create a game with CrewAI.
|
||||
</Card>
|
||||
<Card
|
||||
title="Find Job Candidates"
|
||||
color="#F3A78B"
|
||||
href="https://github.com/crewAIInc/crewAI-examples/tree/main/recruitment"
|
||||
icon="user-group"
|
||||
iconType="duotone"
|
||||
>
|
||||
Find job candidates with CrewAI.
|
||||
</Card>
|
||||
</CardGroup>
|
||||
18
docs/favicon.svg
Normal file
@@ -0,0 +1,18 @@
|
||||
<?xml version="1.0" standalone="no"?>
|
||||
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
|
||||
"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
|
||||
<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
|
||||
width="48.000000pt" height="48.000000pt" viewBox="0 0 48.000000 48.000000"
|
||||
preserveAspectRatio="xMidYMid meet">
|
||||
|
||||
<g transform="translate(0.000000,48.000000) scale(0.100000,-0.100000)"
|
||||
fill="#000000" stroke="none">
|
||||
<path d="M252 469 c-103 -22 -213 -172 -214 -294 -1 -107 60 -168 168 -167
|
||||
130 1 276 133 234 211 -13 25 -27 26 -52 4 -31 -27 -32 -6 -4 56 34 77 33 103
|
||||
-6 146 -38 40 -78 55 -126 44z m103 -40 c44 -39 46 -82 9 -163 -27 -60 -42
|
||||
-68 -74 -36 -24 24 -26 67 -5 117 22 51 19 60 -11 32 -72 -65 -125 -189 -105
|
||||
-242 9 -23 16 -27 53 -27 54 0 122 33 154 76 34 44 54 44 54 1 0 -75 -125
|
||||
-167 -225 -167 -121 0 -181 92 -145 222 17 58 86 153 137 187 63 42 110 42
|
||||
158 0z"/>
|
||||
</g>
|
||||
</svg>
|
||||
|
After Width: | Height: | Size: 885 B |
@@ -1,129 +0,0 @@
|
||||
# Creating a CrewAI Pipeline Project
|
||||
|
||||
Welcome to the comprehensive guide for creating a new CrewAI pipeline project. This document will walk you through the steps to create, customize, and run your CrewAI pipeline project, ensuring you have everything you need to get started.
|
||||
|
||||
To learn more about CrewAI pipelines, visit the [CrewAI documentation](https://docs.crewai.com/core-concepts/Pipeline/).
|
||||
|
||||
## Prerequisites
|
||||
|
||||
Before getting started with CrewAI pipelines, make sure that you have installed CrewAI via pip:
|
||||
|
||||
```shell
|
||||
$ pip install crewai crewai-tools
|
||||
```
|
||||
|
||||
The same prerequisites for virtual environments and Code IDEs apply as in regular CrewAI projects.
|
||||
|
||||
## Creating a New Pipeline Project
|
||||
|
||||
To create a new CrewAI pipeline project, you have two options:
|
||||
|
||||
1. For a basic pipeline template:
|
||||
|
||||
```shell
|
||||
$ crewai create pipeline <project_name>
|
||||
```
|
||||
|
||||
2. For a pipeline example that includes a router:
|
||||
|
||||
```shell
|
||||
$ crewai create pipeline --router <project_name>
|
||||
```
|
||||
|
||||
These commands will create a new project folder with the following structure:
|
||||
|
||||
```
|
||||
<project_name>/
|
||||
├── README.md
|
||||
├── poetry.lock
|
||||
├── pyproject.toml
|
||||
├── src/
|
||||
│ └── <project_name>/
|
||||
│ ├── __init__.py
|
||||
│ ├── main.py
|
||||
│ ├── crews/
|
||||
│ │ ├── crew1/
|
||||
│ │ │ ├── crew1.py
|
||||
│ │ │ └── config/
|
||||
│ │ │ ├── agents.yaml
|
||||
│ │ │ └── tasks.yaml
|
||||
│ │ ├── crew2/
|
||||
│ │ │ ├── crew2.py
|
||||
│ │ │ └── config/
|
||||
│ │ │ ├── agents.yaml
|
||||
│ │ │ └── tasks.yaml
|
||||
│ ├── pipelines/
|
||||
│ │ ├── __init__.py
|
||||
│ │ ├── pipeline1.py
|
||||
│ │ └── pipeline2.py
|
||||
│ └── tools/
|
||||
│ ├── __init__.py
|
||||
│ └── custom_tool.py
|
||||
└── tests/
|
||||
```
|
||||
|
||||
## Customizing Your Pipeline Project
|
||||
|
||||
To customize your pipeline project, you can:
|
||||
|
||||
1. Modify the crew files in `src/<project_name>/crews/` to define your agents and tasks for each crew.
|
||||
2. Modify the pipeline files in `src/<project_name>/pipelines/` to define your pipeline structure.
|
||||
3. Modify `src/<project_name>/main.py` to set up and run your pipelines.
|
||||
4. Add your environment variables into the `.env` file.
|
||||
|
||||
### Example: Defining a Pipeline
|
||||
|
||||
Here's an example of how to define a pipeline in `src/<project_name>/pipelines/normal_pipeline.py`:
|
||||
|
||||
```python
|
||||
from crewai import Pipeline
|
||||
from crewai.project import PipelineBase
|
||||
from ..crews.normal_crew import NormalCrew
|
||||
|
||||
@PipelineBase
|
||||
class NormalPipeline:
|
||||
def __init__(self):
|
||||
# Initialize crews
|
||||
self.normal_crew = NormalCrew().crew()
|
||||
|
||||
def create_pipeline(self):
|
||||
return Pipeline(
|
||||
stages=[
|
||||
self.normal_crew
|
||||
]
|
||||
)
|
||||
|
||||
async def kickoff(self, inputs):
|
||||
pipeline = self.create_pipeline()
|
||||
results = await pipeline.kickoff(inputs)
|
||||
return results
|
||||
```
|
||||
|
||||
### Annotations
|
||||
|
||||
The main annotation you'll use for pipelines is `@PipelineBase`. This annotation is used to decorate your pipeline classes, similar to how `@CrewBase` is used for crews.
|
||||
|
||||
## Installing Dependencies
|
||||
|
||||
To install the dependencies for your project, use Poetry:
|
||||
|
||||
```shell
|
||||
$ cd <project_name>
|
||||
$ crewai install
|
||||
```
|
||||
|
||||
## Running Your Pipeline Project
|
||||
|
||||
To run your pipeline project, use the following command:
|
||||
|
||||
```shell
|
||||
$ crewai run
|
||||
```
|
||||
|
||||
This will initialize your pipeline and begin task execution as defined in your `main.py` file.
|
||||
|
||||
## Deploying Your Pipeline Project
|
||||
|
||||
Pipelines can be deployed in the same way as regular CrewAI projects. The easiest way is through [CrewAI+](https://www.crewai.com/crewaiplus), where you can deploy your pipeline in a few clicks.
|
||||
|
||||
Remember, when working with pipelines, you're orchestrating multiple crews to work together in a sequence or parallel fashion. This allows for more complex workflows and information processing tasks.
|
||||
@@ -1,24 +0,0 @@
|
||||
---
|
||||
title: Installing crewAI
|
||||
description: A comprehensive guide to installing crewAI and its dependencies, including the latest updates and installation methods.
|
||||
---
|
||||
|
||||
# Installing crewAI
|
||||
|
||||
Welcome to crewAI! This guide will walk you through the installation process for crewAI and its dependencies. crewAI is a flexible and powerful AI framework that enables you to create and manage AI agents, tools, and tasks efficiently. Let's get started!
|
||||
|
||||
## Installation
|
||||
|
||||
To install crewAI, you need to have Python >=3.10 and <=3.13 installed on your system:
|
||||
|
||||
```shell
|
||||
# Install the main crewAI package
|
||||
pip install crewai
|
||||
|
||||
# Install the main crewAI package and the tools package
|
||||
# that includes a series of helpful tools for your agents
|
||||
pip install 'crewai[tools]'
|
||||
|
||||
# Alternatively, you can also use:
|
||||
pip install crewai crewai-tools
|
||||
```
|
||||
@@ -1,231 +0,0 @@
|
||||
---
|
||||
title: Starting a New CrewAI Project - Using Template
|
||||
description: A comprehensive guide to starting a new CrewAI project, including the latest updates and project setup methods.
|
||||
---
|
||||
|
||||
# Starting Your CrewAI Project
|
||||
|
||||
Welcome to the ultimate guide for starting a new CrewAI project. This document will walk you through the steps to create, customize, and run your CrewAI project, ensuring you have everything you need to get started.
|
||||
|
||||
Before we start, there are a couple of things to note:
|
||||
|
||||
1. CrewAI is a Python package and requires Python >=3.10 and <=3.13 to run.
|
||||
2. The preferred way of setting up CrewAI is using the `crewai create crew` command. This will create a new project folder and install a skeleton template for you to work on.
|
||||
|
||||
## Prerequisites
|
||||
|
||||
Before getting started with CrewAI, make sure that you have installed it via pip:
|
||||
|
||||
```shell
|
||||
$ pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
## Creating a New Project
|
||||
In this example, we will be using poetry as our virtual environment manager.
|
||||
|
||||
To create a new CrewAI project, run the following CLI command:
|
||||
|
||||
```shell
|
||||
$ crewai create crew <project_name>
|
||||
```
|
||||
|
||||
This command will create a new project folder with the following structure:
|
||||
|
||||
```shell
|
||||
my_project/
|
||||
├── .gitignore
|
||||
├── pyproject.toml
|
||||
├── README.md
|
||||
└── src/
|
||||
└── my_project/
|
||||
├── __init__.py
|
||||
├── main.py
|
||||
├── crew.py
|
||||
├── tools/
|
||||
│ ├── custom_tool.py
|
||||
│ └── __init__.py
|
||||
└── config/
|
||||
├── agents.yaml
|
||||
└── tasks.yaml
|
||||
```
|
||||
|
||||
You can now start developing your project by editing the files in the `src/my_project` folder. The `main.py` file is the entry point of your project, and the `crew.py` file is where you define your agents and tasks.
|
||||
|
||||
## Customizing Your Project
|
||||
|
||||
To customize your project, you can:
|
||||
- Modify `src/my_project/config/agents.yaml` to define your agents.
|
||||
- Modify `src/my_project/config/tasks.yaml` to define your tasks.
|
||||
- Modify `src/my_project/crew.py` to add your own logic, tools, and specific arguments.
|
||||
- Modify `src/my_project/main.py` to add custom inputs for your agents and tasks.
|
||||
- Add your environment variables into the `.env` file.
|
||||
|
||||
### Example: Defining Agents and Tasks
|
||||
|
||||
#### agents.yaml
|
||||
|
||||
```yaml
|
||||
researcher:
|
||||
role: >
|
||||
Job Candidate Researcher
|
||||
goal: >
|
||||
Find potential candidates for the job
|
||||
backstory: >
|
||||
You are adept at finding the right candidates by exploring various online
|
||||
resources. Your skill in identifying suitable candidates ensures the best
|
||||
match for job positions.
|
||||
```
|
||||
|
||||
#### tasks.yaml
|
||||
|
||||
```yaml
|
||||
research_candidates_task:
|
||||
description: >
|
||||
Conduct thorough research to find potential candidates for the specified job.
|
||||
Utilize various online resources and databases to gather a comprehensive list of potential candidates.
|
||||
Ensure that the candidates meet the job requirements provided.
|
||||
|
||||
Job Requirements:
|
||||
{job_requirements}
|
||||
expected_output: >
|
||||
A list of 10 potential candidates with their contact information and brief profiles highlighting their suitability.
|
||||
agent: researcher # THIS NEEDS TO MATCH THE AGENT NAME IN THE AGENTS.YAML FILE AND THE AGENT DEFINED IN THE crew.py FILE
|
||||
context: # THESE NEED TO MATCH THE TASK NAMES DEFINED ABOVE AND THE TASKS.YAML FILE AND THE TASK DEFINED IN THE crew.py FILE
|
||||
- researcher
|
||||
```
|
||||
|
||||
### Referencing Variables:
|
||||
Your defined functions with the same name will be used. For example, you can reference the agent for specific tasks from task.yaml file. Ensure your annotated agent and function name is the same otherwise your task won't recognize the reference properly.
|
||||
|
||||
#### Example References
|
||||
agent.yaml
|
||||
```yaml
|
||||
email_summarizer:
|
||||
role: >
|
||||
Email Summarizer
|
||||
goal: >
|
||||
Summarize emails into a concise and clear summary
|
||||
backstory: >
|
||||
You will create a 5 bullet point summary of the report
|
||||
llm: mixtal_llm
|
||||
```
|
||||
|
||||
task.yaml
|
||||
```yaml
|
||||
email_summarizer_task:
|
||||
description: >
|
||||
Summarize the email into a 5 bullet point summary
|
||||
expected_output: >
|
||||
A 5 bullet point summary of the email
|
||||
agent: email_summarizer
|
||||
context:
|
||||
- reporting_task
|
||||
- research_task
|
||||
```
|
||||
|
||||
Use the annotations to properly reference the agent and task in the crew.py file.
|
||||
|
||||
### Annotations include:
|
||||
* [@agent](https://github.com/crewAIInc/crewAI/blob/97d7bfb52ad49a9f04db360e1b6612d98c91971e/src/crewai/project/annotations.py#L17)
|
||||
* [@task](https://github.com/crewAIInc/crewAI/blob/97d7bfb52ad49a9f04db360e1b6612d98c91971e/src/crewai/project/annotations.py#L4)
|
||||
* [@crew](https://github.com/crewAIInc/crewAI/blob/97d7bfb52ad49a9f04db360e1b6612d98c91971e/src/crewai/project/annotations.py#L69)
|
||||
* [@llm](https://github.com/crewAIInc/crewAI/blob/97d7bfb52ad49a9f04db360e1b6612d98c91971e/src/crewai/project/annotations.py#L23)
|
||||
* [@tool](https://github.com/crewAIInc/crewAI/blob/97d7bfb52ad49a9f04db360e1b6612d98c91971e/src/crewai/project/annotations.py#L39)
|
||||
* [@callback](https://github.com/crewAIInc/crewAI/blob/97d7bfb52ad49a9f04db360e1b6612d98c91971e/src/crewai/project/annotations.py#L44)
|
||||
* [@output_json](https://github.com/crewAIInc/crewAI/blob/97d7bfb52ad49a9f04db360e1b6612d98c91971e/src/crewai/project/annotations.py#L29)
|
||||
* [@output_pydantic](https://github.com/crewAIInc/crewAI/blob/97d7bfb52ad49a9f04db360e1b6612d98c91971e/src/crewai/project/annotations.py#L34)
|
||||
* [@cache_handler](https://github.com/crewAIInc/crewAI/blob/97d7bfb52ad49a9f04db360e1b6612d98c91971e/src/crewai/project/annotations.py#L49)
|
||||
|
||||
crew.py
|
||||
```py
|
||||
# ...
|
||||
@llm
|
||||
def mixtal_llm(self):
|
||||
return ChatGroq(temperature=0, model_name="mixtral-8x7b-32768")
|
||||
|
||||
@agent
|
||||
def email_summarizer(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config["email_summarizer"],
|
||||
)
|
||||
## ...other tasks defined
|
||||
@task
|
||||
def email_summarizer_task(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config["email_summarizer_task"],
|
||||
)
|
||||
# ...
|
||||
```
|
||||
|
||||
## Installing Dependencies
|
||||
|
||||
To install the dependencies for your project, you can use Poetry. First, navigate to your project directory:
|
||||
|
||||
```shell
|
||||
$ cd my_project
|
||||
$ crewai install
|
||||
```
|
||||
|
||||
This will install the dependencies specified in the `pyproject.toml` file.
|
||||
|
||||
## Interpolating Variables
|
||||
|
||||
Any variable interpolated in your `agents.yaml` and `tasks.yaml` files like `{variable}` will be replaced by the value of the variable in the `main.py` file.
|
||||
|
||||
#### agents.yaml
|
||||
|
||||
```yaml
|
||||
research_task:
|
||||
description: >
|
||||
Conduct a thorough research about the customer and competitors in the context
|
||||
of {customer_domain}.
|
||||
Make sure you find any interesting and relevant information given the
|
||||
current year is 2024.
|
||||
expected_output: >
|
||||
A complete report on the customer and their customers and competitors,
|
||||
including their demographics, preferences, market positioning and audience engagement.
|
||||
```
|
||||
|
||||
#### main.py
|
||||
|
||||
```python
|
||||
# main.py
|
||||
def run():
|
||||
inputs = {
|
||||
"customer_domain": "crewai.com"
|
||||
}
|
||||
MyProjectCrew(inputs).crew().kickoff(inputs=inputs)
|
||||
```
|
||||
|
||||
## Running Your Project
|
||||
|
||||
To run your project, use the following command:
|
||||
|
||||
```shell
|
||||
$ crewai run
|
||||
```
|
||||
This will initialize your crew of AI agents and begin task execution as defined in your configuration in the `main.py` file.
|
||||
|
||||
### Replay Tasks from Latest Crew Kickoff
|
||||
|
||||
CrewAI now includes a replay feature that allows you to list the tasks from the last run and replay from a specific one. To use this feature, run:
|
||||
|
||||
```shell
|
||||
$ crewai replay <task_id>
|
||||
```
|
||||
|
||||
Replace `<task_id>` with the ID of the task you want to replay.
|
||||
|
||||
### Reset Crew Memory
|
||||
|
||||
If you need to reset the memory of your crew before running it again, you can do so by calling the reset memory feature:
|
||||
|
||||
```shell
|
||||
$ crewai reset-memory
|
||||
```
|
||||
|
||||
This will clear the crew's memory, allowing for a fresh start.
|
||||
|
||||
## Deploying Your Project
|
||||
|
||||
The easiest way to deploy your crew is through [CrewAI+](https://www.crewai.com/crewaiplus), where you can deploy your crew in a few clicks.
|
||||
@@ -1,86 +0,0 @@
|
||||
---
|
||||
title: Agent Monitoring with AgentOps
|
||||
description: Understanding and logging your agent performance with AgentOps.
|
||||
---
|
||||
|
||||
# Intro
|
||||
Observability is a key aspect of developing and deploying conversational AI agents. It allows developers to understand how their agents are performing, how their agents are interacting with users, and how their agents use external tools and APIs. AgentOps is a product independent of CrewAI that provides a comprehensive observability solution for agents.
|
||||
|
||||
## AgentOps
|
||||
|
||||
[AgentOps](https://agentops.ai/?=crew) provides session replays, metrics, and monitoring for agents.
|
||||
|
||||
At a high level, AgentOps gives you the ability to monitor cost, token usage, latency, agent failures, session-wide statistics, and more. For more info, check out the [AgentOps Repo](https://github.com/AgentOps-AI/agentops).
|
||||
|
||||
### Overview
|
||||
AgentOps provides monitoring for agents in development and production. It provides a dashboard for tracking agent performance, session replays, and custom reporting.
|
||||
|
||||
Additionally, AgentOps provides session drilldowns for viewing Crew agent interactions, LLM calls, and tool usage in real-time. This feature is useful for debugging and understanding how agents interact with users as well as other agents.
|
||||
|
||||

|
||||

|
||||

|
||||
|
||||
### Features
|
||||
- **LLM Cost Management and Tracking**: Track spend with foundation model providers.
|
||||
- **Replay Analytics**: Watch step-by-step agent execution graphs.
|
||||
- **Recursive Thought Detection**: Identify when agents fall into infinite loops.
|
||||
- **Custom Reporting**: Create custom analytics on agent performance.
|
||||
- **Analytics Dashboard**: Monitor high-level statistics about agents in development and production.
|
||||
- **Public Model Testing**: Test your agents against benchmarks and leaderboards.
|
||||
- **Custom Tests**: Run your agents against domain-specific tests.
|
||||
- **Time Travel Debugging**: Restart your sessions from checkpoints.
|
||||
- **Compliance and Security**: Create audit logs and detect potential threats such as profanity and PII leaks.
|
||||
- **Prompt Injection Detection**: Identify potential code injection and secret leaks.
|
||||
|
||||
### Using AgentOps
|
||||
|
||||
1. **Create an API Key:**
|
||||
Create a user API key here: [Create API Key](https://app.agentops.ai/account)
|
||||
|
||||
2. **Configure Your Environment:**
|
||||
Add your API key to your environment variables
|
||||
|
||||
```bash
|
||||
AGENTOPS_API_KEY=<YOUR_AGENTOPS_API_KEY>
|
||||
```
|
||||
|
||||
3. **Install AgentOps:**
|
||||
Install AgentOps with:
|
||||
```bash
|
||||
pip install crewai[agentops]
|
||||
```
|
||||
or
|
||||
```bash
|
||||
pip install agentops
|
||||
```
|
||||
|
||||
Before using `Crew` in your script, include these lines:
|
||||
|
||||
```python
|
||||
import agentops
|
||||
agentops.init()
|
||||
```
|
||||
|
||||
This will initiate an AgentOps session as well as automatically track Crew agents. For further info on how to outfit more complex agentic systems, check out the [AgentOps documentation](https://docs.agentops.ai) or join the [Discord](https://discord.gg/j4f3KbeH).
|
||||
|
||||
### Crew + AgentOps Examples
|
||||
- [Job Posting](https://github.com/joaomdmoura/crewAI-examples/tree/main/job-posting)
|
||||
- [Markdown Validator](https://github.com/joaomdmoura/crewAI-examples/tree/main/markdown_validator)
|
||||
- [Instagram Post](https://github.com/joaomdmoura/crewAI-examples/tree/main/instagram_post)
|
||||
|
||||
### Further Information
|
||||
|
||||
To get started, create an [AgentOps account](https://agentops.ai/?=crew).
|
||||
|
||||
For feature requests or bug reports, please reach out to the AgentOps team on the [AgentOps Repo](https://github.com/AgentOps-AI/agentops).
|
||||
|
||||
#### Extra links
|
||||
|
||||
<a href="https://twitter.com/agentopsai/">🐦 Twitter</a>
|
||||
<span> • </span>
|
||||
<a href="https://discord.gg/JHPt4C7r">📢 Discord</a>
|
||||
<span> • </span>
|
||||
<a href="https://app.agentops.ai/?=crew">🖇️ AgentOps Dashboard</a>
|
||||
<span> • </span>
|
||||
<a href="https://docs.agentops.ai/introduction">📙 Documentation</a>
|
||||
@@ -1,94 +0,0 @@
|
||||
---
|
||||
title: Initial Support to Bring Your Own Prompts in CrewAI
|
||||
description: Enhancing customization and internationalization by allowing users to bring their own prompts in CrewAI.
|
||||
|
||||
---
|
||||
|
||||
# Initial Support to Bring Your Own Prompts in CrewAI
|
||||
|
||||
CrewAI now supports the ability to bring your own prompts, enabling extensive customization and internationalization. This feature allows users to tailor the inner workings of their agents to better suit specific needs, including support for multiple languages.
|
||||
|
||||
## Internationalization and Customization Support
|
||||
|
||||
### Custom Prompts with `prompt_file`
|
||||
|
||||
The `prompt_file` attribute facilitates full customization of the agent prompts, enhancing the global usability of CrewAI. Users can specify their prompt templates, ensuring that the agents communicate in a manner that aligns with specific project requirements or language preferences.
|
||||
|
||||
#### Example of a Custom Prompt File
|
||||
|
||||
The custom prompts can be defined in a JSON file, similar to the example provided [here](https://github.com/joaomdmoura/crewAI/blob/main/src/crewai/translations/en.json).
|
||||
|
||||
### Supported Languages
|
||||
|
||||
CrewAI's custom prompt support includes internationalization, allowing prompts to be written in different languages. This is particularly useful for global teams or projects that require multilingual support.
|
||||
|
||||
## How to Use the `prompt_file` Attribute
|
||||
|
||||
To utilize the `prompt_file` attribute, include it in your crew definition. Below is an example demonstrating how to set up agents and tasks with custom prompts.
|
||||
|
||||
### Example
|
||||
|
||||
```python
|
||||
import os
|
||||
from crewai import Agent, Task, Crew
|
||||
|
||||
# Define your agents
|
||||
researcher = Agent(
|
||||
role="Researcher",
|
||||
goal="Make the best research and analysis on content about AI and AI agents",
|
||||
backstory="You're an expert researcher, specialized in technology, software engineering, AI and startups. You work as a freelancer and is now working on doing research and analysis for a new customer.",
|
||||
allow_delegation=False,
|
||||
)
|
||||
|
||||
writer = Agent(
|
||||
role="Senior Writer",
|
||||
goal="Write the best content about AI and AI agents.",
|
||||
backstory="You're a senior writer, specialized in technology, software engineering, AI and startups. You work as a freelancer and are now working on writing content for a new customer.",
|
||||
allow_delegation=False,
|
||||
)
|
||||
|
||||
# Define your tasks
|
||||
tasks = [
|
||||
Task(
|
||||
description="Say Hi",
|
||||
expected_output="The word: Hi",
|
||||
agent=researcher,
|
||||
)
|
||||
]
|
||||
|
||||
# Instantiate your crew with custom prompts
|
||||
crew = Crew(
|
||||
agents=[researcher],
|
||||
tasks=tasks,
|
||||
prompt_file="prompt.json", # Path to your custom prompt file
|
||||
)
|
||||
|
||||
# Get your crew to work!
|
||||
crew.kickoff()
|
||||
```
|
||||
|
||||
## Advanced Customization Features
|
||||
|
||||
### `language` Attribute
|
||||
|
||||
In addition to `prompt_file`, the `language` attribute can be used to specify the language for the agent's prompts. This ensures that the prompts are generated in the desired language, further enhancing the internationalization capabilities of CrewAI.
|
||||
|
||||
### Creating Custom Prompt Files
|
||||
|
||||
Custom prompt files should be structured in JSON format and include all necessary prompt templates. Below is a simplified example of a prompt JSON file:
|
||||
|
||||
```json
|
||||
{
|
||||
"system": "You are a system template.",
|
||||
"prompt": "Here is your prompt template.",
|
||||
"response": "Here is your response template."
|
||||
}
|
||||
```
|
||||
|
||||
### Benefits of Custom Prompts
|
||||
|
||||
- **Enhanced Flexibility**: Tailor agent communication to specific project needs.
|
||||
- **Improved Usability**: Supports multiple languages, making it suitable for global projects.
|
||||
- **Consistency**: Ensures uniform prompt structures across different agents and tasks.
|
||||
|
||||
By incorporating these updates, CrewAI provides users with the ability to fully customize and internationalize their agent prompts, making the platform more versatile and user-friendly.
|
||||
@@ -1,88 +0,0 @@
|
||||
---
|
||||
title: Customizing Agents in CrewAI
|
||||
description: A comprehensive guide to tailoring agents for specific roles, tasks, and advanced customizations within the CrewAI framework.
|
||||
---
|
||||
|
||||
## Customizable Attributes
|
||||
Crafting an efficient CrewAI team hinges on the ability to dynamically tailor your AI agents to meet the unique requirements of any project. This section covers the foundational attributes you can customize.
|
||||
|
||||
### Key Attributes for Customization
|
||||
- **Role**: Specifies the agent's job within the crew, such as 'Analyst' or 'Customer Service Rep'.
|
||||
- **Goal**: Defines what the agent aims to achieve, in alignment with its role and the overarching objectives of the crew.
|
||||
- **Backstory**: Provides depth to the agent's persona, enriching its motivations and engagements within the crew.
|
||||
- **Tools** *(Optional)*: Represents the capabilities or methods the agent uses to perform tasks, from simple functions to intricate integrations.
|
||||
- **Cache** *(Optional)*: Determines whether the agent should use a cache for tool usage.
|
||||
- **Max RPM**: Sets the maximum number of requests per minute (`max_rpm`). This attribute is optional and can be set to `None` for no limit, allowing for unlimited queries to external services if needed.
|
||||
- **Verbose** *(Optional)*: Enables detailed logging of an agent's actions, useful for debugging and optimization. Specifically, it provides insights into agent execution processes, aiding in the optimization of performance.
|
||||
- **Allow Delegation** *(Optional)*: `allow_delegation` controls whether the agent is allowed to delegate tasks to other agents.
|
||||
- **Max Iter** *(Optional)*: The `max_iter` attribute allows users to define the maximum number of iterations an agent can perform for a single task, preventing infinite loops or excessively long executions. The default value is set to 25, providing a balance between thoroughness and efficiency. Once the agent approaches this number, it will try its best to give a good answer.
|
||||
- **Max Execution Time** *(Optional)*: `max_execution_time` Sets the maximum execution time for an agent to complete a task.
|
||||
- **System Template** *(Optional)*: `system_template` defines the system format for the agent.
|
||||
- **Prompt Template** *(Optional)*: `prompt_template` defines the prompt format for the agent.
|
||||
- **Response Template** *(Optional)*: `response_template` defines the response format for the agent.
|
||||
|
||||
## Advanced Customization Options
|
||||
Beyond the basic attributes, CrewAI allows for deeper customization to enhance an agent's behavior and capabilities significantly.
|
||||
|
||||
### Language Model Customization
|
||||
Agents can be customized with specific language models (`llm`) and function-calling language models (`function_calling_llm`), offering advanced control over their processing and decision-making abilities. It's important to note that setting the `function_calling_llm` allows for overriding the default crew function-calling language model, providing a greater degree of customization.
|
||||
|
||||
## Performance and Debugging Settings
|
||||
Adjusting an agent's performance and monitoring its operations are crucial for efficient task execution.
|
||||
|
||||
### Verbose Mode and RPM Limit
|
||||
- **Verbose Mode**: Enables detailed logging of an agent's actions, useful for debugging and optimization. Specifically, it provides insights into agent execution processes, aiding in the optimization of performance.
|
||||
- **RPM Limit**: Sets the maximum number of requests per minute (`max_rpm`). This attribute is optional and can be set to `None` for no limit, allowing for unlimited queries to external services if needed.
|
||||
|
||||
### Maximum Iterations for Task Execution
|
||||
The `max_iter` attribute allows users to define the maximum number of iterations an agent can perform for a single task, preventing infinite loops or excessively long executions. The default value is set to 25, providing a balance between thoroughness and efficiency. Once the agent approaches this number, it will try its best to give a good answer.
|
||||
|
||||
## Customizing Agents and Tools
|
||||
Agents are customized by defining their attributes and tools during initialization. Tools are critical for an agent's functionality, enabling them to perform specialized tasks. The `tools` attribute should be an array of tools the agent can utilize, and it's initialized as an empty list by default. Tools can be added or modified post-agent initialization to adapt to new requirements.
|
||||
|
||||
```shell
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
### Example: Assigning Tools to an Agent
|
||||
```python
|
||||
import os
|
||||
from crewai import Agent
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
# Set API keys for tool initialization
|
||||
os.environ["OPENAI_API_KEY"] = "Your Key"
|
||||
os.environ["SERPER_API_KEY"] = "Your Key"
|
||||
|
||||
# Initialize a search tool
|
||||
search_tool = SerperDevTool()
|
||||
|
||||
# Initialize the agent with advanced options
|
||||
agent = Agent(
|
||||
role='Research Analyst',
|
||||
goal='Provide up-to-date market analysis',
|
||||
backstory='An expert analyst with a keen eye for market trends.',
|
||||
tools=[search_tool],
|
||||
memory=True, # Enable memory
|
||||
verbose=True,
|
||||
max_rpm=None, # No limit on requests per minute
|
||||
max_iter=25, # Default value for maximum iterations
|
||||
allow_delegation=False
|
||||
)
|
||||
```
|
||||
|
||||
## Delegation and Autonomy
|
||||
Controlling an agent's ability to delegate tasks or ask questions is vital for tailoring its autonomy and collaborative dynamics within the CrewAI framework. By default, the `allow_delegation` attribute is set to `True`, enabling agents to seek assistance or delegate tasks as needed. This default behavior promotes collaborative problem-solving and efficiency within the CrewAI ecosystem. If needed, delegation can be disabled to suit specific operational requirements.
|
||||
|
||||
### Example: Disabling Delegation for an Agent
|
||||
```python
|
||||
agent = Agent(
|
||||
role='Content Writer',
|
||||
goal='Write engaging content on market trends',
|
||||
backstory='A seasoned writer with expertise in market analysis.',
|
||||
allow_delegation=False # Disabling delegation
|
||||
)
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
Customizing agents in CrewAI by setting their roles, goals, backstories, and tools, alongside advanced options like language model customization, memory, performance settings, and delegation preferences, equips a nuanced and capable AI team ready for complex challenges.
|
||||
@@ -1,32 +0,0 @@
|
||||
---
|
||||
title: Forcing Tool Output as Result
|
||||
description: Learn how to force tool output as the result in of an Agent's task in CrewAI.
|
||||
---
|
||||
|
||||
## Introduction
|
||||
In CrewAI, you can force the output of a tool as the result of an agent's task. This feature is useful when you want to ensure that the tool output is captured and returned as the task result, and avoid the agent modifying the output during the task execution.
|
||||
|
||||
## Forcing Tool Output as Result
|
||||
To force the tool output as the result of an agent's task, you can set the `result_as_answer` parameter to `True` when creating the agent. This parameter ensures that the tool output is captured and returned as the task result, without any modifications by the agent.
|
||||
|
||||
Here's an example of how to force the tool output as the result of an agent's task:
|
||||
|
||||
```python
|
||||
# ...
|
||||
from crewai.agent import Agent
|
||||
|
||||
# Define a custom tool that returns the result as the answer
|
||||
coding_agent = Agent(
|
||||
role="Data Scientist",
|
||||
goal="Produce amazing reports on AI",
|
||||
backstory="You work with data and AI",
|
||||
tools=[MyCustomTool(result_as_answer=True)],
|
||||
)
|
||||
```
|
||||
|
||||
## Workflow in Action
|
||||
|
||||
1. **Task Execution**: The agent executes the task using the tool provided.
|
||||
2. **Tool Output**: The tool generates the output, which is captured as the task result.
|
||||
3. **Agent Interaction**: The agent may reflect and take learnings from the tool but the output is not modified.
|
||||
4. **Result Return**: The tool output is returned as the task result without any modifications.
|
||||
@@ -1,196 +0,0 @@
|
||||
---
|
||||
title: Connect CrewAI to LLMs
|
||||
description: Comprehensive guide on integrating CrewAI with various Large Language Models (LLMs), including detailed class attributes, methods, and configuration options.
|
||||
---
|
||||
|
||||
## Connect CrewAI to LLMs
|
||||
|
||||
!!! note "Default LLM"
|
||||
By default, CrewAI uses OpenAI's GPT-4o model (specifically, the model specified by the OPENAI_MODEL_NAME environment variable, defaulting to "gpt-4o") for language processing. You can configure your agents to use a different model or API as described in this guide.
|
||||
By default, CrewAI uses OpenAI's GPT-4 model (specifically, the model specified by the OPENAI_MODEL_NAME environment variable, defaulting to "gpt-4") for language processing. You can configure your agents to use a different model or API as described in this guide.
|
||||
|
||||
CrewAI provides extensive versatility in integrating with various Language Models (LLMs), including local options through Ollama such as Llama and Mixtral to cloud-based solutions like Azure. Its compatibility extends to all [LangChain LLM components](https://python.langchain.com/v0.2/docs/integrations/llms/), offering a wide range of integration possibilities for customized AI applications.
|
||||
|
||||
The platform supports connections to an array of Generative AI models, including:
|
||||
|
||||
- OpenAI's suite of advanced language models
|
||||
- Anthropic's cutting-edge AI offerings
|
||||
- Ollama's diverse range of locally-hosted generative model & embeddings
|
||||
- LM Studio's diverse range of locally hosted generative models & embeddings
|
||||
- Groq's Super Fast LLM offerings
|
||||
- Azures' generative AI offerings
|
||||
- HuggingFace's generative AI offerings
|
||||
|
||||
This broad spectrum of LLM options enables users to select the most suitable model for their specific needs, whether prioritizing local deployment, specialized capabilities, or cloud-based scalability.
|
||||
|
||||
## Changing the default LLM
|
||||
The default LLM is provided through the `langchain openai` package, which is installed by default when you install CrewAI. You can change this default LLM to a different model or API by setting the `OPENAI_MODEL_NAME` environment variable. This straightforward process allows you to harness the power of different OpenAI models, enhancing the flexibility and capabilities of your CrewAI implementation.
|
||||
```python
|
||||
# Required
|
||||
os.environ["OPENAI_MODEL_NAME"]="gpt-4-0125-preview"
|
||||
|
||||
# Agent will automatically use the model defined in the environment variable
|
||||
example_agent = Agent(
|
||||
role='Local Expert',
|
||||
goal='Provide insights about the city',
|
||||
backstory="A knowledgeable local guide.",
|
||||
verbose=True
|
||||
)
|
||||
```
|
||||
|
||||
## Ollama Local Integration
|
||||
Ollama is preferred for local LLM integration, offering customization and privacy benefits. To integrate Ollama with CrewAI, you will need the `langchain-ollama` package. You can then set the following environment variables to connect to your Ollama instance running locally on port 11434.
|
||||
|
||||
```sh
|
||||
os.environ[OPENAI_API_BASE]='http://localhost:11434'
|
||||
os.environ[OPENAI_MODEL_NAME]='llama2' # Adjust based on available model
|
||||
os.environ[OPENAI_API_KEY]='' # No API Key required for Ollama
|
||||
```
|
||||
|
||||
## Ollama Integration Step by Step (ex. for using Llama 3.1 8B locally)
|
||||
1. [Download and install Ollama](https://ollama.com/download).
|
||||
2. After setting up the Ollama, Pull the Llama3.1 8B model by typing following lines into your terminal ```ollama run llama3.1```.
|
||||
3. Llama3.1 should now be served locally on `http://localhost:11434`
|
||||
```
|
||||
from crewai import Agent, Task, Crew
|
||||
from langchain_ollama import ChatOllama
|
||||
import os
|
||||
os.environ["OPENAI_API_KEY"] = "NA"
|
||||
|
||||
llm = ChatOllama(
|
||||
model = "llama3.1",
|
||||
base_url = "http://localhost:11434")
|
||||
|
||||
general_agent = Agent(role = "Math Professor",
|
||||
goal = """Provide the solution to the students that are asking mathematical questions and give them the answer.""",
|
||||
backstory = """You are an excellent math professor that likes to solve math questions in a way that everyone can understand your solution""",
|
||||
allow_delegation = False,
|
||||
verbose = True,
|
||||
llm = llm)
|
||||
|
||||
task = Task(description="""what is 3 + 5""",
|
||||
agent = general_agent,
|
||||
expected_output="A numerical answer.")
|
||||
|
||||
crew = Crew(
|
||||
agents=[general_agent],
|
||||
tasks=[task],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
|
||||
print(result)
|
||||
```
|
||||
|
||||
## HuggingFace Integration
|
||||
There are a couple of different ways you can use HuggingFace to host your LLM.
|
||||
|
||||
### Your own HuggingFace endpoint
|
||||
```python
|
||||
from langchain_huggingface import HuggingFaceEndpoint
|
||||
|
||||
llm = HuggingFaceEndpoint(
|
||||
repo_id="microsoft/Phi-3-mini-4k-instruct",
|
||||
task="text-generation",
|
||||
max_new_tokens=512,
|
||||
do_sample=False,
|
||||
repetition_penalty=1.03,
|
||||
)
|
||||
|
||||
agent = Agent(
|
||||
role="HuggingFace Agent",
|
||||
goal="Generate text using HuggingFace",
|
||||
backstory="A diligent explorer of GitHub docs.",
|
||||
llm=llm
|
||||
)
|
||||
```
|
||||
|
||||
## OpenAI Compatible API Endpoints
|
||||
Switch between APIs and models seamlessly using environment variables, supporting platforms like FastChat, LM Studio, Groq, and Mistral AI.
|
||||
|
||||
### Configuration Examples
|
||||
#### FastChat
|
||||
```sh
|
||||
os.environ["OPENAI_API_BASE"]='http://localhost:8001/v1'
|
||||
os.environ["OPENAI_MODEL_NAME"]='oh-2.5m7b-q51'
|
||||
os.environ[OPENAI_API_KEY]='NA'
|
||||
```
|
||||
|
||||
#### LM Studio
|
||||
Launch [LM Studio](https://lmstudio.ai) and go to the Server tab. Then select a model from the dropdown menu and wait for it to load. Once it's loaded, click the green Start Server button and use the URL, port, and API key that's shown (you can modify them). Below is an example of the default settings as of LM Studio 0.2.19:
|
||||
```sh
|
||||
os.environ["OPENAI_API_BASE"]='http://localhost:1234/v1'
|
||||
os.environ["OPENAI_API_KEY"]='lm-studio'
|
||||
```
|
||||
|
||||
#### Groq API
|
||||
```sh
|
||||
os.environ["OPENAI_API_KEY"]='your-groq-api-key'
|
||||
os.environ["OPENAI_MODEL_NAME"]='llama3-8b-8192'
|
||||
os.environ["OPENAI_API_BASE"]='https://api.groq.com/openai/v1'
|
||||
```
|
||||
|
||||
#### Mistral API
|
||||
```sh
|
||||
os.environ["OPENAI_API_KEY"]='your-mistral-api-key'
|
||||
os.environ["OPENAI_API_BASE"]='https://api.mistral.ai/v1'
|
||||
os.environ["OPENAI_MODEL_NAME"]='mistral-small'
|
||||
```
|
||||
|
||||
### Solar
|
||||
```sh
|
||||
from langchain_community.chat_models.solar import SolarChat
|
||||
```
|
||||
```sh
|
||||
os.environ[SOLAR_API_BASE]="https://api.upstage.ai/v1/solar"
|
||||
os.environ[SOLAR_API_KEY]="your-solar-api-key"
|
||||
|
||||
# Free developer API key available here: https://console.upstage.ai/services/solar
|
||||
# Langchain Example: https://github.com/langchain-ai/langchain/pull/18556
|
||||
```
|
||||
|
||||
### Cohere
|
||||
```python
|
||||
from langchain_cohere import ChatCohere
|
||||
# Initialize language model
|
||||
os.environ["COHERE_API_KEY"]='your-cohere-api-key'
|
||||
llm = ChatCohere()
|
||||
|
||||
# Free developer API key available here: https://cohere.com/
|
||||
# Langchain Documentation: https://python.langchain.com/docs/integrations/chat/cohere
|
||||
```
|
||||
|
||||
### Azure Open AI Configuration
|
||||
For Azure OpenAI API integration, set the following environment variables:
|
||||
```sh
|
||||
|
||||
os.environ["AZURE_OPENAI_DEPLOYMENT"]='Your deployment'
|
||||
os.environ["OPENAI_API_VERSION"]='2023-12-01-preview'
|
||||
os.environ["AZURE_OPENAI_ENDPOINT"]='Your Endpoint'
|
||||
os.environ["AZURE_OPENAI_API_KEY"]='Your API Key'
|
||||
```
|
||||
|
||||
### Example Agent with Azure LLM
|
||||
```python
|
||||
from dotenv import load_dotenv
|
||||
from crewai import Agent
|
||||
from langchain_openai import AzureChatOpenAI
|
||||
|
||||
load_dotenv()
|
||||
|
||||
azure_llm = AzureChatOpenAI(
|
||||
azure_endpoint=os.environ.get("AZURE_OPENAI_ENDPOINT"),
|
||||
api_key=os.environ.get("AZURE_OPENAI_KEY")
|
||||
)
|
||||
|
||||
azure_agent = Agent(
|
||||
role='Example Agent',
|
||||
goal='Demonstrate custom LLM configuration',
|
||||
backstory='A diligent explorer of GitHub docs.',
|
||||
llm=azure_llm
|
||||
)
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
Integrating CrewAI with different LLMs expands the framework's versatility, allowing for customized, efficient AI solutions across various domains and platforms.
|
||||
@@ -1,64 +0,0 @@
|
||||
---
|
||||
title: CrewAI Agent Monitoring with Langtrace
|
||||
description: How to monitor cost, latency, and performance of CrewAI Agents using Langtrace, an external observability tool.
|
||||
---
|
||||
|
||||
# Langtrace Overview
|
||||
|
||||
Langtrace is an open-source, external tool that helps you set up observability and evaluations for Large Language Models (LLMs), LLM frameworks, and Vector Databases. While not built directly into CrewAI, Langtrace can be used alongside CrewAI to gain deep visibility into the cost, latency, and performance of your CrewAI Agents. This integration allows you to log hyperparameters, monitor performance regressions, and establish a process for continuous improvement of your Agents.
|
||||
|
||||

|
||||

|
||||

|
||||
|
||||
## Setup Instructions
|
||||
|
||||
1. Sign up for [Langtrace](https://langtrace.ai/) by visiting [https://langtrace.ai/signup](https://langtrace.ai/signup).
|
||||
2. Create a project, set the project type to crewAI & generate an API key.
|
||||
3. Install Langtrace in your CrewAI project using the following commands:
|
||||
|
||||
```bash
|
||||
# Install the SDK
|
||||
pip install langtrace-python-sdk
|
||||
```
|
||||
|
||||
## Using Langtrace with CrewAI
|
||||
|
||||
To integrate Langtrace with your CrewAI project, follow these steps:
|
||||
|
||||
1. Import and initialize Langtrace at the beginning of your script, before any CrewAI imports:
|
||||
|
||||
```python
|
||||
from langtrace_python_sdk import langtrace
|
||||
langtrace.init(api_key='<LANGTRACE_API_KEY>')
|
||||
|
||||
# Now import CrewAI modules
|
||||
from crewai import Agent, Task, Crew
|
||||
```
|
||||
|
||||
### Features and Their Application to CrewAI
|
||||
|
||||
1. **LLM Token and Cost Tracking**
|
||||
|
||||
- Monitor the token usage and associated costs for each CrewAI agent interaction.
|
||||
|
||||
2. **Trace Graph for Execution Steps**
|
||||
|
||||
- Visualize the execution flow of your CrewAI tasks, including latency and logs.
|
||||
- Useful for identifying bottlenecks in your agent workflows.
|
||||
|
||||
3. **Dataset Curation with Manual Annotation**
|
||||
|
||||
- Create datasets from your CrewAI task outputs for future training or evaluation.
|
||||
|
||||
4. **Prompt Versioning and Management**
|
||||
|
||||
- Keep track of different versions of prompts used in your CrewAI agents.
|
||||
- Useful for A/B testing and optimizing agent performance.
|
||||
|
||||
5. **Prompt Playground with Model Comparisons**
|
||||
|
||||
- Test and compare different prompts and models for your CrewAI agents before deployment.
|
||||
|
||||
6. **Testing and Evaluations**
|
||||
- Set up automated tests for your CrewAI agents and tasks.
|
||||
211
docs/how-to/Portkey-Observability-and-Guardrails.md
Normal file
@@ -0,0 +1,211 @@
|
||||
# Portkey Integration with CrewAI
|
||||
<img src="https://raw.githubusercontent.com/siddharthsambharia-portkey/Portkey-Product-Images/main/Portkey-CrewAI.png" alt="Portkey CrewAI Header Image" width="70%" />
|
||||
|
||||
|
||||
[Portkey](https://portkey.ai/?utm_source=crewai&utm_medium=crewai&utm_campaign=crewai) is a 2-line upgrade to make your CrewAI agents reliable, cost-efficient, and fast.
|
||||
|
||||
Portkey adds 4 core production capabilities to any CrewAI agent:
|
||||
1. Routing to **200+ LLMs**
|
||||
2. Making each LLM call more robust
|
||||
3. Full-stack tracing & cost, performance analytics
|
||||
4. Real-time guardrails to enforce behavior
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
## Getting Started
|
||||
|
||||
1. **Install Required Packages:**
|
||||
|
||||
```bash
|
||||
pip install -qU crewai portkey-ai
|
||||
```
|
||||
|
||||
2. **Configure the LLM Client:**
|
||||
|
||||
To build CrewAI Agents with Portkey, you'll need two keys:
|
||||
- **Portkey API Key**: Sign up on the [Portkey app](https://app.portkey.ai/?utm_source=crewai&utm_medium=crewai&utm_campaign=crewai) and copy your API key
|
||||
- **Virtual Key**: Virtual Keys securely manage your LLM API keys in one place. Store your LLM provider API keys securely in Portkey's vault
|
||||
|
||||
```python
|
||||
from crewai import LLM
|
||||
from portkey_ai import createHeaders, PORTKEY_GATEWAY_URL
|
||||
|
||||
gpt_llm = LLM(
|
||||
model="gpt-4",
|
||||
base_url=PORTKEY_GATEWAY_URL,
|
||||
api_key="dummy", # We are using Virtual key
|
||||
extra_headers=createHeaders(
|
||||
api_key="YOUR_PORTKEY_API_KEY",
|
||||
virtual_key="YOUR_VIRTUAL_KEY", # Enter your Virtual key from Portkey
|
||||
)
|
||||
)
|
||||
```
|
||||
|
||||
3. **Create and Run Your First Agent:**
|
||||
|
||||
```python
|
||||
from crewai import Agent, Task, Crew
|
||||
|
||||
# Define your agents with roles and goals
|
||||
coder = Agent(
|
||||
role='Software developer',
|
||||
goal='Write clear, concise code on demand',
|
||||
backstory='An expert coder with a keen eye for software trends.',
|
||||
llm=gpt_llm
|
||||
)
|
||||
|
||||
# Create tasks for your agents
|
||||
task1 = Task(
|
||||
description="Define the HTML for making a simple website with heading- Hello World! Portkey is working!",
|
||||
expected_output="A clear and concise HTML code",
|
||||
agent=coder
|
||||
)
|
||||
|
||||
# Instantiate your crew
|
||||
crew = Crew(
|
||||
agents=[coder],
|
||||
tasks=[task1],
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
print(result)
|
||||
```
|
||||
|
||||
|
||||
## Key Features
|
||||
|
||||
| Feature | Description |
|
||||
|---------|-------------|
|
||||
| 🌐 Multi-LLM Support | Access OpenAI, Anthropic, Gemini, Azure, and 250+ providers through a unified interface |
|
||||
| 🛡️ Production Reliability | Implement retries, timeouts, load balancing, and fallbacks |
|
||||
| 📊 Advanced Observability | Track 40+ metrics including costs, tokens, latency, and custom metadata |
|
||||
| 🔍 Comprehensive Logging | Debug with detailed execution traces and function call logs |
|
||||
| 🚧 Security Controls | Set budget limits and implement role-based access control |
|
||||
| 🔄 Performance Analytics | Capture and analyze feedback for continuous improvement |
|
||||
| 💾 Intelligent Caching | Reduce costs and latency with semantic or simple caching |
|
||||
|
||||
|
||||
## Production Features with Portkey Configs
|
||||
|
||||
All features mentioned below are through Portkey's Config system. Portkey's Config system allows you to define routing strategies using simple JSON objects in your LLM API calls. You can create and manage Configs directly in your code or through the Portkey Dashboard. Each Config has a unique ID for easy reference.
|
||||
|
||||
<Frame>
|
||||
<img src="https://raw.githubusercontent.com/Portkey-AI/docs-core/refs/heads/main/images/libraries/libraries-3.avif"/>
|
||||
</Frame>
|
||||
|
||||
|
||||
### 1. Use 250+ LLMs
|
||||
Access various LLMs like Anthropic, Gemini, Mistral, Azure OpenAI, and more with minimal code changes. Switch between providers or use them together seamlessly. [Learn more about Universal API](https://portkey.ai/docs/product/ai-gateway/universal-api)
|
||||
|
||||
|
||||
Easily switch between different LLM providers:
|
||||
|
||||
```python
|
||||
# Anthropic Configuration
|
||||
anthropic_llm = LLM(
|
||||
model="claude-3-5-sonnet-latest",
|
||||
base_url=PORTKEY_GATEWAY_URL,
|
||||
api_key="dummy",
|
||||
extra_headers=createHeaders(
|
||||
api_key="YOUR_PORTKEY_API_KEY",
|
||||
virtual_key="YOUR_ANTHROPIC_VIRTUAL_KEY", #You don't need provider when using Virtual keys
|
||||
trace_id="anthropic_agent"
|
||||
)
|
||||
)
|
||||
|
||||
# Azure OpenAI Configuration
|
||||
azure_llm = LLM(
|
||||
model="gpt-4",
|
||||
base_url=PORTKEY_GATEWAY_URL,
|
||||
api_key="dummy",
|
||||
extra_headers=createHeaders(
|
||||
api_key="YOUR_PORTKEY_API_KEY",
|
||||
virtual_key="YOUR_AZURE_VIRTUAL_KEY", #You don't need provider when using Virtual keys
|
||||
trace_id="azure_agent"
|
||||
)
|
||||
)
|
||||
```
|
||||
|
||||
|
||||
### 2. Caching
|
||||
Improve response times and reduce costs with two powerful caching modes:
|
||||
- **Simple Cache**: Perfect for exact matches
|
||||
- **Semantic Cache**: Matches responses for requests that are semantically similar
|
||||
[Learn more about Caching](https://portkey.ai/docs/product/ai-gateway/cache-simple-and-semantic)
|
||||
|
||||
```py
|
||||
config = {
|
||||
"cache": {
|
||||
"mode": "semantic", # or "simple" for exact matching
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 3. Production Reliability
|
||||
Portkey provides comprehensive reliability features:
|
||||
- **Automatic Retries**: Handle temporary failures gracefully
|
||||
- **Request Timeouts**: Prevent hanging operations
|
||||
- **Conditional Routing**: Route requests based on specific conditions
|
||||
- **Fallbacks**: Set up automatic provider failovers
|
||||
- **Load Balancing**: Distribute requests efficiently
|
||||
|
||||
[Learn more about Reliability Features](https://portkey.ai/docs/product/ai-gateway/)
|
||||
|
||||
|
||||
|
||||
### 4. Metrics
|
||||
|
||||
Agent runs are complex. Portkey automatically logs **40+ comprehensive metrics** for your AI agents, including cost, tokens used, latency, etc. Whether you need a broad overview or granular insights into your agent runs, Portkey's customizable filters provide the metrics you need.
|
||||
|
||||
|
||||
- Cost per agent interaction
|
||||
- Response times and latency
|
||||
- Token usage and efficiency
|
||||
- Success/failure rates
|
||||
- Cache hit rates
|
||||
|
||||
<img src="https://github.com/siddharthsambharia-portkey/Portkey-Product-Images/blob/main/Portkey-Dashboard.png?raw=true" width="70%" alt="Portkey Dashboard" />
|
||||
|
||||
### 5. Detailed Logging
|
||||
Logs are essential for understanding agent behavior, diagnosing issues, and improving performance. They provide a detailed record of agent activities and tool use, which is crucial for debugging and optimizing processes.
|
||||
|
||||
|
||||
Access a dedicated section to view records of agent executions, including parameters, outcomes, function calls, and errors. Filter logs based on multiple parameters such as trace ID, model, tokens used, and metadata.
|
||||
|
||||
<details>
|
||||
<summary><b>Traces</b></summary>
|
||||
<img src="https://raw.githubusercontent.com/siddharthsambharia-portkey/Portkey-Product-Images/main/Portkey-Traces.png" alt="Portkey Traces" width="70%" />
|
||||
</details>
|
||||
|
||||
<details>
|
||||
<summary><b>Logs</b></summary>
|
||||
<img src="https://raw.githubusercontent.com/siddharthsambharia-portkey/Portkey-Product-Images/main/Portkey-Logs.png" alt="Portkey Logs" width="70%" />
|
||||
</details>
|
||||
|
||||
### 6. Enterprise Security Features
|
||||
- Set budget limit and rate limts per Virtual Key (disposable API keys)
|
||||
- Implement role-based access control
|
||||
- Track system changes with audit logs
|
||||
- Configure data retention policies
|
||||
|
||||
|
||||
|
||||
For detailed information on creating and managing Configs, visit the [Portkey documentation](https://docs.portkey.ai/product/ai-gateway/configs).
|
||||
|
||||
## Resources
|
||||
|
||||
- [📘 Portkey Documentation](https://docs.portkey.ai)
|
||||
- [📊 Portkey Dashboard](https://app.portkey.ai/?utm_source=crewai&utm_medium=crewai&utm_campaign=crewai)
|
||||
- [🐦 Twitter](https://twitter.com/portkeyai)
|
||||
- [💬 Discord Community](https://discord.gg/DD7vgKK299)
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -1,52 +0,0 @@
|
||||
---
|
||||
title: Replay Tasks from Latest Crew Kickoff
|
||||
description: Replay tasks from the latest crew.kickoff(...)
|
||||
---
|
||||
|
||||
## Introduction
|
||||
CrewAI provides the ability to replay from a task specified from the latest crew kickoff. This feature is particularly useful when you've finished a kickoff and may want to retry certain tasks or don't need to refetch data over and your agents already have the context saved from the kickoff execution so you just need to replay the tasks you want to.
|
||||
|
||||
## Note:
|
||||
You must run `crew.kickoff()` before you can replay a task. Currently, only the latest kickoff is supported, so if you use `kickoff_for_each`, it will only allow you to replay from the most recent crew run.
|
||||
|
||||
Here's an example of how to replay from a task:
|
||||
|
||||
### Replaying from Specific Task Using the CLI
|
||||
To use the replay feature, follow these steps:
|
||||
|
||||
1. Open your terminal or command prompt.
|
||||
2. Navigate to the directory where your CrewAI project is located.
|
||||
3. Run the following command:
|
||||
To view the latest kickoff task_ids use:
|
||||
```shell
|
||||
crewai log-tasks-outputs
|
||||
```
|
||||
|
||||
Once you have your task_id to replay from use:
|
||||
```shell
|
||||
crewai replay -t <task_id>
|
||||
```
|
||||
|
||||
|
||||
### Replaying from a Task Programmatically
|
||||
To replay from a task programmatically, use the following steps:
|
||||
|
||||
1. Specify the task_id and input parameters for the replay process.
|
||||
2. Execute the replay command within a try-except block to handle potential errors.
|
||||
|
||||
```python
|
||||
def replay():
|
||||
"""
|
||||
Replay the crew execution from a specific task.
|
||||
"""
|
||||
task_id = '<task_id>'
|
||||
inputs = {"topic": "CrewAI Training"} # This is optional; you can pass in the inputs you want to replay; otherwise, it uses the previous kickoff's inputs.
|
||||
try:
|
||||
YourCrewName_Crew().crew().replay(task_id=task_id, inputs=inputs)
|
||||
|
||||
except subprocess.CalledProcessError as e:
|
||||
raise Exception(f"An error occurred while replaying the crew: {e}")
|
||||
|
||||
except Exception as e:
|
||||
raise Exception(f"An unexpected error occurred: {e}")
|
||||
```
|
||||
126
docs/how-to/agentops-observability.mdx
Normal file
@@ -0,0 +1,126 @@
|
||||
---
|
||||
title: Agent Monitoring with AgentOps
|
||||
description: Understanding and logging your agent performance with AgentOps.
|
||||
icon: paperclip
|
||||
---
|
||||
|
||||
# Introduction
|
||||
|
||||
Observability is a key aspect of developing and deploying conversational AI agents. It allows developers to understand how their agents are performing,
|
||||
how their agents are interacting with users, and how their agents use external tools and APIs.
|
||||
AgentOps is a product independent of CrewAI that provides a comprehensive observability solution for agents.
|
||||
|
||||
## AgentOps
|
||||
|
||||
[AgentOps](https://agentops.ai/?=crew) provides session replays, metrics, and monitoring for agents.
|
||||
|
||||
At a high level, AgentOps gives you the ability to monitor cost, token usage, latency, agent failures, session-wide statistics, and more.
|
||||
For more info, check out the [AgentOps Repo](https://github.com/AgentOps-AI/agentops).
|
||||
|
||||
### Overview
|
||||
|
||||
AgentOps provides monitoring for agents in development and production.
|
||||
It provides a dashboard for tracking agent performance, session replays, and custom reporting.
|
||||
|
||||
Additionally, AgentOps provides session drilldowns for viewing Crew agent interactions, LLM calls, and tool usage in real-time.
|
||||
This feature is useful for debugging and understanding how agents interact with users as well as other agents.
|
||||
|
||||

|
||||

|
||||

|
||||
|
||||
### Features
|
||||
|
||||
- **LLM Cost Management and Tracking**: Track spend with foundation model providers.
|
||||
- **Replay Analytics**: Watch step-by-step agent execution graphs.
|
||||
- **Recursive Thought Detection**: Identify when agents fall into infinite loops.
|
||||
- **Custom Reporting**: Create custom analytics on agent performance.
|
||||
- **Analytics Dashboard**: Monitor high-level statistics about agents in development and production.
|
||||
- **Public Model Testing**: Test your agents against benchmarks and leaderboards.
|
||||
- **Custom Tests**: Run your agents against domain-specific tests.
|
||||
- **Time Travel Debugging**: Restart your sessions from checkpoints.
|
||||
- **Compliance and Security**: Create audit logs and detect potential threats such as profanity and PII leaks.
|
||||
- **Prompt Injection Detection**: Identify potential code injection and secret leaks.
|
||||
|
||||
### Using AgentOps
|
||||
|
||||
<Steps>
|
||||
<Step title="Create an API Key">
|
||||
Create a user API key here: [Create API Key](https://app.agentops.ai/account)
|
||||
</Step>
|
||||
<Step title="Configure Your Environment">
|
||||
Add your API key to your environment variables:
|
||||
```bash
|
||||
AGENTOPS_API_KEY=<YOUR_AGENTOPS_API_KEY>
|
||||
```
|
||||
</Step>
|
||||
<Step title="Install AgentOps">
|
||||
Install AgentOps with:
|
||||
```bash
|
||||
pip install 'crewai[agentops]'
|
||||
```
|
||||
or
|
||||
```bash
|
||||
pip install agentops
|
||||
```
|
||||
</Step>
|
||||
<Step title="Initialize AgentOps">
|
||||
Before using `Crew` in your script, include these lines:
|
||||
|
||||
```python
|
||||
import agentops
|
||||
agentops.init()
|
||||
```
|
||||
|
||||
This will initiate an AgentOps session as well as automatically track Crew agents. For further info on how to outfit more complex agentic systems,
|
||||
check out the [AgentOps documentation](https://docs.agentops.ai) or join the [Discord](https://discord.gg/j4f3KbeH).
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
### Crew + AgentOps Examples
|
||||
|
||||
<CardGroup cols={3}>
|
||||
<Card
|
||||
title="Job Posting"
|
||||
color="#F3A78B"
|
||||
href="https://github.com/joaomdmoura/crewAI-examples/tree/main/job-posting"
|
||||
icon="briefcase"
|
||||
iconType="solid"
|
||||
>
|
||||
Example of a Crew agent that generates job posts.
|
||||
</Card>
|
||||
<Card
|
||||
title="Markdown Validator"
|
||||
color="#F3A78B"
|
||||
href="https://github.com/joaomdmoura/crewAI-examples/tree/main/markdown_validator"
|
||||
icon="markdown"
|
||||
iconType="solid"
|
||||
>
|
||||
Example of a Crew agent that validates Markdown files.
|
||||
</Card>
|
||||
<Card
|
||||
title="Instagram Post"
|
||||
color="#F3A78B"
|
||||
href="https://github.com/joaomdmoura/crewAI-examples/tree/main/instagram_post"
|
||||
icon="square-instagram"
|
||||
iconType="brands"
|
||||
>
|
||||
Example of a Crew agent that generates Instagram posts.
|
||||
</Card>
|
||||
</CardGroup>
|
||||
|
||||
### Further Information
|
||||
|
||||
To get started, create an [AgentOps account](https://agentops.ai/?=crew).
|
||||
|
||||
For feature requests or bug reports, please reach out to the AgentOps team on the [AgentOps Repo](https://github.com/AgentOps-AI/agentops).
|
||||
|
||||
#### Extra links
|
||||
|
||||
<a href="https://twitter.com/agentopsai/">🐦 Twitter</a>
|
||||
<span> • </span>
|
||||
<a href="https://discord.gg/JHPt4C7r">📢 Discord</a>
|
||||
<span> • </span>
|
||||
<a href="https://app.agentops.ai/?=crew">🖇️ AgentOps Dashboard</a>
|
||||
<span> • </span>
|
||||
<a href="https://docs.agentops.ai/introduction">📙 Documentation</a>
|
||||
59
docs/how-to/before-and-after-kickoff-hooks.mdx
Normal file
@@ -0,0 +1,59 @@
|
||||
---
|
||||
title: Before and After Kickoff Hooks
|
||||
description: Learn how to use before and after kickoff hooks in CrewAI
|
||||
---
|
||||
|
||||
CrewAI provides hooks that allow you to execute code before and after a crew's kickoff. These hooks are useful for preprocessing inputs or post-processing results.
|
||||
|
||||
## Before Kickoff Hook
|
||||
|
||||
The before kickoff hook is executed before the crew starts its tasks. It receives the input dictionary and can modify it before passing it to the crew. You can use this hook to set up your environment, load necessary data, or preprocess your inputs. This is useful in scenarios where the input data might need enrichment or validation before being processed by the crew.
|
||||
|
||||
Here's an example of defining a before kickoff function in your `crew.py`:
|
||||
|
||||
```python
|
||||
from crewai import CrewBase, before_kickoff
|
||||
|
||||
@CrewBase
|
||||
class MyCrew:
|
||||
@before_kickoff
|
||||
def prepare_data(self, inputs):
|
||||
# Preprocess or modify inputs
|
||||
inputs['processed'] = True
|
||||
return inputs
|
||||
|
||||
#...
|
||||
```
|
||||
|
||||
In this example, the prepare_data function modifies the inputs by adding a new key-value pair indicating that the inputs have been processed.
|
||||
|
||||
## After Kickoff Hook
|
||||
|
||||
The after kickoff hook is executed after the crew has completed its tasks. It receives the result object, which contains the outputs of the crew's execution. This hook is ideal for post-processing results, such as logging, data transformation, or further analysis.
|
||||
|
||||
Here's how you can define an after kickoff function in your `crew.py`:
|
||||
|
||||
```python
|
||||
from crewai import CrewBase, after_kickoff
|
||||
|
||||
@CrewBase
|
||||
class MyCrew:
|
||||
@after_kickoff
|
||||
def log_results(self, result):
|
||||
# Log or modify the results
|
||||
print("Crew execution completed with result:", result)
|
||||
return result
|
||||
|
||||
# ...
|
||||
```
|
||||
|
||||
|
||||
In the `log_results` function, the results of the crew execution are simply printed out. You can extend this to perform more complex operations such as sending notifications or integrating with other services.
|
||||
|
||||
## Utilizing Both Hooks
|
||||
|
||||
Both hooks can be used together to provide a comprehensive setup and teardown process for your crew's execution. They are particularly useful in maintaining clean code architecture by separating concerns and enhancing the modularity of your CrewAI implementations.
|
||||
|
||||
## Conclusion
|
||||
|
||||
Before and after kickoff hooks in CrewAI offer powerful ways to interact with the lifecycle of a crew's execution. By understanding and utilizing these hooks, you can greatly enhance the robustness and flexibility of your AI agents.
|
||||
@@ -1,17 +1,20 @@
|
||||
---
|
||||
title: Coding Agents
|
||||
description: Learn how to enable your crewAI Agents to write and execute code, and explore advanced features for enhanced functionality.
|
||||
description: Learn how to enable your CrewAI Agents to write and execute code, and explore advanced features for enhanced functionality.
|
||||
icon: rectangle-code
|
||||
---
|
||||
|
||||
## Introduction
|
||||
|
||||
crewAI Agents now have the powerful ability to write and execute code, significantly enhancing their problem-solving capabilities. This feature is particularly useful for tasks that require computational or programmatic solutions.
|
||||
CrewAI Agents now have the powerful ability to write and execute code, significantly enhancing their problem-solving capabilities. This feature is particularly useful for tasks that require computational or programmatic solutions.
|
||||
|
||||
## Enabling Code Execution
|
||||
|
||||
To enable code execution for an agent, set the `allow_code_execution` parameter to `True` when creating the agent. Here's an example:
|
||||
To enable code execution for an agent, set the `allow_code_execution` parameter to `True` when creating the agent.
|
||||
|
||||
```python
|
||||
Here's an example:
|
||||
|
||||
```python Code
|
||||
from crewai import Agent
|
||||
|
||||
coding_agent = Agent(
|
||||
@@ -22,31 +25,45 @@ coding_agent = Agent(
|
||||
)
|
||||
```
|
||||
|
||||
**Note**: The `allow_code_execution` parameter defaults to `False`.
|
||||
<Note>
|
||||
Note that `allow_code_execution` parameter defaults to `False`.
|
||||
</Note>
|
||||
|
||||
## Important Considerations
|
||||
|
||||
1. **Model Selection**: It is strongly recommended to use more capable models like Claude 3.5 Sonnet and GPT-4 when enabling code execution. These models have a better understanding of programming concepts and are more likely to generate correct and efficient code.
|
||||
1. **Model Selection**: It is strongly recommended to use more capable models like Claude 3.5 Sonnet and GPT-4 when enabling code execution.
|
||||
These models have a better understanding of programming concepts and are more likely to generate correct and efficient code.
|
||||
|
||||
2. **Error Handling**: The code execution feature includes error handling. If executed code raises an exception, the agent will receive the error message and can attempt to correct the code or provide alternative solutions. The `max_retry_limit` parameter, which defaults to 2, controls the maximum number of retries for a task.
|
||||
2. **Error Handling**: The code execution feature includes error handling. If executed code raises an exception, the agent will receive the error message and can attempt to correct the code or
|
||||
provide alternative solutions. The `max_retry_limit` parameter, which defaults to 2, controls the maximum number of retries for a task.
|
||||
|
||||
3. **Dependencies**: To use the code execution feature, you need to install the `crewai_tools` package. If not installed, the agent will log an info message: "Coding tools not available. Install crewai_tools."
|
||||
3. **Dependencies**: To use the code execution feature, you need to install the `crewai_tools` package. If not installed, the agent will log an info message:
|
||||
"Coding tools not available. Install crewai_tools."
|
||||
|
||||
## Code Execution Process
|
||||
|
||||
When an agent with code execution enabled encounters a task requiring programming:
|
||||
|
||||
1. The agent analyzes the task and determines that code execution is necessary.
|
||||
2. It formulates the Python code needed to solve the problem.
|
||||
3. The code is sent to the internal code execution tool (`CodeInterpreterTool`).
|
||||
4. The tool executes the code in a controlled environment and returns the result.
|
||||
5. The agent interprets the result and incorporates it into its response or uses it for further problem-solving.
|
||||
<Steps>
|
||||
<Step title="Task Analysis">
|
||||
The agent analyzes the task and determines that code execution is necessary.
|
||||
</Step>
|
||||
<Step title="Code Formulation">
|
||||
It formulates the Python code needed to solve the problem.
|
||||
</Step>
|
||||
<Step title="Code Execution">
|
||||
The code is sent to the internal code execution tool (`CodeInterpreterTool`).
|
||||
</Step>
|
||||
<Step title="Result Interpretation">
|
||||
The agent interprets the result and incorporates it into its response or uses it for further problem-solving.
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
## Example Usage
|
||||
|
||||
Here's a detailed example of creating an agent with code execution capabilities and using it in a task:
|
||||
|
||||
```python
|
||||
```python Code
|
||||
from crewai import Agent, Task, Crew
|
||||
|
||||
# Create an agent with code execution enabled
|
||||
@@ -75,4 +92,4 @@ result = analysis_crew.kickoff()
|
||||
print(result)
|
||||
```
|
||||
|
||||
In this example, the `coding_agent` can write and execute Python code to perform data analysis tasks.
|
||||
In this example, the `coding_agent` can write and execute Python code to perform data analysis tasks.
|
||||
@@ -1,15 +1,17 @@
|
||||
---
|
||||
title: Conditional Tasks
|
||||
description: Learn how to use conditional tasks in a crewAI kickoff
|
||||
icon: diagram-subtask
|
||||
---
|
||||
|
||||
## Introduction
|
||||
|
||||
Conditional Tasks in crewAI allow for dynamic workflow adaptation based on the outcomes of previous tasks. This powerful feature enables crews to make decisions and execute tasks selectively, enhancing the flexibility and efficiency of your AI-driven processes.
|
||||
Conditional Tasks in crewAI allow for dynamic workflow adaptation based on the outcomes of previous tasks.
|
||||
This powerful feature enables crews to make decisions and execute tasks selectively, enhancing the flexibility and efficiency of your AI-driven processes.
|
||||
|
||||
## Example Usage
|
||||
|
||||
```python
|
||||
```python Code
|
||||
from typing import List
|
||||
from pydantic import BaseModel
|
||||
from crewai import Agent, Crew
|
||||
@@ -19,7 +21,7 @@ from crewai.task import Task
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
# Define a condition function for the conditional task
|
||||
# if false task will be skipped, true, then execute task
|
||||
# If false, the task will be skipped, if true, then execute the task.
|
||||
def is_data_missing(output: TaskOutput) -> bool:
|
||||
return len(output.pydantic.events) < 10 # this will skip this task
|
||||
|
||||
@@ -29,21 +31,21 @@ data_fetcher_agent = Agent(
|
||||
goal="Fetch data online using Serper tool",
|
||||
backstory="Backstory 1",
|
||||
verbose=True,
|
||||
tools=[SerperDevTool()],
|
||||
tools=[SerperDevTool()]
|
||||
)
|
||||
|
||||
data_processor_agent = Agent(
|
||||
role="Data Processor",
|
||||
goal="Process fetched data",
|
||||
backstory="Backstory 2",
|
||||
verbose=True,
|
||||
verbose=True
|
||||
)
|
||||
|
||||
summary_generator_agent = Agent(
|
||||
role="Summary Generator",
|
||||
goal="Generate summary from fetched data",
|
||||
backstory="Backstory 3",
|
||||
verbose=True,
|
||||
verbose=True
|
||||
)
|
||||
|
||||
class EventOutput(BaseModel):
|
||||
@@ -69,7 +71,7 @@ conditional_task = ConditionalTask(
|
||||
|
||||
task3 = Task(
|
||||
description="Generate summary of events in San Francisco from fetched data",
|
||||
expected_output="summary_generated",
|
||||
expected_output="A complete report on the customer and their customers and competitors, including their demographics, preferences, market positioning and audience engagement.",
|
||||
agent=summary_generator_agent,
|
||||
)
|
||||
|
||||
@@ -78,7 +80,7 @@ crew = Crew(
|
||||
agents=[data_fetcher_agent, data_processor_agent, summary_generator_agent],
|
||||
tasks=[task1, conditional_task, task3],
|
||||
verbose=True,
|
||||
planning=True # Enable planning feature
|
||||
planning=True
|
||||
)
|
||||
|
||||
# Run the crew
|
||||
@@ -1,29 +1,32 @@
|
||||
---
|
||||
title: Creating and Utilizing Tools in crewAI
|
||||
description: Comprehensive guide on crafting, using, and managing custom tools within the crewAI framework, including new functionalities and error handling.
|
||||
title: Create Custom Tools
|
||||
description: Comprehensive guide on crafting, using, and managing custom tools within the CrewAI framework, including new functionalities and error handling.
|
||||
icon: hammer
|
||||
---
|
||||
|
||||
## Creating and Utilizing Tools in crewAI
|
||||
This guide provides detailed instructions on creating custom tools for the crewAI framework and how to efficiently manage and utilize these tools, incorporating the latest functionalities such as tool delegation, error handling, and dynamic tool calling. It also highlights the importance of collaboration tools, enabling agents to perform a wide range of actions.
|
||||
## Creating and Utilizing Tools in CrewAI
|
||||
|
||||
### Prerequisites
|
||||
|
||||
Before creating your own tools, ensure you have the crewAI extra tools package installed:
|
||||
|
||||
```bash
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
This guide provides detailed instructions on creating custom tools for the CrewAI framework and how to efficiently manage and utilize these tools,
|
||||
incorporating the latest functionalities such as tool delegation, error handling, and dynamic tool calling. It also highlights the importance of collaboration tools,
|
||||
enabling agents to perform a wide range of actions.
|
||||
|
||||
### Subclassing `BaseTool`
|
||||
|
||||
To create a personalized tool, inherit from `BaseTool` and define the necessary attributes and the `_run` method.
|
||||
To create a personalized tool, inherit from `BaseTool` and define the necessary attributes, including the `args_schema` for input validation, and the `_run` method.
|
||||
|
||||
```python
|
||||
from crewai_tools import BaseTool
|
||||
```python Code
|
||||
from typing import Type
|
||||
from crewai.tools import BaseTool
|
||||
from pydantic import BaseModel, Field
|
||||
|
||||
class MyToolInput(BaseModel):
|
||||
"""Input schema for MyCustomTool."""
|
||||
argument: str = Field(..., description="Description of the argument.")
|
||||
|
||||
class MyCustomTool(BaseTool):
|
||||
name: str = "Name of my tool"
|
||||
description: str = "What this tool does. It's vital for effective utilization."
|
||||
args_schema: Type[BaseModel] = MyToolInput
|
||||
|
||||
def _run(self, argument: str) -> str:
|
||||
# Your tool's logic here
|
||||
@@ -32,10 +35,11 @@ class MyCustomTool(BaseTool):
|
||||
|
||||
### Using the `tool` Decorator
|
||||
|
||||
Alternatively, you can use the tool decorator `@tool`. This approach allows you to define the tool's attributes and functionality directly within a function, offering a concise and efficient way to create specialized tools tailored to your needs.
|
||||
Alternatively, you can use the tool decorator `@tool`. This approach allows you to define the tool's attributes and functionality directly within a function,
|
||||
offering a concise and efficient way to create specialized tools tailored to your needs.
|
||||
|
||||
```python
|
||||
from crewai_tools import tool
|
||||
```python Code
|
||||
from crewai.tools import tool
|
||||
|
||||
@tool("Tool Name")
|
||||
def my_simple_tool(question: str) -> str:
|
||||
@@ -48,7 +52,7 @@ def my_simple_tool(question: str) -> str:
|
||||
|
||||
To optimize tool performance with caching, define custom caching strategies using the `cache_function` attribute.
|
||||
|
||||
```python
|
||||
```python Code
|
||||
@tool("Tool with Caching")
|
||||
def cached_tool(argument: str) -> str:
|
||||
"""Tool functionality description."""
|
||||
@@ -61,4 +65,5 @@ def my_cache_strategy(arguments: dict, result: str) -> bool:
|
||||
cached_tool.cache_function = my_cache_strategy
|
||||
```
|
||||
|
||||
By adhering to these guidelines and incorporating new functionalities and collaboration tools into your tool creation and management processes, you can leverage the full capabilities of the crewAI framework, enhancing both the development experience and the efficiency of your AI agents.
|
||||
By adhering to these guidelines and incorporating new functionalities and collaboration tools into your tool creation and management processes,
|
||||
you can leverage the full capabilities of the CrewAI framework, enhancing both the development experience and the efficiency of your AI agents.
|
||||
@@ -1,12 +1,13 @@
|
||||
---
|
||||
title: Setting a Specific Agent as Manager in CrewAI
|
||||
title: Create Your Own Manager Agent
|
||||
description: Learn how to set a custom agent as the manager in CrewAI, providing more control over task management and coordination.
|
||||
|
||||
icon: user-shield
|
||||
---
|
||||
|
||||
# Setting a Specific Agent as Manager in CrewAI
|
||||
|
||||
CrewAI allows users to set a specific agent as the manager of the crew, providing more control over the management and coordination of tasks. This feature enables the customization of the managerial role to better fit your project's requirements.
|
||||
CrewAI allows users to set a specific agent as the manager of the crew, providing more control over the management and coordination of tasks.
|
||||
This feature enables the customization of the managerial role to better fit your project's requirements.
|
||||
|
||||
## Using the `manager_agent` Attribute
|
||||
|
||||
@@ -16,7 +17,7 @@ The `manager_agent` attribute allows you to define a custom agent to manage the
|
||||
|
||||
### Example
|
||||
|
||||
```python
|
||||
```python Code
|
||||
import os
|
||||
from crewai import Agent, Task, Crew, Process
|
||||
|
||||
@@ -71,7 +72,7 @@ result = crew.kickoff()
|
||||
|
||||
If you're using the hierarchical process and don't want to set a custom manager agent, you can specify the language model for the manager:
|
||||
|
||||
```python
|
||||
```python Code
|
||||
from langchain_openai import ChatOpenAI
|
||||
|
||||
manager_llm = ChatOpenAI(model_name="gpt-4")
|
||||
@@ -84,4 +85,6 @@ crew = Crew(
|
||||
)
|
||||
```
|
||||
|
||||
Note: Either `manager_agent` or `manager_llm` must be set when using the hierarchical process.
|
||||
<Note>
|
||||
Either `manager_agent` or `manager_llm` must be set when using the hierarchical process.
|
||||
</Note>
|
||||
111
docs/how-to/customizing-agents.mdx
Normal file
@@ -0,0 +1,111 @@
|
||||
---
|
||||
title: Customize Agents
|
||||
description: A comprehensive guide to tailoring agents for specific roles, tasks, and advanced customizations within the CrewAI framework.
|
||||
icon: user-pen
|
||||
---
|
||||
|
||||
## Customizable Attributes
|
||||
|
||||
Crafting an efficient CrewAI team hinges on the ability to dynamically tailor your AI agents to meet the unique requirements of any project. This section covers the foundational attributes you can customize.
|
||||
|
||||
### Key Attributes for Customization
|
||||
|
||||
| Attribute | Description |
|
||||
|:-----------------------|:----------------------------------------------------------------------------------------------------------------------------------------------------------|
|
||||
| **Role** | Specifies the agent's job within the crew, such as 'Analyst' or 'Customer Service Rep'. |
|
||||
| **Goal** | Defines the agent’s objectives, aligned with its role and the crew’s overarching mission. |
|
||||
| **Backstory** | Provides depth to the agent's persona, enhancing motivations and engagements within the crew. |
|
||||
| **Tools** *(Optional)* | Represents the capabilities or methods the agent uses for tasks, from simple functions to complex integrations. |
|
||||
| **Cache** *(Optional)* | Determines if the agent should use a cache for tool usage. |
|
||||
| **Max RPM** | Sets the maximum requests per minute (`max_rpm`). Can be set to `None` for unlimited requests to external services. |
|
||||
| **Verbose** *(Optional)* | Enables detailed logging for debugging and optimization, providing insights into execution processes. |
|
||||
| **Allow Delegation** *(Optional)* | Controls task delegation to other agents, default is `False`. |
|
||||
| **Max Iter** *(Optional)* | Limits the maximum number of iterations (`max_iter`) for a task to prevent infinite loops, with a default of 25. |
|
||||
| **Max Execution Time** *(Optional)* | Sets the maximum time allowed for an agent to complete a task. |
|
||||
| **System Template** *(Optional)* | Defines the system format for the agent. |
|
||||
| **Prompt Template** *(Optional)* | Defines the prompt format for the agent. |
|
||||
| **Response Template** *(Optional)* | Defines the response format for the agent. |
|
||||
| **Use System Prompt** *(Optional)* | Controls whether the agent will use a system prompt during task execution. |
|
||||
| **Respect Context Window** | Enables a sliding context window by default, maintaining context size. |
|
||||
| **Max Retry Limit** | Sets the maximum number of retries (`max_retry_limit`) for an agent in case of errors. |
|
||||
|
||||
## Advanced Customization Options
|
||||
|
||||
Beyond the basic attributes, CrewAI allows for deeper customization to enhance an agent's behavior and capabilities significantly.
|
||||
|
||||
### Language Model Customization
|
||||
|
||||
Agents can be customized with specific language models (`llm`) and function-calling language models (`function_calling_llm`), offering advanced control over their processing and decision-making abilities.
|
||||
It's important to note that setting the `function_calling_llm` allows for overriding the default crew function-calling language model, providing a greater degree of customization.
|
||||
|
||||
## Performance and Debugging Settings
|
||||
|
||||
Adjusting an agent's performance and monitoring its operations are crucial for efficient task execution.
|
||||
|
||||
### Verbose Mode and RPM Limit
|
||||
|
||||
- **Verbose Mode**: Enables detailed logging of an agent's actions, useful for debugging and optimization. Specifically, it provides insights into agent execution processes, aiding in the optimization of performance.
|
||||
- **RPM Limit**: Sets the maximum number of requests per minute (`max_rpm`). This attribute is optional and can be set to `None` for no limit, allowing for unlimited queries to external services if needed.
|
||||
|
||||
### Maximum Iterations for Task Execution
|
||||
|
||||
The `max_iter` attribute allows users to define the maximum number of iterations an agent can perform for a single task, preventing infinite loops or excessively long executions.
|
||||
The default value is set to 25, providing a balance between thoroughness and efficiency. Once the agent approaches this number, it will try its best to give a good answer.
|
||||
|
||||
## Customizing Agents and Tools
|
||||
|
||||
Agents are customized by defining their attributes and tools during initialization. Tools are critical for an agent's functionality, enabling them to perform specialized tasks.
|
||||
The `tools` attribute should be an array of tools the agent can utilize, and it's initialized as an empty list by default. Tools can be added or modified post-agent initialization to adapt to new requirements.
|
||||
|
||||
```shell
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
### Example: Assigning Tools to an Agent
|
||||
|
||||
```python Code
|
||||
import os
|
||||
from crewai import Agent
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
# Set API keys for tool initialization
|
||||
os.environ["OPENAI_API_KEY"] = "Your Key"
|
||||
os.environ["SERPER_API_KEY"] = "Your Key"
|
||||
|
||||
# Initialize a search tool
|
||||
search_tool = SerperDevTool()
|
||||
|
||||
# Initialize the agent with advanced options
|
||||
agent = Agent(
|
||||
role='Research Analyst',
|
||||
goal='Provide up-to-date market analysis',
|
||||
backstory='An expert analyst with a keen eye for market trends.',
|
||||
tools=[search_tool],
|
||||
memory=True, # Enable memory
|
||||
verbose=True,
|
||||
max_rpm=None, # No limit on requests per minute
|
||||
max_iter=25, # Default value for maximum iterations
|
||||
)
|
||||
```
|
||||
|
||||
## Delegation and Autonomy
|
||||
|
||||
Controlling an agent's ability to delegate tasks or ask questions is vital for tailoring its autonomy and collaborative dynamics within the CrewAI framework. By default,
|
||||
the `allow_delegation` attribute is now set to `False`, disabling agents to seek assistance or delegate tasks as needed. This default behavior can be changed to promote collaborative problem-solving and
|
||||
efficiency within the CrewAI ecosystem. If needed, delegation can be enabled to suit specific operational requirements.
|
||||
|
||||
### Example: Disabling Delegation for an Agent
|
||||
|
||||
```python Code
|
||||
agent = Agent(
|
||||
role='Content Writer',
|
||||
goal='Write engaging content on market trends',
|
||||
backstory='A seasoned writer with expertise in market analysis.',
|
||||
allow_delegation=True # Enabling delegation
|
||||
)
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
|
||||
Customizing agents in CrewAI by setting their roles, goals, backstories, and tools, alongside advanced options like language model customization, memory, performance settings, and delegation preferences,
|
||||
equips a nuanced and capable AI team ready for complex challenges.
|
||||
50
docs/how-to/force-tool-output-as-result.mdx
Normal file
@@ -0,0 +1,50 @@
|
||||
---
|
||||
title: Force Tool Output as Result
|
||||
description: Learn how to force tool output as the result in an Agent's task in CrewAI.
|
||||
icon: wrench-simple
|
||||
---
|
||||
|
||||
## Introduction
|
||||
|
||||
In CrewAI, you can force the output of a tool as the result of an agent's task.
|
||||
This feature is useful when you want to ensure that the tool output is captured and returned as the task result, avoiding any agent modification during the task execution.
|
||||
|
||||
## Forcing Tool Output as Result
|
||||
|
||||
To force the tool output as the result of an agent's task, you need to set the `result_as_answer` parameter to `True` when adding a tool to the agent.
|
||||
This parameter ensures that the tool output is captured and returned as the task result, without any modifications by the agent.
|
||||
|
||||
Here's an example of how to force the tool output as the result of an agent's task:
|
||||
|
||||
```python Code
|
||||
from crewai.agent import Agent
|
||||
from my_tool import MyCustomTool
|
||||
|
||||
# Create a coding agent with the custom tool
|
||||
coding_agent = Agent(
|
||||
role="Data Scientist",
|
||||
goal="Produce amazing reports on AI",
|
||||
backstory="You work with data and AI",
|
||||
tools=[MyCustomTool(result_as_answer=True)],
|
||||
)
|
||||
|
||||
# Assuming the tool's execution and result population occurs within the system
|
||||
task_result = coding_agent.execute_task(task)
|
||||
```
|
||||
|
||||
## Workflow in Action
|
||||
|
||||
<Steps>
|
||||
<Step title="Task Execution">
|
||||
The agent executes the task using the tool provided.
|
||||
</Step>
|
||||
<Step title="Tool Output">
|
||||
The tool generates the output, which is captured as the task result.
|
||||
</Step>
|
||||
<Step title="Agent Interaction">
|
||||
The agent may reflect and take learnings from the tool but the output is not modified.
|
||||
</Step>
|
||||
<Step title="Result Return">
|
||||
The tool output is returned as the task result without any modifications.
|
||||
</Step>
|
||||
</Steps>
|
||||
@@ -1,32 +1,53 @@
|
||||
---
|
||||
title: Implementing the Hierarchical Process in CrewAI
|
||||
title: Hierarchical Process
|
||||
description: A comprehensive guide to understanding and applying the hierarchical process within your CrewAI projects, updated to reflect the latest coding practices and functionalities.
|
||||
icon: sitemap
|
||||
---
|
||||
|
||||
## Introduction
|
||||
The hierarchical process in CrewAI introduces a structured approach to task management, simulating traditional organizational hierarchies for efficient task delegation and execution. This systematic workflow enhances project outcomes by ensuring tasks are handled with optimal efficiency and accuracy.
|
||||
|
||||
!!! note "Complexity and Efficiency"
|
||||
The hierarchical process in CrewAI introduces a structured approach to task management, simulating traditional organizational hierarchies for efficient task delegation and execution.
|
||||
This systematic workflow enhances project outcomes by ensuring tasks are handled with optimal efficiency and accuracy.
|
||||
|
||||
<Tip>
|
||||
The hierarchical process is designed to leverage advanced models like GPT-4, optimizing token usage while handling complex tasks with greater efficiency.
|
||||
</Tip>
|
||||
|
||||
## Hierarchical Process Overview
|
||||
By default, tasks in CrewAI are managed through a sequential process. However, adopting a hierarchical approach allows for a clear hierarchy in task management, where a 'manager' agent coordinates the workflow, delegates tasks, and validates outcomes for streamlined and effective execution. This manager agent can now be either automatically created by CrewAI or explicitly set by the user.
|
||||
|
||||
By default, tasks in CrewAI are managed through a sequential process. However, adopting a hierarchical approach allows for a clear hierarchy in task management,
|
||||
where a 'manager' agent coordinates the workflow, delegates tasks, and validates outcomes for streamlined and effective execution. This manager agent can now be either
|
||||
automatically created by CrewAI or explicitly set by the user.
|
||||
|
||||
### Key Features
|
||||
|
||||
- **Task Delegation**: A manager agent allocates tasks among crew members based on their roles and capabilities.
|
||||
- **Result Validation**: The manager evaluates outcomes to ensure they meet the required standards.
|
||||
- **Efficient Workflow**: Emulates corporate structures, providing an organized approach to task management.
|
||||
- **System Prompt Handling**: Optionally specify whether the system should use predefined prompts.
|
||||
- **Stop Words Control**: Optionally specify whether stop words should be used, supporting various models including the o1 models.
|
||||
- **Context Window Respect**: Prioritize important context by enabling respect of the context window, which is now the default behavior.
|
||||
- **Delegation Control**: Delegation is now disabled by default to give users explicit control.
|
||||
- **Max Requests Per Minute**: Configurable option to set the maximum number of requests per minute.
|
||||
- **Max Iterations**: Limit the maximum number of iterations for obtaining a final answer.
|
||||
|
||||
|
||||
## Implementing the Hierarchical Process
|
||||
To utilize the hierarchical process, it's essential to explicitly set the process attribute to `Process.hierarchical`, as the default behavior is `Process.sequential`. Define a crew with a designated manager and establish a clear chain of command.
|
||||
|
||||
!!! note "Tools and Agent Assignment"
|
||||
Assign tools at the agent level to facilitate task delegation and execution by the designated agents under the manager's guidance. Tools can also be specified at the task level for precise control over tool availability during task execution.
|
||||
To utilize the hierarchical process, it's essential to explicitly set the process attribute to `Process.hierarchical`, as the default behavior is `Process.sequential`.
|
||||
Define a crew with a designated manager and establish a clear chain of command.
|
||||
|
||||
!!! note "Manager LLM Requirement"
|
||||
Configuring the `manager_llm` parameter is crucial for the hierarchical process. The system requires a manager LLM to be set up for proper function, ensuring tailored decision-making.
|
||||
<Tip>
|
||||
Assign tools at the agent level to facilitate task delegation and execution by the designated agents under the manager's guidance.
|
||||
Tools can also be specified at the task level for precise control over tool availability during task execution.
|
||||
</Tip>
|
||||
|
||||
```python
|
||||
<Tip>
|
||||
Configuring the `manager_llm` parameter is crucial for the hierarchical process.
|
||||
The system requires a manager LLM to be set up for proper function, ensuring tailored decision-making.
|
||||
</Tip>
|
||||
|
||||
```python Code
|
||||
from langchain_openai import ChatOpenAI
|
||||
from crewai import Crew, Process, Agent
|
||||
|
||||
@@ -38,6 +59,9 @@ researcher = Agent(
|
||||
cache=True,
|
||||
verbose=False,
|
||||
# tools=[] # This can be optionally specified; defaults to an empty list
|
||||
use_system_prompt=True, # Enable or disable system prompts for this agent
|
||||
max_rpm=30, # Limit on the number of requests per minute
|
||||
max_iter=5 # Maximum number of iterations for a final answer
|
||||
)
|
||||
writer = Agent(
|
||||
role='Writer',
|
||||
@@ -46,6 +70,9 @@ writer = Agent(
|
||||
cache=True,
|
||||
verbose=False,
|
||||
# tools=[] # Optionally specify tools; defaults to an empty list
|
||||
use_system_prompt=True, # Enable or disable system prompts for this agent
|
||||
max_rpm=30, # Limit on the number of requests per minute
|
||||
max_iter=5 # Maximum number of iterations for a final answer
|
||||
)
|
||||
|
||||
# Establishing the crew with a hierarchical process and additional configurations
|
||||
@@ -54,6 +81,7 @@ project_crew = Crew(
|
||||
agents=[researcher, writer],
|
||||
manager_llm=ChatOpenAI(temperature=0, model="gpt-4"), # Mandatory if manager_agent is not set
|
||||
process=Process.hierarchical, # Specifies the hierarchical management approach
|
||||
respect_context_window=True, # Enable respect of the context window for tasks
|
||||
memory=True, # Enable memory usage for enhanced task execution
|
||||
manager_agent=None, # Optional: explicitly set a specific agent as manager instead of the manager_llm
|
||||
planning=True, # Enable planning feature for pre-execution strategy
|
||||
@@ -61,9 +89,12 @@ project_crew = Crew(
|
||||
```
|
||||
|
||||
### Workflow in Action
|
||||
|
||||
1. **Task Assignment**: The manager assigns tasks strategically, considering each agent's capabilities and available tools.
|
||||
2. **Execution and Review**: Agents complete their tasks with the option for asynchronous execution and callback functions for streamlined workflows.
|
||||
3. **Sequential Task Progression**: Despite being a hierarchical process, tasks follow a logical order for smooth progression, facilitated by the manager's oversight.
|
||||
|
||||
## Conclusion
|
||||
Adopting the hierarchical process in CrewAI, with the correct configurations and understanding of the system's capabilities, facilitates an organized and efficient approach to project management. Utilize the advanced features and customizations to tailor the workflow to your specific needs, ensuring optimal task execution and project success.
|
||||
|
||||
Adopting the hierarchical process in CrewAI, with the correct configurations and understanding of the system's capabilities, facilitates an organized and efficient approach to project management.
|
||||
Utilize the advanced features and customizations to tailor the workflow to your specific needs, ensuring optimal task execution and project success.
|
||||
@@ -1,15 +1,18 @@
|
||||
---
|
||||
title: Human Input on Execution
|
||||
description: Integrating CrewAI with human input during execution in complex decision-making processes and leveraging the full capabilities of the agent's attributes and tools.
|
||||
icon: user-check
|
||||
---
|
||||
|
||||
# Human Input in Agent Execution
|
||||
## Human input in agent execution
|
||||
|
||||
Human input is critical in several agent execution scenarios, allowing agents to request additional information or clarification when necessary. This feature is especially useful in complex decision-making processes or when agents require more details to complete a task effectively.
|
||||
Human input is critical in several agent execution scenarios, allowing agents to request additional information or clarification when necessary.
|
||||
This feature is especially useful in complex decision-making processes or when agents require more details to complete a task effectively.
|
||||
|
||||
## Using Human Input with CrewAI
|
||||
## Using human input with CrewAI
|
||||
|
||||
To integrate human input into agent execution, set the `human_input` flag in the task definition. When enabled, the agent prompts the user for input before delivering its final answer. This input can provide extra context, clarify ambiguities, or validate the agent's output.
|
||||
To integrate human input into agent execution, set the `human_input` flag in the task definition. When enabled, the agent prompts the user for input before delivering its final answer.
|
||||
This input can provide extra context, clarify ambiguities, or validate the agent's output.
|
||||
|
||||
### Example:
|
||||
|
||||
@@ -17,7 +20,7 @@ To integrate human input into agent execution, set the `human_input` flag in the
|
||||
pip install crewai
|
||||
```
|
||||
|
||||
```python
|
||||
```python Code
|
||||
import os
|
||||
from crewai import Agent, Task, Crew
|
||||
from crewai_tools import SerperDevTool
|
||||
@@ -74,7 +77,8 @@ task2 = Task(
|
||||
"Aim for a narrative that captures the essence of these breakthroughs and their implications for the future."
|
||||
),
|
||||
expected_output='A compelling 3 paragraphs blog post formatted as markdown about the latest AI advancements in 2024',
|
||||
agent=writer
|
||||
agent=writer,
|
||||
human_input=True
|
||||
)
|
||||
|
||||
# Instantiate your crew with a sequential process
|
||||
@@ -1,11 +1,13 @@
|
||||
---
|
||||
title: Kickoff Async
|
||||
title: Kickoff Crew Asynchronously
|
||||
description: Kickoff a Crew Asynchronously
|
||||
icon: rocket-launch
|
||||
---
|
||||
|
||||
## Introduction
|
||||
|
||||
CrewAI provides the ability to kickoff a crew asynchronously, allowing you to start the crew execution in a non-blocking manner. This feature is particularly useful when you want to run multiple crews concurrently or when you need to perform other tasks while the crew is executing.
|
||||
CrewAI provides the ability to kickoff a crew asynchronously, allowing you to start the crew execution in a non-blocking manner.
|
||||
This feature is particularly useful when you want to run multiple crews concurrently or when you need to perform other tasks while the crew is executing.
|
||||
|
||||
## Asynchronous Crew Execution
|
||||
|
||||
@@ -13,7 +15,7 @@ To kickoff a crew asynchronously, use the `kickoff_async()` method. This method
|
||||
|
||||
### Method Signature
|
||||
|
||||
```python
|
||||
```python Code
|
||||
def kickoff_async(self, inputs: dict) -> CrewOutput:
|
||||
```
|
||||
|
||||
@@ -37,7 +39,7 @@ def kickoff_async(self, inputs: dict) -> CrewOutput:
|
||||
|
||||
Here's an example of how to kickoff a crew asynchronously using asyncio and awaiting the result:
|
||||
|
||||
```python
|
||||
```python Code
|
||||
import asyncio
|
||||
from crewai import Crew, Agent, Task
|
||||
|
||||
@@ -72,9 +74,9 @@ asyncio.run(async_crew_execution())
|
||||
|
||||
## Example: Multiple Asynchronous Crew Executions
|
||||
|
||||
In this example, we'll show how to kickoff multiple crews asynchronously and wait for all of them to complete using asyncio.gather():
|
||||
In this example, we'll show how to kickoff multiple crews asynchronously and wait for all of them to complete using `asyncio.gather()`:
|
||||
|
||||
```python
|
||||
```python Code
|
||||
import asyncio
|
||||
from crewai import Crew, Agent, Task
|
||||
|
||||
@@ -114,4 +116,4 @@ async def async_multiple_crews():
|
||||
|
||||
# Run the async function
|
||||
asyncio.run(async_multiple_crews())
|
||||
```
|
||||
```
|
||||
@@ -1,17 +1,22 @@
|
||||
---
|
||||
title: Kickoff For Each
|
||||
description: Kickoff a Crew for a List
|
||||
title: Kickoff Crew for Each
|
||||
description: Kickoff Crew for Each Item in a List
|
||||
icon: at
|
||||
---
|
||||
|
||||
## Introduction
|
||||
CrewAI provides the ability to kickoff a crew for each item in a list, allowing you to execute the crew for each item in the list. This feature is particularly useful when you need to perform the same set of tasks for multiple items.
|
||||
|
||||
CrewAI provides the ability to kickoff a crew for each item in a list, allowing you to execute the crew for each item in the list.
|
||||
This feature is particularly useful when you need to perform the same set of tasks for multiple items.
|
||||
|
||||
## Kicking Off a Crew for Each Item
|
||||
To kickoff a crew for each item in a list, use the `kickoff_for_each()` method. This method executes the crew for each item in the list, allowing you to process multiple items efficiently.
|
||||
|
||||
To kickoff a crew for each item in a list, use the `kickoff_for_each()` method.
|
||||
This method executes the crew for each item in the list, allowing you to process multiple items efficiently.
|
||||
|
||||
Here's an example of how to kickoff a crew for each item in a list:
|
||||
|
||||
```python
|
||||
```python Code
|
||||
from crewai import Crew, Agent, Task
|
||||
|
||||
# Create an agent with code execution enabled
|
||||
@@ -25,13 +30,17 @@ coding_agent = Agent(
|
||||
# Create a task that requires code execution
|
||||
data_analysis_task = Task(
|
||||
description="Analyze the given dataset and calculate the average age of participants. Ages: {ages}",
|
||||
agent=coding_agent
|
||||
agent=coding_agent,
|
||||
expected_output="The average age calculated from the dataset"
|
||||
)
|
||||
|
||||
# Create a crew and add the task
|
||||
analysis_crew = Crew(
|
||||
agents=[coding_agent],
|
||||
tasks=[data_analysis_task]
|
||||
tasks=[data_analysis_task],
|
||||
verbose=True,
|
||||
memory=False,
|
||||
respect_context_window=True # enable by default
|
||||
)
|
||||
|
||||
datasets = [
|
||||
@@ -42,4 +51,4 @@ datasets = [
|
||||
|
||||
# Execute the crew
|
||||
result = analysis_crew.kickoff_for_each(inputs=datasets)
|
||||
```
|
||||
```
|
||||
72
docs/how-to/langtrace-observability.mdx
Normal file
@@ -0,0 +1,72 @@
|
||||
---
|
||||
title: Agent Monitoring with Langtrace
|
||||
description: How to monitor cost, latency, and performance of CrewAI Agents using Langtrace, an external observability tool.
|
||||
icon: chart-line
|
||||
---
|
||||
|
||||
# Langtrace Overview
|
||||
|
||||
Langtrace is an open-source, external tool that helps you set up observability and evaluations for Large Language Models (LLMs), LLM frameworks, and Vector Databases.
|
||||
While not built directly into CrewAI, Langtrace can be used alongside CrewAI to gain deep visibility into the cost, latency, and performance of your CrewAI Agents.
|
||||
This integration allows you to log hyperparameters, monitor performance regressions, and establish a process for continuous improvement of your Agents.
|
||||
|
||||

|
||||

|
||||

|
||||
|
||||
## Setup Instructions
|
||||
|
||||
<Steps>
|
||||
<Step title="Sign up for Langtrace">
|
||||
Sign up by visiting [https://langtrace.ai/signup](https://langtrace.ai/signup).
|
||||
</Step>
|
||||
<Step title="Create a project">
|
||||
Set the project type to `CrewAI` and generate an API key.
|
||||
</Step>
|
||||
<Step title="Install Langtrace in your CrewAI project">
|
||||
Use the following command:
|
||||
|
||||
```bash
|
||||
pip install langtrace-python-sdk
|
||||
```
|
||||
</Step>
|
||||
<Step title="Import Langtrace">
|
||||
Import and initialize Langtrace at the beginning of your script, before any CrewAI imports:
|
||||
|
||||
```python
|
||||
from langtrace_python_sdk import langtrace
|
||||
langtrace.init(api_key='<LANGTRACE_API_KEY>')
|
||||
|
||||
# Now import CrewAI modules
|
||||
from crewai import Agent, Task, Crew
|
||||
```
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
### Features and Their Application to CrewAI
|
||||
|
||||
1. **LLM Token and Cost Tracking**
|
||||
|
||||
- Monitor the token usage and associated costs for each CrewAI agent interaction.
|
||||
|
||||
2. **Trace Graph for Execution Steps**
|
||||
|
||||
- Visualize the execution flow of your CrewAI tasks, including latency and logs.
|
||||
- Useful for identifying bottlenecks in your agent workflows.
|
||||
|
||||
3. **Dataset Curation with Manual Annotation**
|
||||
|
||||
- Create datasets from your CrewAI task outputs for future training or evaluation.
|
||||
|
||||
4. **Prompt Versioning and Management**
|
||||
|
||||
- Keep track of different versions of prompts used in your CrewAI agents.
|
||||
- Useful for A/B testing and optimizing agent performance.
|
||||
|
||||
5. **Prompt Playground with Model Comparisons**
|
||||
|
||||
- Test and compare different prompts and models for your CrewAI agents before deployment.
|
||||
|
||||
6. **Testing and Evaluations**
|
||||
|
||||
- Set up automated tests for your CrewAI agents and tasks.
|
||||
183
docs/how-to/llm-connections.mdx
Normal file
@@ -0,0 +1,183 @@
|
||||
---
|
||||
title: Connect to any LLM
|
||||
description: Comprehensive guide on integrating CrewAI with various Large Language Models (LLMs) using LiteLLM, including supported providers and configuration options.
|
||||
icon: brain-circuit
|
||||
---
|
||||
|
||||
## Connect CrewAI to LLMs
|
||||
|
||||
CrewAI uses LiteLLM to connect to a wide variety of Language Models (LLMs). This integration provides extensive versatility, allowing you to use models from numerous providers with a simple, unified interface.
|
||||
|
||||
<Note>
|
||||
By default, CrewAI uses the `gpt-4o-mini` model. This is determined by the `OPENAI_MODEL_NAME` environment variable, which defaults to "gpt-4o-mini" if not set.
|
||||
You can easily configure your agents to use a different model or provider as described in this guide.
|
||||
</Note>
|
||||
|
||||
## Supported Providers
|
||||
|
||||
LiteLLM supports a wide range of providers, including but not limited to:
|
||||
|
||||
- OpenAI
|
||||
- Anthropic
|
||||
- Google (Vertex AI, Gemini)
|
||||
- Azure OpenAI
|
||||
- AWS (Bedrock, SageMaker)
|
||||
- Cohere
|
||||
- Hugging Face
|
||||
- Ollama
|
||||
- Mistral AI
|
||||
- Replicate
|
||||
- Together AI
|
||||
- AI21
|
||||
- Cloudflare Workers AI
|
||||
- DeepInfra
|
||||
- Groq
|
||||
- [NVIDIA NIMs](https://docs.api.nvidia.com/nim/reference/models-1)
|
||||
- And many more!
|
||||
|
||||
For a complete and up-to-date list of supported providers, please refer to the [LiteLLM Providers documentation](https://docs.litellm.ai/docs/providers).
|
||||
|
||||
## Changing the LLM
|
||||
|
||||
To use a different LLM with your CrewAI agents, you have several options:
|
||||
|
||||
<Tabs>
|
||||
<Tab title="Using a String Identifier">
|
||||
Pass the model name as a string when initializing the agent:
|
||||
<CodeGroup>
|
||||
```python Code
|
||||
from crewai import Agent
|
||||
|
||||
# Using OpenAI's GPT-4
|
||||
openai_agent = Agent(
|
||||
role='OpenAI Expert',
|
||||
goal='Provide insights using GPT-4',
|
||||
backstory="An AI assistant powered by OpenAI's latest model.",
|
||||
llm='gpt-4'
|
||||
)
|
||||
|
||||
# Using Anthropic's Claude
|
||||
claude_agent = Agent(
|
||||
role='Anthropic Expert',
|
||||
goal='Analyze data using Claude',
|
||||
backstory="An AI assistant leveraging Anthropic's language model.",
|
||||
llm='claude-2'
|
||||
)
|
||||
```
|
||||
</CodeGroup>
|
||||
</Tab>
|
||||
<Tab title="Using the LLM Class">
|
||||
For more detailed configuration, use the LLM class:
|
||||
<CodeGroup>
|
||||
```python Code
|
||||
from crewai import Agent, LLM
|
||||
|
||||
llm = LLM(
|
||||
model="gpt-4",
|
||||
temperature=0.7,
|
||||
base_url="https://api.openai.com/v1",
|
||||
api_key="your-api-key-here"
|
||||
)
|
||||
|
||||
agent = Agent(
|
||||
role='Customized LLM Expert',
|
||||
goal='Provide tailored responses',
|
||||
backstory="An AI assistant with custom LLM settings.",
|
||||
llm=llm
|
||||
)
|
||||
```
|
||||
</CodeGroup>
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
## Configuration Options
|
||||
|
||||
When configuring an LLM for your agent, you have access to a wide range of parameters:
|
||||
|
||||
| Parameter | Type | Description |
|
||||
|:----------|:-----:|:-------------|
|
||||
| **model** | `str` | The name of the model to use (e.g., "gpt-4", "claude-2") |
|
||||
| **temperature** | `float` | Controls randomness in output (0.0 to 1.0) |
|
||||
| **max_tokens** | `int` | Maximum number of tokens to generate |
|
||||
| **top_p** | `float` | Controls diversity of output (0.0 to 1.0) |
|
||||
| **frequency_penalty** | `float` | Penalizes new tokens based on their frequency in the text so far |
|
||||
| **presence_penalty** | `float` | Penalizes new tokens based on their presence in the text so far |
|
||||
| **stop** | `str`, `List[str]` | Sequence(s) to stop generation |
|
||||
| **base_url** | `str` | The base URL for the API endpoint |
|
||||
| **api_key** | `str` | Your API key for authentication |
|
||||
|
||||
For a complete list of parameters and their descriptions, refer to the LLM class documentation.
|
||||
|
||||
## Connecting to OpenAI-Compatible LLMs
|
||||
|
||||
You can connect to OpenAI-compatible LLMs using either environment variables or by setting specific attributes on the LLM class:
|
||||
|
||||
<Tabs>
|
||||
<Tab title="Using Environment Variables">
|
||||
<CodeGroup>
|
||||
```python Code
|
||||
import os
|
||||
|
||||
os.environ["OPENAI_API_KEY"] = "your-api-key"
|
||||
os.environ["OPENAI_API_BASE"] = "https://api.your-provider.com/v1"
|
||||
os.environ["OPENAI_MODEL_NAME"] = "your-model-name"
|
||||
```
|
||||
</CodeGroup>
|
||||
</Tab>
|
||||
<Tab title="Using LLM Class Attributes">
|
||||
<CodeGroup>
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="custom-model-name",
|
||||
api_key="your-api-key",
|
||||
base_url="https://api.your-provider.com/v1"
|
||||
)
|
||||
agent = Agent(llm=llm, ...)
|
||||
```
|
||||
</CodeGroup>
|
||||
</Tab>
|
||||
</Tabs>
|
||||
|
||||
## Using Local Models with Ollama
|
||||
|
||||
For local models like those provided by Ollama:
|
||||
|
||||
<Steps>
|
||||
<Step title="Download and install Ollama">
|
||||
[Click here to download and install Ollama](https://ollama.com/download)
|
||||
</Step>
|
||||
<Step title="Pull the desired model">
|
||||
For example, run `ollama pull llama3.2` to download the model.
|
||||
</Step>
|
||||
<Step title="Configure your agent">
|
||||
<CodeGroup>
|
||||
```python Code
|
||||
agent = Agent(
|
||||
role='Local AI Expert',
|
||||
goal='Process information using a local model',
|
||||
backstory="An AI assistant running on local hardware.",
|
||||
llm=LLM(model="ollama/llama3.2", base_url="http://localhost:11434")
|
||||
)
|
||||
```
|
||||
</CodeGroup>
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
## Changing the Base API URL
|
||||
|
||||
You can change the base API URL for any LLM provider by setting the `base_url` parameter:
|
||||
|
||||
```python Code
|
||||
llm = LLM(
|
||||
model="custom-model-name",
|
||||
base_url="https://api.your-provider.com/v1",
|
||||
api_key="your-api-key"
|
||||
)
|
||||
agent = Agent(llm=llm, ...)
|
||||
```
|
||||
|
||||
This is particularly useful when working with OpenAI-compatible APIs or when you need to specify a different endpoint for your chosen provider.
|
||||
|
||||
## Conclusion
|
||||
|
||||
By leveraging LiteLLM, CrewAI offers seamless integration with a vast array of LLMs. This flexibility allows you to choose the most suitable model for your specific needs, whether you prioritize performance, cost-efficiency, or local deployment. Remember to consult the [LiteLLM documentation](https://docs.litellm.ai/docs/) for the most up-to-date information on supported models and configuration options.
|
||||
138
docs/how-to/multimodal-agents.mdx
Normal file
@@ -0,0 +1,138 @@
|
||||
---
|
||||
title: Using Multimodal Agents
|
||||
description: Learn how to enable and use multimodal capabilities in your agents for processing images and other non-text content within the CrewAI framework.
|
||||
icon: image
|
||||
---
|
||||
|
||||
# Using Multimodal Agents
|
||||
|
||||
CrewAI supports multimodal agents that can process both text and non-text content like images. This guide will show you how to enable and use multimodal capabilities in your agents.
|
||||
|
||||
## Enabling Multimodal Capabilities
|
||||
|
||||
To create a multimodal agent, simply set the `multimodal` parameter to `True` when initializing your agent:
|
||||
|
||||
```python
|
||||
from crewai import Agent
|
||||
|
||||
agent = Agent(
|
||||
role="Image Analyst",
|
||||
goal="Analyze and extract insights from images",
|
||||
backstory="An expert in visual content interpretation with years of experience in image analysis",
|
||||
multimodal=True # This enables multimodal capabilities
|
||||
)
|
||||
```
|
||||
|
||||
When you set `multimodal=True`, the agent is automatically configured with the necessary tools for handling non-text content, including the `AddImageTool`.
|
||||
|
||||
## Working with Images
|
||||
|
||||
The multimodal agent comes pre-configured with the `AddImageTool`, which allows it to process images. You don't need to manually add this tool - it's automatically included when you enable multimodal capabilities.
|
||||
|
||||
Here's a complete example showing how to use a multimodal agent to analyze an image:
|
||||
|
||||
```python
|
||||
from crewai import Agent, Task, Crew
|
||||
|
||||
# Create a multimodal agent
|
||||
image_analyst = Agent(
|
||||
role="Product Analyst",
|
||||
goal="Analyze product images and provide detailed descriptions",
|
||||
backstory="Expert in visual product analysis with deep knowledge of design and features",
|
||||
multimodal=True
|
||||
)
|
||||
|
||||
# Create a task for image analysis
|
||||
task = Task(
|
||||
description="Analyze the product image at https://example.com/product.jpg and provide a detailed description",
|
||||
agent=image_analyst
|
||||
)
|
||||
|
||||
# Create and run the crew
|
||||
crew = Crew(
|
||||
agents=[image_analyst],
|
||||
tasks=[task]
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
```
|
||||
|
||||
### Advanced Usage with Context
|
||||
|
||||
You can provide additional context or specific questions about the image when creating tasks for multimodal agents. The task description can include specific aspects you want the agent to focus on:
|
||||
|
||||
```python
|
||||
from crewai import Agent, Task, Crew
|
||||
|
||||
# Create a multimodal agent for detailed analysis
|
||||
expert_analyst = Agent(
|
||||
role="Visual Quality Inspector",
|
||||
goal="Perform detailed quality analysis of product images",
|
||||
backstory="Senior quality control expert with expertise in visual inspection",
|
||||
multimodal=True # AddImageTool is automatically included
|
||||
)
|
||||
|
||||
# Create a task with specific analysis requirements
|
||||
inspection_task = Task(
|
||||
description="""
|
||||
Analyze the product image at https://example.com/product.jpg with focus on:
|
||||
1. Quality of materials
|
||||
2. Manufacturing defects
|
||||
3. Compliance with standards
|
||||
Provide a detailed report highlighting any issues found.
|
||||
""",
|
||||
agent=expert_analyst
|
||||
)
|
||||
|
||||
# Create and run the crew
|
||||
crew = Crew(
|
||||
agents=[expert_analyst],
|
||||
tasks=[inspection_task]
|
||||
)
|
||||
|
||||
result = crew.kickoff()
|
||||
```
|
||||
|
||||
### Tool Details
|
||||
|
||||
When working with multimodal agents, the `AddImageTool` is automatically configured with the following schema:
|
||||
|
||||
```python
|
||||
class AddImageToolSchema:
|
||||
image_url: str # Required: The URL or path of the image to process
|
||||
action: Optional[str] = None # Optional: Additional context or specific questions about the image
|
||||
```
|
||||
|
||||
The multimodal agent will automatically handle the image processing through its built-in tools, allowing it to:
|
||||
- Access images via URLs or local file paths
|
||||
- Process image content with optional context or specific questions
|
||||
- Provide analysis and insights based on the visual information and task requirements
|
||||
|
||||
## Best Practices
|
||||
|
||||
When working with multimodal agents, keep these best practices in mind:
|
||||
|
||||
1. **Image Access**
|
||||
- Ensure your images are accessible via URLs that the agent can reach
|
||||
- For local images, consider hosting them temporarily or using absolute file paths
|
||||
- Verify that image URLs are valid and accessible before running tasks
|
||||
|
||||
2. **Task Description**
|
||||
- Be specific about what aspects of the image you want the agent to analyze
|
||||
- Include clear questions or requirements in the task description
|
||||
- Consider using the optional `action` parameter for focused analysis
|
||||
|
||||
3. **Resource Management**
|
||||
- Image processing may require more computational resources than text-only tasks
|
||||
- Some language models may require base64 encoding for image data
|
||||
- Consider batch processing for multiple images to optimize performance
|
||||
|
||||
4. **Environment Setup**
|
||||
- Verify that your environment has the necessary dependencies for image processing
|
||||
- Ensure your language model supports multimodal capabilities
|
||||
- Test with small images first to validate your setup
|
||||
|
||||
5. **Error Handling**
|
||||
- Implement proper error handling for image loading failures
|
||||
- Have fallback strategies for when image processing fails
|
||||
- Monitor and log image processing operations for debugging
|
||||
181
docs/how-to/openlit-observability.mdx
Normal file
@@ -0,0 +1,181 @@
|
||||
---
|
||||
title: Agent Monitoring with OpenLIT
|
||||
description: Quickly start monitoring your Agents in just a single line of code with OpenTelemetry.
|
||||
icon: magnifying-glass-chart
|
||||
---
|
||||
|
||||
# OpenLIT Overview
|
||||
|
||||
[OpenLIT](https://github.com/openlit/openlit?src=crewai-docs) is an open-source tool that makes it simple to monitor the performance of AI agents, LLMs, VectorDBs, and GPUs with just **one** line of code.
|
||||
|
||||
It provides OpenTelemetry-native tracing and metrics to track important parameters like cost, latency, interactions and task sequences.
|
||||
This setup enables you to track hyperparameters and monitor for performance issues, helping you find ways to enhance and fine-tune your agents over time.
|
||||
|
||||
<Frame caption="OpenLIT Dashboard">
|
||||
<img src="/images/openlit1.png" alt="Overview Agent usage including cost and tokens" />
|
||||
<img src="/images/openlit2.png" alt="Overview of agent otel traces and metrics" />
|
||||
<img src="/images/openlit3.png" alt="Overview of agent traces in details" />
|
||||
</Frame>
|
||||
|
||||
### Features
|
||||
|
||||
- **Analytics Dashboard**: Monitor your Agents health and performance with detailed dashboards that track metrics, costs, and user interactions.
|
||||
- **OpenTelemetry-native Observability SDK**: Vendor-neutral SDKs to send traces and metrics to your existing observability tools like Grafana, DataDog and more.
|
||||
- **Cost Tracking for Custom and Fine-Tuned Models**: Tailor cost estimations for specific models using custom pricing files for precise budgeting.
|
||||
- **Exceptions Monitoring Dashboard**: Quickly spot and resolve issues by tracking common exceptions and errors with a monitoring dashboard.
|
||||
- **Compliance and Security**: Detect potential threats such as profanity and PII leaks.
|
||||
- **Prompt Injection Detection**: Identify potential code injection and secret leaks.
|
||||
- **API Keys and Secrets Management**: Securely handle your LLM API keys and secrets centrally, avoiding insecure practices.
|
||||
- **Prompt Management**: Manage and version Agent prompts using PromptHub for consistent and easy access across Agents.
|
||||
- **Model Playground** Test and compare different models for your CrewAI agents before deployment.
|
||||
|
||||
## Setup Instructions
|
||||
|
||||
<Steps>
|
||||
<Step title="Deploy OpenLIT">
|
||||
<Steps>
|
||||
<Step title="Git Clone OpenLIT Repository">
|
||||
```shell
|
||||
git clone git@github.com:openlit/openlit.git
|
||||
```
|
||||
</Step>
|
||||
<Step title="Start Docker Compose">
|
||||
From the root directory of the [OpenLIT Repo](https://github.com/openlit/openlit), Run the below command:
|
||||
```shell
|
||||
docker compose up -d
|
||||
```
|
||||
</Step>
|
||||
</Steps>
|
||||
</Step>
|
||||
<Step title="Install OpenLIT SDK">
|
||||
```shell
|
||||
pip install openlit
|
||||
```
|
||||
</Step>
|
||||
<Step title="Initialize OpenLIT in Your Application">
|
||||
Add the following two lines to your application code:
|
||||
<Tabs>
|
||||
<Tab title="Setup using function arguments">
|
||||
```python
|
||||
import openlit
|
||||
openlit.init(otlp_endpoint="http://127.0.0.1:4318")
|
||||
```
|
||||
|
||||
Example Usage for monitoring a CrewAI Agent:
|
||||
|
||||
```python
|
||||
from crewai import Agent, Task, Crew, Process
|
||||
import openlit
|
||||
|
||||
openlit.init(disable_metrics=True)
|
||||
# Define your agents
|
||||
researcher = Agent(
|
||||
role="Researcher",
|
||||
goal="Conduct thorough research and analysis on AI and AI agents",
|
||||
backstory="You're an expert researcher, specialized in technology, software engineering, AI, and startups. You work as a freelancer and are currently researching for a new client.",
|
||||
allow_delegation=False,
|
||||
llm='command-r'
|
||||
)
|
||||
|
||||
|
||||
# Define your task
|
||||
task = Task(
|
||||
description="Generate a list of 5 interesting ideas for an article, then write one captivating paragraph for each idea that showcases the potential of a full article on this topic. Return the list of ideas with their paragraphs and your notes.",
|
||||
expected_output="5 bullet points, each with a paragraph and accompanying notes.",
|
||||
)
|
||||
|
||||
# Define the manager agent
|
||||
manager = Agent(
|
||||
role="Project Manager",
|
||||
goal="Efficiently manage the crew and ensure high-quality task completion",
|
||||
backstory="You're an experienced project manager, skilled in overseeing complex projects and guiding teams to success. Your role is to coordinate the efforts of the crew members, ensuring that each task is completed on time and to the highest standard.",
|
||||
allow_delegation=True,
|
||||
llm='command-r'
|
||||
)
|
||||
|
||||
# Instantiate your crew with a custom manager
|
||||
crew = Crew(
|
||||
agents=[researcher],
|
||||
tasks=[task],
|
||||
manager_agent=manager,
|
||||
process=Process.hierarchical,
|
||||
)
|
||||
|
||||
# Start the crew's work
|
||||
result = crew.kickoff()
|
||||
|
||||
print(result)
|
||||
```
|
||||
</Tab>
|
||||
<Tab title="Setup using Environment Variables">
|
||||
|
||||
Add the following two lines to your application code:
|
||||
```python
|
||||
import openlit
|
||||
|
||||
openlit.init()
|
||||
```
|
||||
|
||||
Run the following command to configure the OTEL export endpoint:
|
||||
```shell
|
||||
export OTEL_EXPORTER_OTLP_ENDPOINT = "http://127.0.0.1:4318"
|
||||
```
|
||||
|
||||
Example Usage for monitoring a CrewAI Async Agent:
|
||||
|
||||
```python
|
||||
import asyncio
|
||||
from crewai import Crew, Agent, Task
|
||||
import openlit
|
||||
|
||||
openlit.init(otlp_endpoint="http://127.0.0.1:4318")
|
||||
|
||||
# Create an agent with code execution enabled
|
||||
coding_agent = Agent(
|
||||
role="Python Data Analyst",
|
||||
goal="Analyze data and provide insights using Python",
|
||||
backstory="You are an experienced data analyst with strong Python skills.",
|
||||
allow_code_execution=True,
|
||||
llm="command-r"
|
||||
)
|
||||
|
||||
# Create a task that requires code execution
|
||||
data_analysis_task = Task(
|
||||
description="Analyze the given dataset and calculate the average age of participants. Ages: {ages}",
|
||||
agent=coding_agent,
|
||||
expected_output="5 bullet points, each with a paragraph and accompanying notes.",
|
||||
)
|
||||
|
||||
# Create a crew and add the task
|
||||
analysis_crew = Crew(
|
||||
agents=[coding_agent],
|
||||
tasks=[data_analysis_task]
|
||||
)
|
||||
|
||||
# Async function to kickoff the crew asynchronously
|
||||
async def async_crew_execution():
|
||||
result = await analysis_crew.kickoff_async(inputs={"ages": [25, 30, 35, 40, 45]})
|
||||
print("Crew Result:", result)
|
||||
|
||||
# Run the async function
|
||||
asyncio.run(async_crew_execution())
|
||||
```
|
||||
</Tab>
|
||||
</Tabs>
|
||||
Refer to OpenLIT [Python SDK repository](https://github.com/openlit/openlit/tree/main/sdk/python) for more advanced configurations and use cases.
|
||||
</Step>
|
||||
<Step title="Visualize and Analyze">
|
||||
With the Agent Observability data now being collected and sent to OpenLIT, the next step is to visualize and analyze this data to get insights into your Agent's performance, behavior, and identify areas of improvement.
|
||||
|
||||
Just head over to OpenLIT at `127.0.0.1:3000` on your browser to start exploring. You can login using the default credentials
|
||||
- **Email**: `user@openlit.io`
|
||||
- **Password**: `openlituser`
|
||||
|
||||
<Frame caption="OpenLIT Dashboard">
|
||||
<img src="/images/openlit1.png" alt="Overview Agent usage including cost and tokens" />
|
||||
<img src="/images/openlit2.png" alt="Overview of agent otel traces and metrics" />
|
||||
</Frame>
|
||||
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
80
docs/how-to/replay-tasks-from-latest-crew-kickoff.mdx
Normal file
@@ -0,0 +1,80 @@
|
||||
---
|
||||
title: Replay Tasks from Latest Crew Kickoff
|
||||
description: Replay tasks from the latest crew.kickoff(...)
|
||||
icon: arrow-right
|
||||
---
|
||||
|
||||
## Introduction
|
||||
|
||||
CrewAI provides the ability to replay from a task specified from the latest crew kickoff. This feature is particularly useful when you've finished a kickoff and may want to retry certain tasks or don't need to refetch data over and your agents already have the context saved from the kickoff execution so you just need to replay the tasks you want to.
|
||||
|
||||
<Note>
|
||||
You must run `crew.kickoff()` before you can replay a task.
|
||||
Currently, only the latest kickoff is supported, so if you use `kickoff_for_each`, it will only allow you to replay from the most recent crew run.
|
||||
</Note>
|
||||
|
||||
Here's an example of how to replay from a task:
|
||||
|
||||
### Replaying from Specific Task Using the CLI
|
||||
|
||||
To use the replay feature, follow these steps:
|
||||
|
||||
<Steps>
|
||||
<Step title="Open your terminal or command prompt.">
|
||||
</Step>
|
||||
<Step title="Navigate to the directory where your CrewAI project is located.">
|
||||
</Step>
|
||||
<Step title="Run the following commands:">
|
||||
To view the latest kickoff task_ids use:
|
||||
|
||||
```shell
|
||||
crewai log-tasks-outputs
|
||||
```
|
||||
|
||||
Once you have your `task_id` to replay, use:
|
||||
|
||||
```shell
|
||||
crewai replay -t <task_id>
|
||||
```
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
<Note>
|
||||
Ensure `crewai` is installed and configured correctly in your development environment.
|
||||
</Note>
|
||||
|
||||
### Replaying from a Task Programmatically
|
||||
|
||||
To replay from a task programmatically, use the following steps:
|
||||
|
||||
<Steps>
|
||||
<Step title="Specify the `task_id` and input parameters for the replay process.">
|
||||
Specify the `task_id` and input parameters for the replay process.
|
||||
</Step>
|
||||
<Step title="Execute the replay command within a try-except block to handle potential errors.">
|
||||
Execute the replay command within a try-except block to handle potential errors.
|
||||
<CodeGroup>
|
||||
```python Code
|
||||
def replay():
|
||||
"""
|
||||
Replay the crew execution from a specific task.
|
||||
"""
|
||||
task_id = '<task_id>'
|
||||
inputs = {"topic": "CrewAI Training"} # This is optional; you can pass in the inputs you want to replay; otherwise, it uses the previous kickoff's inputs.
|
||||
try:
|
||||
YourCrewName_Crew().crew().replay(task_id=task_id, inputs=inputs)
|
||||
|
||||
except subprocess.CalledProcessError as e:
|
||||
raise Exception(f"An error occurred while replaying the crew: {e}")
|
||||
|
||||
except Exception as e:
|
||||
raise Exception(f"An unexpected error occurred: {e}")
|
||||
```
|
||||
</CodeGroup>
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
## Conclusion
|
||||
|
||||
With the above enhancements and detailed functionality, replaying specific tasks in CrewAI has been made more efficient and robust.
|
||||
Ensure you follow the commands and steps precisely to make the most of these features.
|
||||
@@ -1,23 +1,30 @@
|
||||
---
|
||||
title: Using the Sequential Processes in crewAI
|
||||
description: A comprehensive guide to utilizing the sequential processes for task execution in crewAI projects.
|
||||
title: Sequential Processes
|
||||
description: A comprehensive guide to utilizing the sequential processes for task execution in CrewAI projects.
|
||||
icon: forward
|
||||
---
|
||||
|
||||
## Introduction
|
||||
CrewAI offers a flexible framework for executing tasks in a structured manner, supporting both sequential and hierarchical processes. This guide outlines how to effectively implement these processes to ensure efficient task execution and project completion.
|
||||
|
||||
CrewAI offers a flexible framework for executing tasks in a structured manner, supporting both sequential and hierarchical processes.
|
||||
This guide outlines how to effectively implement these processes to ensure efficient task execution and project completion.
|
||||
|
||||
## Sequential Process Overview
|
||||
The sequential process ensures tasks are executed one after the other, following a linear progression. This approach is ideal for projects requiring tasks to be completed in a specific order.
|
||||
|
||||
The sequential process ensures tasks are executed one after the other, following a linear progression.
|
||||
This approach is ideal for projects requiring tasks to be completed in a specific order.
|
||||
|
||||
### Key Features
|
||||
|
||||
- **Linear Task Flow**: Ensures orderly progression by handling tasks in a predetermined sequence.
|
||||
- **Simplicity**: Best suited for projects with clear, step-by-step tasks.
|
||||
- **Easy Monitoring**: Facilitates easy tracking of task completion and project progress.
|
||||
|
||||
## Implementing the Sequential Process
|
||||
|
||||
To use the sequential process, assemble your crew and define tasks in the order they need to be executed.
|
||||
|
||||
```python
|
||||
```python Code
|
||||
from crewai import Crew, Process, Agent, Task, TaskOutput, CrewOutput
|
||||
|
||||
# Define your agents
|
||||
@@ -38,9 +45,21 @@ writer = Agent(
|
||||
)
|
||||
|
||||
# Define your tasks
|
||||
research_task = Task(description='Gather relevant data...', agent=researcher, expected_output='Raw Data')
|
||||
analysis_task = Task(description='Analyze the data...', agent=analyst, expected_output='Data Insights')
|
||||
writing_task = Task(description='Compose the report...', agent=writer, expected_output='Final Report')
|
||||
research_task = Task(
|
||||
description='Gather relevant data...',
|
||||
agent=researcher,
|
||||
expected_output='Raw Data'
|
||||
)
|
||||
analysis_task = Task(
|
||||
description='Analyze the data...',
|
||||
agent=analyst,
|
||||
expected_output='Data Insights'
|
||||
)
|
||||
writing_task = Task(
|
||||
description='Compose the report...',
|
||||
agent=writer,
|
||||
expected_output='Final Report'
|
||||
)
|
||||
|
||||
# Form the crew with a sequential process
|
||||
report_crew = Crew(
|
||||
@@ -52,39 +71,57 @@ report_crew = Crew(
|
||||
# Execute the crew
|
||||
result = report_crew.kickoff()
|
||||
|
||||
# Accessing the type safe output
|
||||
# Accessing the type-safe output
|
||||
task_output: TaskOutput = result.tasks[0].output
|
||||
crew_output: CrewOutput = result.output
|
||||
```
|
||||
|
||||
### Note:
|
||||
|
||||
Each task in a sequential process **must** have an agent assigned. Ensure that every `Task` includes an `agent` parameter.
|
||||
|
||||
### Workflow in Action
|
||||
|
||||
1. **Initial Task**: In a sequential process, the first agent completes their task and signals completion.
|
||||
2. **Subsequent Tasks**: Agents pick up their tasks based on the process type, with outcomes of preceding tasks or manager directives guiding their execution.
|
||||
2. **Subsequent Tasks**: Agents pick up their tasks based on the process type, with outcomes of preceding tasks or directives guiding their execution.
|
||||
3. **Completion**: The process concludes once the final task is executed, leading to project completion.
|
||||
|
||||
## Advanced Features
|
||||
|
||||
### Task Delegation
|
||||
In sequential processes, if an agent has `allow_delegation` set to `True`, they can delegate tasks to other agents in the crew. This feature is automatically set up when there are multiple agents in the crew.
|
||||
|
||||
In sequential processes, if an agent has `allow_delegation` set to `True`, they can delegate tasks to other agents in the crew.
|
||||
This feature is automatically set up when there are multiple agents in the crew.
|
||||
|
||||
### Asynchronous Execution
|
||||
Tasks can be executed asynchronously, allowing for parallel processing when appropriate. To create an asynchronous task, set `async_execution=True` when defining the task.
|
||||
|
||||
Tasks can be executed asynchronously, allowing for parallel processing when appropriate.
|
||||
To create an asynchronous task, set `async_execution=True` when defining the task.
|
||||
|
||||
### Memory and Caching
|
||||
|
||||
CrewAI supports both memory and caching features:
|
||||
|
||||
- **Memory**: Enable by setting `memory=True` when creating the Crew. This allows agents to retain information across tasks.
|
||||
- **Caching**: By default, caching is enabled. Set `cache=False` to disable it.
|
||||
|
||||
### Callbacks
|
||||
|
||||
You can set callbacks at both the task and step level:
|
||||
|
||||
- `task_callback`: Executed after each task completion.
|
||||
- `step_callback`: Executed after each step in an agent's execution.
|
||||
|
||||
### Usage Metrics
|
||||
|
||||
CrewAI tracks token usage across all tasks and agents. You can access these metrics after execution.
|
||||
|
||||
## Best Practices for Sequential Processes
|
||||
|
||||
1. **Order Matters**: Arrange tasks in a logical sequence where each task builds upon the previous one.
|
||||
2. **Clear Task Descriptions**: Provide detailed descriptions for each task to guide the agents effectively.
|
||||
3. **Appropriate Agent Selection**: Match agents' skills and roles to the requirements of each task.
|
||||
4. **Use Context**: Leverage the context from previous tasks to inform subsequent ones.
|
||||
4. **Use Context**: Leverage the context from previous tasks to inform subsequent ones.
|
||||
|
||||
This updated documentation ensures that details accurately reflect the latest changes in the codebase and clearly describes how to leverage new features and configurations.
|
||||
The content is kept simple and direct to ensure easy understanding.
|
||||
|
Before Width: | Height: | Size: 288 KiB After Width: | Height: | Size: 288 KiB |
|
Before Width: | Height: | Size: 419 KiB After Width: | Height: | Size: 419 KiB |
|
Before Width: | Height: | Size: 263 KiB After Width: | Height: | Size: 263 KiB |
BIN
docs/images/crewai-run-poetry-error.png
Normal file
|
After Width: | Height: | Size: 104 KiB |
BIN
docs/images/crewai-update.png
Normal file
|
After Width: | Height: | Size: 50 KiB |
|
Before Width: | Height: | Size: 223 KiB After Width: | Height: | Size: 223 KiB |
|
Before Width: | Height: | Size: 204 KiB After Width: | Height: | Size: 204 KiB |
|
Before Width: | Height: | Size: 295 KiB After Width: | Height: | Size: 295 KiB |
BIN
docs/images/openlit1.png
Normal file
|
After Width: | Height: | Size: 390 KiB |
BIN
docs/images/openlit2.png
Normal file
|
After Width: | Height: | Size: 422 KiB |
BIN
docs/images/openlit3.png
Normal file
|
After Width: | Height: | Size: 799 KiB |
198
docs/index.md
@@ -1,198 +0,0 @@
|
||||
<img src='./crew_only_logo.png' width='250' class='mb-10'/>
|
||||
|
||||
# crewAI Documentation
|
||||
|
||||
Cutting-edge framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
|
||||
|
||||
<div style="display:flex; margin:0 auto; justify-content: center;">
|
||||
<div style="width:25%">
|
||||
<h2>Getting Started</h2>
|
||||
<ul>
|
||||
<li>
|
||||
<a href='./getting-started/Installing-CrewAI'>
|
||||
Installing CrewAI
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href='./getting-started/Start-a-New-CrewAI-Project-Template-Method'>
|
||||
Start a New CrewAI Project: Template Method
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href='./getting-started/Create-a-New-CrewAI-Pipeline-Template-Method'>
|
||||
Create a New CrewAI Pipeline: Template Method
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
</div>
|
||||
<div style="width:25%">
|
||||
<h2>Core Concepts</h2>
|
||||
<ul>
|
||||
<li>
|
||||
<a href="./core-concepts/Agents">
|
||||
Agents
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./core-concepts/Tasks">
|
||||
Tasks
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./core-concepts/Tools">
|
||||
Tools
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./core-concepts/Processes">
|
||||
Processes
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./core-concepts/Crews">
|
||||
Crews
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./core-concepts/Pipeline">
|
||||
Pipeline
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./core-concepts/Training-Crew">
|
||||
Training
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./core-concepts/Memory">
|
||||
Memory
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./core-concepts/Planning">
|
||||
Planning
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./core-concepts/Testing">
|
||||
Testing
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
</div>
|
||||
<div style="width:30%">
|
||||
<h2>How-To Guides</h2>
|
||||
<ul>
|
||||
<li>
|
||||
<a href="./how-to/Create-Custom-Tools">
|
||||
Create Custom Tools
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Sequential">
|
||||
Using Sequential Process
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Hierarchical">
|
||||
Using Hierarchical Process
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/LLM-Connections">
|
||||
Connecting to LLMs
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Customizing-Agents">
|
||||
Customizing Agents
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Coding-Agents">
|
||||
Coding Agents
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Force-Tool-Ouput-as-Result">
|
||||
Forcing Tool Output as Result
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Human-Input-on-Execution">
|
||||
Human Input on Execution
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Kickoff-async">
|
||||
Kickoff a Crew Asynchronously
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Kickoff-for-each">
|
||||
Kickoff a Crew for a List
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Replay-tasks-from-latest-Crew-Kickoff">
|
||||
Replay from a Task
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Conditional-Tasks">
|
||||
Conditional Tasks
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/AgentOps-Observability">
|
||||
Agent Monitoring with AgentOps
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a href="./how-to/Langtrace-Observability">
|
||||
Agent Monitoring with LangTrace
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
</div>
|
||||
<div style="width:30%">
|
||||
<h2>Examples</h2>
|
||||
<ul>
|
||||
<li>
|
||||
<a target='_blank' href="https://github.com/joaomdmoura/crewAI-examples/tree/main/prep-for-a-meeting">
|
||||
Prepare for meetings
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a target='_blank' href="https://github.com/joaomdmoura/crewAI-examples/tree/main/trip_planner">
|
||||
Trip Planner Crew
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a target='_blank' href="https://github.com/joaomdmoura/crewAI-examples/tree/main/instagram_post">
|
||||
Create Instagram Post
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a target='_blank' href="https://github.com/joaomdmoura/crewAI-examples/tree/main/stock_analysis">
|
||||
Stock Analysis
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a target='_blank' href="https://github.com/joaomdmoura/crewAI-examples/tree/main/game-builder-crew">
|
||||
Game Generator
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a target='_blank' href="https://github.com/joaomdmoura/crewAI-examples/tree/main/CrewAI-LangGraph">
|
||||
Drafting emails with LangGraph
|
||||
</a>
|
||||
</li>
|
||||
<li>
|
||||
<a target='_blank' href="https://github.com/joaomdmoura/crewAI-examples/tree/main/landing_page_generator">
|
||||
Landing Page Generator
|
||||
</a>
|
||||
</li>
|
||||
</ul>
|
||||
</div>
|
||||
</div>
|
||||
145
docs/installation.mdx
Normal file
@@ -0,0 +1,145 @@
|
||||
---
|
||||
title: Installation
|
||||
description: Get started with CrewAI - Install, configure, and build your first AI crew
|
||||
icon: wrench
|
||||
---
|
||||
|
||||
<Note>
|
||||
**Python Version Requirements**
|
||||
|
||||
CrewAI requires `Python >=3.10 and <3.13`. Here's how to check your version:
|
||||
```bash
|
||||
python3 --version
|
||||
```
|
||||
|
||||
If you need to update Python, visit [python.org/downloads](https://python.org/downloads)
|
||||
</Note>
|
||||
|
||||
# Installing CrewAI
|
||||
|
||||
CrewAI is a flexible and powerful AI framework that enables you to create and manage AI agents, tools, and tasks efficiently.
|
||||
Let's get you set up! 🚀
|
||||
|
||||
<Steps>
|
||||
<Step title="Install CrewAI">
|
||||
Install CrewAI with all recommended tools using either method:
|
||||
```shell Terminal
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
or
|
||||
```shell Terminal
|
||||
pip install crewai crewai-tools
|
||||
```
|
||||
|
||||
<Note>
|
||||
Both methods install the core package and additional tools needed for most use cases.
|
||||
</Note>
|
||||
</Step>
|
||||
|
||||
<Step title="Upgrade CrewAI (Existing Installations Only)">
|
||||
If you have an older version of CrewAI installed, you can upgrade it:
|
||||
```shell Terminal
|
||||
pip install --upgrade crewai crewai-tools
|
||||
```
|
||||
|
||||
<Warning>
|
||||
If you see a Poetry-related warning, you'll need to migrate to our new dependency manager:
|
||||
```shell Terminal
|
||||
crewai update
|
||||
```
|
||||
This will update your project to use [UV](https://github.com/astral-sh/uv), our new faster dependency manager.
|
||||
</Warning>
|
||||
|
||||
<Note>
|
||||
Skip this step if you're doing a fresh installation.
|
||||
</Note>
|
||||
</Step>
|
||||
|
||||
<Step title="Verify Installation">
|
||||
Check your installed versions:
|
||||
```shell Terminal
|
||||
pip freeze | grep crewai
|
||||
```
|
||||
|
||||
You should see something like:
|
||||
```markdown Output
|
||||
crewai==X.X.X
|
||||
crewai-tools==X.X.X
|
||||
```
|
||||
<Check>Installation successful! You're ready to create your first crew.</Check>
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
# Creating a New Project
|
||||
|
||||
<Info>
|
||||
We recommend using the YAML Template scaffolding for a structured approach to defining agents and tasks.
|
||||
</Info>
|
||||
|
||||
<Steps>
|
||||
<Step title="Generate Project Structure">
|
||||
Run the CrewAI CLI command:
|
||||
```shell Terminal
|
||||
crewai create crew <project_name>
|
||||
```
|
||||
|
||||
This creates a new project with the following structure:
|
||||
<Frame>
|
||||
```
|
||||
my_project/
|
||||
├── .gitignore
|
||||
├── pyproject.toml
|
||||
├── README.md
|
||||
├── .env
|
||||
└── src/
|
||||
└── my_project/
|
||||
├── __init__.py
|
||||
├── main.py
|
||||
├── crew.py
|
||||
├── tools/
|
||||
│ ├── custom_tool.py
|
||||
│ └── __init__.py
|
||||
└── config/
|
||||
├── agents.yaml
|
||||
└── tasks.yaml
|
||||
```
|
||||
</Frame>
|
||||
</Step>
|
||||
|
||||
<Step title="Customize Your Project">
|
||||
Your project will contain these essential files:
|
||||
|
||||
| File | Purpose |
|
||||
| --- | --- |
|
||||
| `agents.yaml` | Define your AI agents and their roles |
|
||||
| `tasks.yaml` | Set up agent tasks and workflows |
|
||||
| `.env` | Store API keys and environment variables |
|
||||
| `main.py` | Project entry point and execution flow |
|
||||
| `crew.py` | Crew orchestration and coordination |
|
||||
| `tools/` | Directory for custom agent tools |
|
||||
|
||||
<Tip>
|
||||
Start by editing `agents.yaml` and `tasks.yaml` to define your crew's behavior.
|
||||
Keep sensitive information like API keys in `.env`.
|
||||
</Tip>
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
## Next Steps
|
||||
|
||||
<CardGroup cols={2}>
|
||||
<Card
|
||||
title="Build Your First Agent"
|
||||
icon="code"
|
||||
href="/quickstart"
|
||||
>
|
||||
Follow our quickstart guide to create your first CrewAI agent and get hands-on experience.
|
||||
</Card>
|
||||
<Card
|
||||
title="Join the Community"
|
||||
icon="comments"
|
||||
href="https://community.crewai.com"
|
||||
>
|
||||
Connect with other developers, get help, and share your CrewAI experiences.
|
||||
</Card>
|
||||
</CardGroup>
|
||||
85
docs/introduction.mdx
Normal file
@@ -0,0 +1,85 @@
|
||||
---
|
||||
title: Introduction
|
||||
description: Build AI agent teams that work together to tackle complex tasks
|
||||
icon: handshake
|
||||
---
|
||||
|
||||
# What is CrewAI?
|
||||
|
||||
**CrewAI is a cutting-edge framework for orchestrating autonomous AI agents.**
|
||||
|
||||
CrewAI enables you to create AI teams where each agent has specific roles, tools, and goals, working together to accomplish complex tasks.
|
||||
|
||||
Think of it as assembling your dream team - each member (agent) brings unique skills and expertise, collaborating seamlessly to achieve your objectives.
|
||||
|
||||
## How CrewAI Works
|
||||
|
||||
<Note>
|
||||
Just like a company has departments (Sales, Engineering, Marketing) working together under leadership to achieve business goals, CrewAI helps you create an organization of AI agents with specialized roles collaborating to accomplish complex tasks.
|
||||
</Note>
|
||||
|
||||
<Frame caption="CrewAI Framework Overview">
|
||||
<img src="crewAI-mindmap.png" alt="CrewAI Framework Overview" />
|
||||
</Frame>
|
||||
|
||||
| Component | Description | Key Features |
|
||||
|:----------|:-----------:|:------------|
|
||||
| **Crew** | The top-level organization | • Manages AI agent teams<br/>• Oversees workflows<br/>• Ensures collaboration<br/>• Delivers outcomes |
|
||||
| **AI Agents** | Specialized team members | • Have specific roles (researcher, writer)<br/>• Use designated tools<br/>• Can delegate tasks<br/>• Make autonomous decisions |
|
||||
| **Process** | Workflow management system | • Defines collaboration patterns<br/>• Controls task assignments<br/>• Manages interactions<br/>• Ensures efficient execution |
|
||||
| **Tasks** | Individual assignments | • Have clear objectives<br/>• Use specific tools<br/>• Feed into larger process<br/>• Produce actionable results |
|
||||
|
||||
### How It All Works Together
|
||||
|
||||
1. The **Crew** organizes the overall operation
|
||||
2. **AI Agents** work on their specialized tasks
|
||||
3. The **Process** ensures smooth collaboration
|
||||
4. **Tasks** get completed to achieve the goal
|
||||
|
||||
## Key Features
|
||||
|
||||
<CardGroup cols={2}>
|
||||
<Card title="Role-Based Agents" icon="users">
|
||||
Create specialized agents with defined roles, expertise, and goals - from researchers to analysts to writers
|
||||
</Card>
|
||||
<Card title="Flexible Tools" icon="screwdriver-wrench">
|
||||
Equip agents with custom tools and APIs to interact with external services and data sources
|
||||
</Card>
|
||||
<Card title="Intelligent Collaboration" icon="people-arrows">
|
||||
Agents work together, sharing insights and coordinating tasks to achieve complex objectives
|
||||
</Card>
|
||||
<Card title="Task Management" icon="list-check">
|
||||
Define sequential or parallel workflows, with agents automatically handling task dependencies
|
||||
</Card>
|
||||
</CardGroup>
|
||||
|
||||
## Why Choose CrewAI?
|
||||
|
||||
- 🧠 **Autonomous Operation**: Agents make intelligent decisions based on their roles and available tools
|
||||
- 📝 **Natural Interaction**: Agents communicate and collaborate like human team members
|
||||
- 🛠️ **Extensible Design**: Easy to add new tools, roles, and capabilities
|
||||
- 🚀 **Production Ready**: Built for reliability and scalability in real-world applications
|
||||
|
||||
<CardGroup cols={3}>
|
||||
<Card
|
||||
title="Install CrewAI"
|
||||
icon="wrench"
|
||||
href="/installation"
|
||||
>
|
||||
Get started with CrewAI in your development environment.
|
||||
</Card>
|
||||
<Card
|
||||
title="Quick Start"
|
||||
icon="bolt"
|
||||
href="/quickstart"
|
||||
>
|
||||
Follow our quickstart guide to create your first CrewAI agent and get hands-on experience.
|
||||
</Card>
|
||||
<Card
|
||||
title="Join the Community"
|
||||
icon="comments"
|
||||
href="https://community.crewai.com"
|
||||
>
|
||||
Connect with other developers, get help, and share your CrewAI experiences.
|
||||
</Card>
|
||||
</CardGroup>
|
||||
166
docs/mint.json
Normal file
@@ -0,0 +1,166 @@
|
||||
{
|
||||
"name": "CrewAI",
|
||||
"theme": "venus",
|
||||
"logo": {
|
||||
"dark": "crew_only_logo.png",
|
||||
"light": "crew_only_logo.png"
|
||||
},
|
||||
"favicon": "favicon.svg",
|
||||
"colors": {
|
||||
"primary": "#EB6658",
|
||||
"light": "#F3A78B",
|
||||
"dark": "#C94C3C",
|
||||
"anchors": {
|
||||
"from": "#737373",
|
||||
"to": "#EB6658"
|
||||
}
|
||||
},
|
||||
"seo": {
|
||||
"indexHiddenPages": false
|
||||
},
|
||||
"modeToggle": {
|
||||
"default": "dark",
|
||||
"isHidden": false
|
||||
},
|
||||
"feedback": {
|
||||
"suggestEdit": true,
|
||||
"raiseIssue": true,
|
||||
"thumbsRating": true
|
||||
},
|
||||
"topbarCtaButton": {
|
||||
"type": "github",
|
||||
"url": "https://github.com/crewAIInc/crewAI"
|
||||
},
|
||||
"primaryTab": {
|
||||
"name": "Get Started"
|
||||
},
|
||||
"tabs": [
|
||||
{
|
||||
"name": "Examples",
|
||||
"url": "examples"
|
||||
}
|
||||
],
|
||||
"anchors": [
|
||||
{
|
||||
"name": "Community",
|
||||
"icon": "discourse",
|
||||
"url": "https://community.crewai.com"
|
||||
},
|
||||
{
|
||||
"name": "Changelog",
|
||||
"icon": "timeline",
|
||||
"url": "https://github.com/crewAIInc/crewAI/releases"
|
||||
}
|
||||
],
|
||||
"navigation": [
|
||||
{
|
||||
"group": "Get Started",
|
||||
"pages": [
|
||||
"introduction",
|
||||
"installation",
|
||||
"quickstart"
|
||||
]
|
||||
},
|
||||
{
|
||||
"group": "Core Concepts",
|
||||
"pages": [
|
||||
"concepts/agents",
|
||||
"concepts/tasks",
|
||||
"concepts/crews",
|
||||
"concepts/flows",
|
||||
"concepts/knowledge",
|
||||
"concepts/llms",
|
||||
"concepts/processes",
|
||||
"concepts/collaboration",
|
||||
"concepts/training",
|
||||
"concepts/memory",
|
||||
"concepts/planning",
|
||||
"concepts/testing",
|
||||
"concepts/cli",
|
||||
"concepts/tools",
|
||||
"concepts/langchain-tools",
|
||||
"concepts/llamaindex-tools"
|
||||
]
|
||||
},
|
||||
{
|
||||
"group": "How to Guides",
|
||||
"pages": [
|
||||
"how-to/create-custom-tools",
|
||||
"how-to/sequential-process",
|
||||
"how-to/hierarchical-process",
|
||||
"how-to/custom-manager-agent",
|
||||
"how-to/llm-connections",
|
||||
"how-to/customizing-agents",
|
||||
"how-to/coding-agents",
|
||||
"how-to/force-tool-output-as-result",
|
||||
"how-to/human-input-on-execution",
|
||||
"how-to/kickoff-async",
|
||||
"how-to/kickoff-for-each",
|
||||
"how-to/replay-tasks-from-latest-crew-kickoff",
|
||||
"how-to/conditional-tasks",
|
||||
"how-to/agentops-observability",
|
||||
"how-to/langtrace-observability",
|
||||
"how-to/openlit-observability"
|
||||
]
|
||||
},
|
||||
{
|
||||
"group": "Examples",
|
||||
"pages": [
|
||||
"examples/example"
|
||||
]
|
||||
},
|
||||
{
|
||||
"group": "Tools",
|
||||
"pages": [
|
||||
"tools/browserbaseloadtool",
|
||||
"tools/codedocssearchtool",
|
||||
"tools/codeinterpretertool",
|
||||
"tools/composiotool",
|
||||
"tools/csvsearchtool",
|
||||
"tools/dalletool",
|
||||
"tools/directorysearchtool",
|
||||
"tools/directoryreadtool",
|
||||
"tools/docxsearchtool",
|
||||
"tools/exasearchtool",
|
||||
"tools/filereadtool",
|
||||
"tools/filewritetool",
|
||||
"tools/firecrawlcrawlwebsitetool",
|
||||
"tools/firecrawlscrapewebsitetool",
|
||||
"tools/firecrawlsearchtool",
|
||||
"tools/githubsearchtool",
|
||||
"tools/serperdevtool",
|
||||
"tools/jsonsearchtool",
|
||||
"tools/mdxsearchtool",
|
||||
"tools/mysqltool",
|
||||
"tools/nl2sqltool",
|
||||
"tools/pdfsearchtool",
|
||||
"tools/pgsearchtool",
|
||||
"tools/scrapewebsitetool",
|
||||
"tools/seleniumscrapingtool",
|
||||
"tools/spidertool",
|
||||
"tools/txtsearchtool",
|
||||
"tools/visiontool",
|
||||
"tools/websitesearchtool",
|
||||
"tools/xmlsearchtool",
|
||||
"tools/youtubechannelsearchtool",
|
||||
"tools/youtubevideosearchtool"
|
||||
]
|
||||
},
|
||||
{
|
||||
"group": "Telemetry",
|
||||
"pages": [
|
||||
"telemetry"
|
||||
]
|
||||
}
|
||||
],
|
||||
"search": {
|
||||
"prompt": "Search CrewAI docs"
|
||||
},
|
||||
"footerSocials": {
|
||||
"website": "https://crewai.com",
|
||||
"x": "https://x.com/crewAIInc",
|
||||
"github": "https://github.com/crewAIInc/crewAI",
|
||||
"linkedin": "https://www.linkedin.com/company/crewai-inc",
|
||||
"youtube": "https://youtube.com/@crewAIInc"
|
||||
}
|
||||
}
|
||||
@@ -1,3 +0,0 @@
|
||||
module.exports = {
|
||||
plugins: [require('tailwindcss'), require('autoprefixer')]
|
||||
}
|
||||
376
docs/quickstart.mdx
Normal file
@@ -0,0 +1,376 @@
|
||||
---
|
||||
title: Quickstart
|
||||
description: Build your first AI agent with CrewAI in under 5 minutes.
|
||||
icon: rocket
|
||||
---
|
||||
|
||||
## Build your first CrewAI Agent
|
||||
|
||||
Let's create a simple crew that will help us `research` and `report` on the `latest AI developments` for a given topic or subject.
|
||||
|
||||
Before we proceed, make sure you have `crewai` and `crewai-tools` installed.
|
||||
If you haven't installed them yet, you can do so by following the [installation guide](/installation).
|
||||
|
||||
Follow the steps below to get crewing! 🚣♂️
|
||||
|
||||
<Steps>
|
||||
<Step title="Create your crew">
|
||||
Create a new crew project by running the following command in your terminal.
|
||||
This will create a new directory called `latest-ai-development` with the basic structure for your crew.
|
||||
<CodeGroup>
|
||||
```shell Terminal
|
||||
crewai create crew latest-ai-development
|
||||
```
|
||||
</CodeGroup>
|
||||
</Step>
|
||||
<Step title="Modify your `agents.yaml` file">
|
||||
<Tip>
|
||||
You can also modify the agents as needed to fit your use case or copy and paste as is to your project.
|
||||
Any variable interpolated in your `agents.yaml` and `tasks.yaml` files like `{topic}` will be replaced by the value of the variable in the `main.py` file.
|
||||
</Tip>
|
||||
```yaml agents.yaml
|
||||
# src/latest_ai_development/config/agents.yaml
|
||||
researcher:
|
||||
role: >
|
||||
{topic} Senior Data Researcher
|
||||
goal: >
|
||||
Uncover cutting-edge developments in {topic}
|
||||
backstory: >
|
||||
You're a seasoned researcher with a knack for uncovering the latest
|
||||
developments in {topic}. Known for your ability to find the most relevant
|
||||
information and present it in a clear and concise manner.
|
||||
|
||||
reporting_analyst:
|
||||
role: >
|
||||
{topic} Reporting Analyst
|
||||
goal: >
|
||||
Create detailed reports based on {topic} data analysis and research findings
|
||||
backstory: >
|
||||
You're a meticulous analyst with a keen eye for detail. You're known for
|
||||
your ability to turn complex data into clear and concise reports, making
|
||||
it easy for others to understand and act on the information you provide.
|
||||
```
|
||||
</Step>
|
||||
<Step title="Modify your `tasks.yaml` file">
|
||||
```yaml tasks.yaml
|
||||
# src/latest_ai_development/config/tasks.yaml
|
||||
research_task:
|
||||
description: >
|
||||
Conduct a thorough research about {topic}
|
||||
Make sure you find any interesting and relevant information given
|
||||
the current year is 2024.
|
||||
expected_output: >
|
||||
A list with 10 bullet points of the most relevant information about {topic}
|
||||
agent: researcher
|
||||
|
||||
reporting_task:
|
||||
description: >
|
||||
Review the context you got and expand each topic into a full section for a report.
|
||||
Make sure the report is detailed and contains any and all relevant information.
|
||||
expected_output: >
|
||||
A fully fledge reports with the mains topics, each with a full section of information.
|
||||
Formatted as markdown without '```'
|
||||
agent: reporting_analyst
|
||||
output_file: report.md
|
||||
```
|
||||
</Step>
|
||||
<Step title="Modify your `crew.py` file">
|
||||
```python crew.py
|
||||
# src/latest_ai_development/crew.py
|
||||
from crewai import Agent, Crew, Process, Task
|
||||
from crewai.project import CrewBase, agent, crew, task
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
@CrewBase
|
||||
class LatestAiDevelopmentCrew():
|
||||
"""LatestAiDevelopment crew"""
|
||||
|
||||
@agent
|
||||
def researcher(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['researcher'],
|
||||
verbose=True,
|
||||
tools=[SerperDevTool()]
|
||||
)
|
||||
|
||||
@agent
|
||||
def reporting_analyst(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config['reporting_analyst'],
|
||||
verbose=True
|
||||
)
|
||||
|
||||
@task
|
||||
def research_task(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config['research_task'],
|
||||
)
|
||||
|
||||
@task
|
||||
def reporting_task(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config['reporting_task'],
|
||||
output_file='output/report.md' # This is the file that will be contain the final report.
|
||||
)
|
||||
|
||||
@crew
|
||||
def crew(self) -> Crew:
|
||||
"""Creates the LatestAiDevelopment crew"""
|
||||
return Crew(
|
||||
agents=self.agents, # Automatically created by the @agent decorator
|
||||
tasks=self.tasks, # Automatically created by the @task decorator
|
||||
process=Process.sequential,
|
||||
verbose=True,
|
||||
)
|
||||
```
|
||||
</Step>
|
||||
<Step title="[Optional] Add before and after crew functions">
|
||||
```python crew.py
|
||||
# src/latest_ai_development/crew.py
|
||||
from crewai import Agent, Crew, Process, Task
|
||||
from crewai.project import CrewBase, agent, crew, task, before_kickoff, after_kickoff
|
||||
from crewai_tools import SerperDevTool
|
||||
|
||||
@CrewBase
|
||||
class LatestAiDevelopmentCrew():
|
||||
"""LatestAiDevelopment crew"""
|
||||
|
||||
@before_kickoff
|
||||
def before_kickoff_function(self, inputs):
|
||||
print(f"Before kickoff function with inputs: {inputs}")
|
||||
return inputs # You can return the inputs or modify them as needed
|
||||
|
||||
@after_kickoff
|
||||
def after_kickoff_function(self, result):
|
||||
print(f"After kickoff function with result: {result}")
|
||||
return result # You can return the result or modify it as needed
|
||||
|
||||
# ... remaining code
|
||||
```
|
||||
</Step>
|
||||
<Step title="Feel free to pass custom inputs to your crew">
|
||||
For example, you can pass the `topic` input to your crew to customize the research and reporting.
|
||||
```python main.py
|
||||
#!/usr/bin/env python
|
||||
# src/latest_ai_development/main.py
|
||||
import sys
|
||||
from latest_ai_development.crew import LatestAiDevelopmentCrew
|
||||
|
||||
def run():
|
||||
"""
|
||||
Run the crew.
|
||||
"""
|
||||
inputs = {
|
||||
'topic': 'AI Agents'
|
||||
}
|
||||
LatestAiDevelopmentCrew().crew().kickoff(inputs=inputs)
|
||||
```
|
||||
</Step>
|
||||
<Step title="Set your environment variables">
|
||||
Before running your crew, make sure you have the following keys set as environment variables in your `.env` file:
|
||||
- An [OpenAI API key](https://platform.openai.com/account/api-keys) (or other LLM API key): `OPENAI_API_KEY=sk-...`
|
||||
- A [Serper.dev](https://serper.dev/) API key: `SERPER_API_KEY=YOUR_KEY_HERE`
|
||||
</Step>
|
||||
<Step title="Lock and install the dependencies">
|
||||
Lock the dependencies and install them by using the CLI command but first, navigate to your project directory:
|
||||
<CodeGroup>
|
||||
```shell Terminal
|
||||
cd latest-ai-development
|
||||
crewai install
|
||||
```
|
||||
</CodeGroup>
|
||||
</Step>
|
||||
<Step title="Run your crew">
|
||||
To run your crew, execute the following command in the root of your project:
|
||||
<CodeGroup>
|
||||
```bash Terminal
|
||||
crewai run
|
||||
```
|
||||
</CodeGroup>
|
||||
</Step>
|
||||
<Step title="View your final report">
|
||||
You should see the output in the console and the `report.md` file should be created in the root of your project with the final report.
|
||||
|
||||
Here's an example of what the report should look like:
|
||||
|
||||
<CodeGroup>
|
||||
```markdown output/report.md
|
||||
# Comprehensive Report on the Rise and Impact of AI Agents in 2024
|
||||
|
||||
## 1. Introduction to AI Agents
|
||||
In 2024, Artificial Intelligence (AI) agents are at the forefront of innovation across various industries. As intelligent systems that can perform tasks typically requiring human cognition, AI agents are paving the way for significant advancements in operational efficiency, decision-making, and overall productivity within sectors like Human Resources (HR) and Finance. This report aims to detail the rise of AI agents, their frameworks, applications, and potential implications on the workforce.
|
||||
|
||||
## 2. Benefits of AI Agents
|
||||
AI agents bring numerous advantages that are transforming traditional work environments. Key benefits include:
|
||||
|
||||
- **Task Automation**: AI agents can carry out repetitive tasks such as data entry, scheduling, and payroll processing without human intervention, greatly reducing the time and resources spent on these activities.
|
||||
- **Improved Efficiency**: By quickly processing large datasets and performing analyses that would take humans significantly longer, AI agents enhance operational efficiency. This allows teams to focus on strategic tasks that require higher-level thinking.
|
||||
- **Enhanced Decision-Making**: AI agents can analyze trends and patterns in data, provide insights, and even suggest actions, helping stakeholders make informed decisions based on factual data rather than intuition alone.
|
||||
|
||||
## 3. Popular AI Agent Frameworks
|
||||
Several frameworks have emerged to facilitate the development of AI agents, each with its own unique features and capabilities. Some of the most popular frameworks include:
|
||||
|
||||
- **Autogen**: A framework designed to streamline the development of AI agents through automation of code generation.
|
||||
- **Semantic Kernel**: Focuses on natural language processing and understanding, enabling agents to comprehend user intentions better.
|
||||
- **Promptflow**: Provides tools for developers to create conversational agents that can navigate complex interactions seamlessly.
|
||||
- **Langchain**: Specializes in leveraging various APIs to ensure agents can access and utilize external data effectively.
|
||||
- **CrewAI**: Aimed at collaborative environments, CrewAI strengthens teamwork by facilitating communication through AI-driven insights.
|
||||
- **MemGPT**: Combines memory-optimized architectures with generative capabilities, allowing for more personalized interactions with users.
|
||||
|
||||
These frameworks empower developers to build versatile and intelligent agents that can engage users, perform advanced analytics, and execute various tasks aligned with organizational goals.
|
||||
|
||||
## 4. AI Agents in Human Resources
|
||||
AI agents are revolutionizing HR practices by automating and optimizing key functions:
|
||||
|
||||
- **Recruiting**: AI agents can screen resumes, schedule interviews, and even conduct initial assessments, thus accelerating the hiring process while minimizing biases.
|
||||
- **Succession Planning**: AI systems analyze employee performance data and potential, helping organizations identify future leaders and plan appropriate training.
|
||||
- **Employee Engagement**: Chatbots powered by AI can facilitate feedback loops between employees and management, promoting an open culture and addressing concerns promptly.
|
||||
|
||||
As AI continues to evolve, HR departments leveraging these agents can realize substantial improvements in both efficiency and employee satisfaction.
|
||||
|
||||
## 5. AI Agents in Finance
|
||||
The finance sector is seeing extensive integration of AI agents that enhance financial practices:
|
||||
|
||||
- **Expense Tracking**: Automated systems manage and monitor expenses, flagging anomalies and offering recommendations based on spending patterns.
|
||||
- **Risk Assessment**: AI models assess credit risk and uncover potential fraud by analyzing transaction data and behavioral patterns.
|
||||
- **Investment Decisions**: AI agents provide stock predictions and analytics based on historical data and current market conditions, empowering investors with informative insights.
|
||||
|
||||
The incorporation of AI agents into finance is fostering a more responsive and risk-aware financial landscape.
|
||||
|
||||
## 6. Market Trends and Investments
|
||||
The growth of AI agents has attracted significant investment, especially amidst the rising popularity of chatbots and generative AI technologies. Companies and entrepreneurs are eager to explore the potential of these systems, recognizing their ability to streamline operations and improve customer engagement.
|
||||
|
||||
Conversely, corporations like Microsoft are taking strides to integrate AI agents into their product offerings, with enhancements to their Copilot 365 applications. This strategic move emphasizes the importance of AI literacy in the modern workplace and indicates the stabilizing of AI agents as essential business tools.
|
||||
|
||||
## 7. Future Predictions and Implications
|
||||
Experts predict that AI agents will transform essential aspects of work life. As we look toward the future, several anticipated changes include:
|
||||
|
||||
- Enhanced integration of AI agents across all business functions, creating interconnected systems that leverage data from various departmental silos for comprehensive decision-making.
|
||||
- Continued advancement of AI technologies, resulting in smarter, more adaptable agents capable of learning and evolving from user interactions.
|
||||
- Increased regulatory scrutiny to ensure ethical use, especially concerning data privacy and employee surveillance as AI agents become more prevalent.
|
||||
|
||||
To stay competitive and harness the full potential of AI agents, organizations must remain vigilant about latest developments in AI technology and consider continuous learning and adaptation in their strategic planning.
|
||||
|
||||
## 8. Conclusion
|
||||
The emergence of AI agents is undeniably reshaping the workplace landscape in 2024. With their ability to automate tasks, enhance efficiency, and improve decision-making, AI agents are critical in driving operational success. Organizations must embrace and adapt to AI developments to thrive in an increasingly digital business environment.
|
||||
```
|
||||
</CodeGroup>
|
||||
</Step>
|
||||
</Steps>
|
||||
|
||||
### Note on Consistency in Naming
|
||||
|
||||
The names you use in your YAML files (`agents.yaml` and `tasks.yaml`) should match the method names in your Python code.
|
||||
For example, you can reference the agent for specific tasks from `tasks.yaml` file.
|
||||
This naming consistency allows CrewAI to automatically link your configurations with your code; otherwise, your task won't recognize the reference properly.
|
||||
|
||||
#### Example References
|
||||
|
||||
<Tip>
|
||||
Note how we use the same name for the agent in the `agents.yaml` (`email_summarizer`) file as the method name in the `crew.py` (`email_summarizer`) file.
|
||||
</Tip>
|
||||
|
||||
```yaml agents.yaml
|
||||
email_summarizer:
|
||||
role: >
|
||||
Email Summarizer
|
||||
goal: >
|
||||
Summarize emails into a concise and clear summary
|
||||
backstory: >
|
||||
You will create a 5 bullet point summary of the report
|
||||
llm: mixtal_llm
|
||||
```
|
||||
|
||||
<Tip>
|
||||
Note how we use the same name for the agent in the `tasks.yaml` (`email_summarizer_task`) file as the method name in the `crew.py` (`email_summarizer_task`) file.
|
||||
</Tip>
|
||||
|
||||
```yaml tasks.yaml
|
||||
email_summarizer_task:
|
||||
description: >
|
||||
Summarize the email into a 5 bullet point summary
|
||||
expected_output: >
|
||||
A 5 bullet point summary of the email
|
||||
agent: email_summarizer
|
||||
context:
|
||||
- reporting_task
|
||||
- research_task
|
||||
```
|
||||
|
||||
Use the annotations to properly reference the agent and task in the `crew.py` file.
|
||||
|
||||
### Annotations include:
|
||||
|
||||
* `@agent`
|
||||
* `@task`
|
||||
* `@crew`
|
||||
* `@tool`
|
||||
* `@before_kickoff`
|
||||
* `@after_kickoff`
|
||||
* `@callback`
|
||||
* `@output_json`
|
||||
* `@output_pydantic`
|
||||
* `@cache_handler`
|
||||
|
||||
```python crew.py
|
||||
# ...
|
||||
@agent
|
||||
def email_summarizer(self) -> Agent:
|
||||
return Agent(
|
||||
config=self.agents_config["email_summarizer"],
|
||||
)
|
||||
|
||||
@task
|
||||
def email_summarizer_task(self) -> Task:
|
||||
return Task(
|
||||
config=self.tasks_config["email_summarizer_task"],
|
||||
)
|
||||
# ...
|
||||
```
|
||||
|
||||
<Tip>
|
||||
In addition to the [sequential process](../how-to/sequential-process), you can use the [hierarchical process](../how-to/hierarchical-process),
|
||||
which automatically assigns a manager to the defined crew to properly coordinate the planning and execution of tasks through delegation and validation of results.
|
||||
You can learn more about the core concepts [here](/concepts).
|
||||
</Tip>
|
||||
|
||||
### Replay Tasks from Latest Crew Kickoff
|
||||
|
||||
CrewAI now includes a replay feature that allows you to list the tasks from the last run and replay from a specific one. To use this feature, run.
|
||||
|
||||
```shell
|
||||
crewai replay <task_id>
|
||||
```
|
||||
|
||||
Replace `<task_id>` with the ID of the task you want to replay.
|
||||
|
||||
### Reset Crew Memory
|
||||
|
||||
If you need to reset the memory of your crew before running it again, you can do so by calling the reset memory feature:
|
||||
|
||||
```shell
|
||||
crewai reset-memories --all
|
||||
```
|
||||
|
||||
This will clear the crew's memory, allowing for a fresh start.
|
||||
|
||||
## Deploying Your Project
|
||||
|
||||
The easiest way to deploy your crew is through CrewAI Enterprise, where you can deploy your crew in a few clicks.
|
||||
|
||||
<CardGroup cols={2}>
|
||||
<Card
|
||||
title="Deploy on Enterprise"
|
||||
icon="rocket"
|
||||
href="http://app.crewai.com"
|
||||
>
|
||||
Get started with CrewAI Enterprise and deploy your crew in a production environment with just a few clicks.
|
||||
</Card>
|
||||
<Card
|
||||
title="Join the Community"
|
||||
icon="comments"
|
||||
href="https://community.crewai.com"
|
||||
>
|
||||
Join our open source community to discuss ideas, share your projects, and connect with other CrewAI developers.
|
||||
</Card>
|
||||
</CardGroup>
|
||||
4
docs/snippets/snippet-intro.mdx
Normal file
@@ -0,0 +1,4 @@
|
||||
One of the core principles of software development is DRY (Don't Repeat
|
||||
Yourself). This is a principle that apply to documentation as
|
||||
well. If you find yourself repeating the same content in multiple places, you
|
||||
should consider creating a custom snippet to keep your content in sync.
|
||||
@@ -1,3 +0,0 @@
|
||||
.md-typeset .admonition-title {
|
||||
margin-bottom: 10px;
|
||||
}
|
||||
@@ -1,565 +0,0 @@
|
||||
/*
|
||||
! tailwindcss v3.4.1 | MIT License | https://tailwindcss.com
|
||||
*/
|
||||
|
||||
/*
|
||||
1. Prevent padding and border from affecting element width. (https://github.com/mozdevs/cssremedy/issues/4)
|
||||
2. Allow adding a border to an element by just adding a border-width. (https://github.com/tailwindcss/tailwindcss/pull/116)
|
||||
*/
|
||||
|
||||
*,
|
||||
::before,
|
||||
::after {
|
||||
box-sizing: border-box;
|
||||
/* 1 */
|
||||
border-width: 0;
|
||||
/* 2 */
|
||||
border-style: solid;
|
||||
/* 2 */
|
||||
border-color: #e5e7eb;
|
||||
/* 2 */
|
||||
}
|
||||
|
||||
::before,
|
||||
::after {
|
||||
--tw-content: '';
|
||||
}
|
||||
|
||||
/*
|
||||
1. Use a consistent sensible line-height in all browsers.
|
||||
2. Prevent adjustments of font size after orientation changes in iOS.
|
||||
3. Use a more readable tab size.
|
||||
4. Use the user's configured `sans` font-family by default.
|
||||
5. Use the user's configured `sans` font-feature-settings by default.
|
||||
6. Use the user's configured `sans` font-variation-settings by default.
|
||||
7. Disable tap highlights on iOS
|
||||
*/
|
||||
|
||||
html,
|
||||
:host {
|
||||
line-height: 1.5;
|
||||
/* 1 */
|
||||
-webkit-text-size-adjust: 100%;
|
||||
/* 2 */
|
||||
-moz-tab-size: 4;
|
||||
/* 3 */
|
||||
-o-tab-size: 4;
|
||||
tab-size: 4;
|
||||
/* 3 */
|
||||
font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
|
||||
/* 4 */
|
||||
font-feature-settings: normal;
|
||||
/* 5 */
|
||||
font-variation-settings: normal;
|
||||
/* 6 */
|
||||
-webkit-tap-highlight-color: transparent;
|
||||
/* 7 */
|
||||
}
|
||||
|
||||
/*
|
||||
1. Remove the margin in all browsers.
|
||||
2. Inherit line-height from `html` so users can set them as a class directly on the `html` element.
|
||||
*/
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
/* 1 */
|
||||
line-height: inherit;
|
||||
/* 2 */
|
||||
}
|
||||
|
||||
/*
|
||||
1. Add the correct height in Firefox.
|
||||
2. Correct the inheritance of border color in Firefox. (https://bugzilla.mozilla.org/show_bug.cgi?id=190655)
|
||||
3. Ensure horizontal rules are visible by default.
|
||||
*/
|
||||
|
||||
hr {
|
||||
height: 0;
|
||||
/* 1 */
|
||||
color: inherit;
|
||||
/* 2 */
|
||||
border-top-width: 1px;
|
||||
/* 3 */
|
||||
}
|
||||
|
||||
/*
|
||||
Add the correct text decoration in Chrome, Edge, and Safari.
|
||||
*/
|
||||
|
||||
abbr:where([title]) {
|
||||
-webkit-text-decoration: underline dotted;
|
||||
text-decoration: underline dotted;
|
||||
}
|
||||
|
||||
/*
|
||||
Remove the default font size and weight for headings.
|
||||
*/
|
||||
|
||||
h1,
|
||||
h2,
|
||||
h3,
|
||||
h4,
|
||||
h5,
|
||||
h6 {
|
||||
font-size: inherit;
|
||||
font-weight: inherit;
|
||||
}
|
||||
|
||||
/*
|
||||
Reset links to optimize for opt-in styling instead of opt-out.
|
||||
*/
|
||||
|
||||
a {
|
||||
color: inherit;
|
||||
text-decoration: inherit;
|
||||
}
|
||||
|
||||
/*
|
||||
Add the correct font weight in Edge and Safari.
|
||||
*/
|
||||
|
||||
b,
|
||||
strong {
|
||||
font-weight: bolder;
|
||||
}
|
||||
|
||||
/*
|
||||
1. Use the user's configured `mono` font-family by default.
|
||||
2. Use the user's configured `mono` font-feature-settings by default.
|
||||
3. Use the user's configured `mono` font-variation-settings by default.
|
||||
4. Correct the odd `em` font sizing in all browsers.
|
||||
*/
|
||||
|
||||
code,
|
||||
kbd,
|
||||
samp,
|
||||
pre {
|
||||
font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
|
||||
/* 1 */
|
||||
font-feature-settings: normal;
|
||||
/* 2 */
|
||||
font-variation-settings: normal;
|
||||
/* 3 */
|
||||
font-size: 1em;
|
||||
/* 4 */
|
||||
}
|
||||
|
||||
/*
|
||||
Add the correct font size in all browsers.
|
||||
*/
|
||||
|
||||
small {
|
||||
font-size: 80%;
|
||||
}
|
||||
|
||||
/*
|
||||
Prevent `sub` and `sup` elements from affecting the line height in all browsers.
|
||||
*/
|
||||
|
||||
sub,
|
||||
sup {
|
||||
font-size: 75%;
|
||||
line-height: 0;
|
||||
position: relative;
|
||||
vertical-align: baseline;
|
||||
}
|
||||
|
||||
sub {
|
||||
bottom: -0.25em;
|
||||
}
|
||||
|
||||
sup {
|
||||
top: -0.5em;
|
||||
}
|
||||
|
||||
/*
|
||||
1. Remove text indentation from table contents in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=999088, https://bugs.webkit.org/show_bug.cgi?id=201297)
|
||||
2. Correct table border color inheritance in all Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=935729, https://bugs.webkit.org/show_bug.cgi?id=195016)
|
||||
3. Remove gaps between table borders by default.
|
||||
*/
|
||||
|
||||
table {
|
||||
text-indent: 0;
|
||||
/* 1 */
|
||||
border-color: inherit;
|
||||
/* 2 */
|
||||
border-collapse: collapse;
|
||||
/* 3 */
|
||||
}
|
||||
|
||||
/*
|
||||
1. Change the font styles in all browsers.
|
||||
2. Remove the margin in Firefox and Safari.
|
||||
3. Remove default padding in all browsers.
|
||||
*/
|
||||
|
||||
button,
|
||||
input,
|
||||
optgroup,
|
||||
select,
|
||||
textarea {
|
||||
font-family: inherit;
|
||||
/* 1 */
|
||||
font-feature-settings: inherit;
|
||||
/* 1 */
|
||||
font-variation-settings: inherit;
|
||||
/* 1 */
|
||||
font-size: 100%;
|
||||
/* 1 */
|
||||
font-weight: inherit;
|
||||
/* 1 */
|
||||
line-height: inherit;
|
||||
/* 1 */
|
||||
color: inherit;
|
||||
/* 1 */
|
||||
margin: 0;
|
||||
/* 2 */
|
||||
padding: 0;
|
||||
/* 3 */
|
||||
}
|
||||
|
||||
/*
|
||||
Remove the inheritance of text transform in Edge and Firefox.
|
||||
*/
|
||||
|
||||
button,
|
||||
select {
|
||||
text-transform: none;
|
||||
}
|
||||
|
||||
/*
|
||||
1. Correct the inability to style clickable types in iOS and Safari.
|
||||
2. Remove default button styles.
|
||||
*/
|
||||
|
||||
button,
|
||||
[type='button'],
|
||||
[type='reset'],
|
||||
[type='submit'] {
|
||||
-webkit-appearance: button;
|
||||
/* 1 */
|
||||
background-color: transparent;
|
||||
/* 2 */
|
||||
background-image: none;
|
||||
/* 2 */
|
||||
}
|
||||
|
||||
/*
|
||||
Use the modern Firefox focus style for all focusable elements.
|
||||
*/
|
||||
|
||||
:-moz-focusring {
|
||||
outline: auto;
|
||||
}
|
||||
|
||||
/*
|
||||
Remove the additional `:invalid` styles in Firefox. (https://github.com/mozilla/gecko-dev/blob/2f9eacd9d3d995c937b4251a5557d95d494c9be1/layout/style/res/forms.css#L728-L737)
|
||||
*/
|
||||
|
||||
:-moz-ui-invalid {
|
||||
box-shadow: none;
|
||||
}
|
||||
|
||||
/*
|
||||
Add the correct vertical alignment in Chrome and Firefox.
|
||||
*/
|
||||
|
||||
progress {
|
||||
vertical-align: baseline;
|
||||
}
|
||||
|
||||
/*
|
||||
Correct the cursor style of increment and decrement buttons in Safari.
|
||||
*/
|
||||
|
||||
::-webkit-inner-spin-button,
|
||||
::-webkit-outer-spin-button {
|
||||
height: auto;
|
||||
}
|
||||
|
||||
/*
|
||||
1. Correct the odd appearance in Chrome and Safari.
|
||||
2. Correct the outline style in Safari.
|
||||
*/
|
||||
|
||||
[type='search'] {
|
||||
-webkit-appearance: textfield;
|
||||
/* 1 */
|
||||
outline-offset: -2px;
|
||||
/* 2 */
|
||||
}
|
||||
|
||||
/*
|
||||
Remove the inner padding in Chrome and Safari on macOS.
|
||||
*/
|
||||
|
||||
::-webkit-search-decoration {
|
||||
-webkit-appearance: none;
|
||||
}
|
||||
|
||||
/*
|
||||
1. Correct the inability to style clickable types in iOS and Safari.
|
||||
2. Change font properties to `inherit` in Safari.
|
||||
*/
|
||||
|
||||
::-webkit-file-upload-button {
|
||||
-webkit-appearance: button;
|
||||
/* 1 */
|
||||
font: inherit;
|
||||
/* 2 */
|
||||
}
|
||||
|
||||
/*
|
||||
Add the correct display in Chrome and Safari.
|
||||
*/
|
||||
|
||||
summary {
|
||||
display: list-item;
|
||||
}
|
||||
|
||||
/*
|
||||
Removes the default spacing and border for appropriate elements.
|
||||
*/
|
||||
|
||||
blockquote,
|
||||
dl,
|
||||
dd,
|
||||
h1,
|
||||
h2,
|
||||
h3,
|
||||
h4,
|
||||
h5,
|
||||
h6,
|
||||
hr,
|
||||
figure,
|
||||
p,
|
||||
pre {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
fieldset {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
|
||||
legend {
|
||||
padding: 0;
|
||||
}
|
||||
|
||||
ol,
|
||||
ul,
|
||||
menu {
|
||||
list-style: none;
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
|
||||
/*
|
||||
Reset default styling for dialogs.
|
||||
*/
|
||||
|
||||
dialog {
|
||||
padding: 0;
|
||||
}
|
||||
|
||||
/*
|
||||
Prevent resizing textareas horizontally by default.
|
||||
*/
|
||||
|
||||
textarea {
|
||||
resize: vertical;
|
||||
}
|
||||
|
||||
/*
|
||||
1. Reset the default placeholder opacity in Firefox. (https://github.com/tailwindlabs/tailwindcss/issues/3300)
|
||||
2. Set the default placeholder color to the user's configured gray 400 color.
|
||||
*/
|
||||
|
||||
input::-moz-placeholder, textarea::-moz-placeholder {
|
||||
opacity: 1;
|
||||
/* 1 */
|
||||
color: #9ca3af;
|
||||
/* 2 */
|
||||
}
|
||||
|
||||
input::placeholder,
|
||||
textarea::placeholder {
|
||||
opacity: 1;
|
||||
/* 1 */
|
||||
color: #9ca3af;
|
||||
/* 2 */
|
||||
}
|
||||
|
||||
/*
|
||||
Set the default cursor for buttons.
|
||||
*/
|
||||
|
||||
button,
|
||||
[role="button"] {
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
/*
|
||||
Make sure disabled buttons don't get the pointer cursor.
|
||||
*/
|
||||
|
||||
:disabled {
|
||||
cursor: default;
|
||||
}
|
||||
|
||||
/*
|
||||
1. Make replaced elements `display: block` by default. (https://github.com/mozdevs/cssremedy/issues/14)
|
||||
2. Add `vertical-align: middle` to align replaced elements more sensibly by default. (https://github.com/jensimmons/cssremedy/issues/14#issuecomment-634934210)
|
||||
This can trigger a poorly considered lint error in some tools but is included by design.
|
||||
*/
|
||||
|
||||
img,
|
||||
svg,
|
||||
video,
|
||||
canvas,
|
||||
audio,
|
||||
iframe,
|
||||
embed,
|
||||
object {
|
||||
display: block;
|
||||
/* 1 */
|
||||
vertical-align: middle;
|
||||
/* 2 */
|
||||
}
|
||||
|
||||
/*
|
||||
Constrain images and videos to the parent width and preserve their intrinsic aspect ratio. (https://github.com/mozdevs/cssremedy/issues/14)
|
||||
*/
|
||||
|
||||
img,
|
||||
video {
|
||||
max-width: 100%;
|
||||
height: auto;
|
||||
}
|
||||
|
||||
/* Make elements with the HTML hidden attribute stay hidden by default */
|
||||
|
||||
[hidden] {
|
||||
display: none;
|
||||
}
|
||||
|
||||
*, ::before, ::after {
|
||||
--tw-border-spacing-x: 0;
|
||||
--tw-border-spacing-y: 0;
|
||||
--tw-translate-x: 0;
|
||||
--tw-translate-y: 0;
|
||||
--tw-rotate: 0;
|
||||
--tw-skew-x: 0;
|
||||
--tw-skew-y: 0;
|
||||
--tw-scale-x: 1;
|
||||
--tw-scale-y: 1;
|
||||
--tw-pan-x: ;
|
||||
--tw-pan-y: ;
|
||||
--tw-pinch-zoom: ;
|
||||
--tw-scroll-snap-strictness: proximity;
|
||||
--tw-gradient-from-position: ;
|
||||
--tw-gradient-via-position: ;
|
||||
--tw-gradient-to-position: ;
|
||||
--tw-ordinal: ;
|
||||
--tw-slashed-zero: ;
|
||||
--tw-numeric-figure: ;
|
||||
--tw-numeric-spacing: ;
|
||||
--tw-numeric-fraction: ;
|
||||
--tw-ring-inset: ;
|
||||
--tw-ring-offset-width: 0px;
|
||||
--tw-ring-offset-color: #fff;
|
||||
--tw-ring-color: rgb(59 130 246 / 0.5);
|
||||
--tw-ring-offset-shadow: 0 0 #0000;
|
||||
--tw-ring-shadow: 0 0 #0000;
|
||||
--tw-shadow: 0 0 #0000;
|
||||
--tw-shadow-colored: 0 0 #0000;
|
||||
--tw-blur: ;
|
||||
--tw-brightness: ;
|
||||
--tw-contrast: ;
|
||||
--tw-grayscale: ;
|
||||
--tw-hue-rotate: ;
|
||||
--tw-invert: ;
|
||||
--tw-saturate: ;
|
||||
--tw-sepia: ;
|
||||
--tw-drop-shadow: ;
|
||||
--tw-backdrop-blur: ;
|
||||
--tw-backdrop-brightness: ;
|
||||
--tw-backdrop-contrast: ;
|
||||
--tw-backdrop-grayscale: ;
|
||||
--tw-backdrop-hue-rotate: ;
|
||||
--tw-backdrop-invert: ;
|
||||
--tw-backdrop-opacity: ;
|
||||
--tw-backdrop-saturate: ;
|
||||
--tw-backdrop-sepia: ;
|
||||
}
|
||||
|
||||
::backdrop {
|
||||
--tw-border-spacing-x: 0;
|
||||
--tw-border-spacing-y: 0;
|
||||
--tw-translate-x: 0;
|
||||
--tw-translate-y: 0;
|
||||
--tw-rotate: 0;
|
||||
--tw-skew-x: 0;
|
||||
--tw-skew-y: 0;
|
||||
--tw-scale-x: 1;
|
||||
--tw-scale-y: 1;
|
||||
--tw-pan-x: ;
|
||||
--tw-pan-y: ;
|
||||
--tw-pinch-zoom: ;
|
||||
--tw-scroll-snap-strictness: proximity;
|
||||
--tw-gradient-from-position: ;
|
||||
--tw-gradient-via-position: ;
|
||||
--tw-gradient-to-position: ;
|
||||
--tw-ordinal: ;
|
||||
--tw-slashed-zero: ;
|
||||
--tw-numeric-figure: ;
|
||||
--tw-numeric-spacing: ;
|
||||
--tw-numeric-fraction: ;
|
||||
--tw-ring-inset: ;
|
||||
--tw-ring-offset-width: 0px;
|
||||
--tw-ring-offset-color: #fff;
|
||||
--tw-ring-color: rgb(59 130 246 / 0.5);
|
||||
--tw-ring-offset-shadow: 0 0 #0000;
|
||||
--tw-ring-shadow: 0 0 #0000;
|
||||
--tw-shadow: 0 0 #0000;
|
||||
--tw-shadow-colored: 0 0 #0000;
|
||||
--tw-blur: ;
|
||||
--tw-brightness: ;
|
||||
--tw-contrast: ;
|
||||
--tw-grayscale: ;
|
||||
--tw-hue-rotate: ;
|
||||
--tw-invert: ;
|
||||
--tw-saturate: ;
|
||||
--tw-sepia: ;
|
||||
--tw-drop-shadow: ;
|
||||
--tw-backdrop-blur: ;
|
||||
--tw-backdrop-brightness: ;
|
||||
--tw-backdrop-contrast: ;
|
||||
--tw-backdrop-grayscale: ;
|
||||
--tw-backdrop-hue-rotate: ;
|
||||
--tw-backdrop-invert: ;
|
||||
--tw-backdrop-opacity: ;
|
||||
--tw-backdrop-saturate: ;
|
||||
--tw-backdrop-sepia: ;
|
||||
}
|
||||
|
||||
.mb-10 {
|
||||
margin-bottom: 2.5rem;
|
||||
}
|
||||
|
||||
.transform {
|
||||
transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
|
||||
}
|
||||
|
||||
.leading-3 {
|
||||
line-height: .75rem;
|
||||
}
|
||||
|
||||
.transition {
|
||||
transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, -webkit-backdrop-filter;
|
||||
transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;
|
||||
transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter, -webkit-backdrop-filter;
|
||||
transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
|
||||
transition-duration: 150ms;
|
||||
}
|
||||
@@ -1,3 +0,0 @@
|
||||
@import 'tailwindcss/base';
|
||||
@import 'tailwindcss/components';
|
||||
@import 'tailwindcss/utilities';
|
||||
@@ -1,9 +0,0 @@
|
||||
/** @type {import('tailwindcss').Config} */
|
||||
module.exports = {
|
||||
content: ["./**/*.md"],
|
||||
theme: {
|
||||
extend: {},
|
||||
},
|
||||
plugins: [],
|
||||
}
|
||||
|
||||
@@ -1,20 +1,28 @@
|
||||
---
|
||||
title: Telemetry
|
||||
description: Understanding the telemetry data collected by CrewAI and how it contributes to the enhancement of the library.
|
||||
icon: signal-stream
|
||||
---
|
||||
|
||||
## Telemetry
|
||||
|
||||
!!! note "Personal Information"
|
||||
<Note>
|
||||
By default, we collect no data that would be considered personal information under GDPR and other privacy regulations.
|
||||
We do collect Tool's names and Agent's roles, so be advised not to include any personal information in the tool's names or the Agent's roles.
|
||||
Because no personal information is collected, it's not necessary to worry about data residency.
|
||||
When `share_crew` is enabled, additional data is collected which may contain personal information if included by the user. Users should exercise caution when enabling this feature to ensure compliance with privacy regulations.
|
||||
Because no personal information is collected, it's not necessary to worry about data residency.
|
||||
When `share_crew` is enabled, additional data is collected which may contain personal information if included by the user.
|
||||
Users should exercise caution when enabling this feature to ensure compliance with privacy regulations.
|
||||
</Note>
|
||||
|
||||
CrewAI utilizes anonymous telemetry to gather usage statistics with the primary goal of enhancing the library. Our focus is on improving and developing the features, integrations, and tools most utilized by our users.
|
||||
CrewAI utilizes anonymous telemetry to gather usage statistics with the primary goal of enhancing the library.
|
||||
Our focus is on improving and developing the features, integrations, and tools most utilized by our users.
|
||||
|
||||
It's pivotal to understand that by default, **NO personal data is collected** concerning prompts, task descriptions, agents' backstories or goals, usage of tools, API calls, responses, any data processed by the agents, or secrets and environment variables.
|
||||
When the `share_crew` feature is enabled, detailed data including task descriptions, agents' backstories or goals, and other specific attributes are collected to provide deeper insights. This expanded data collection may include personal information if users have incorporated it into their crews or tasks. Users should carefully consider the content of their crews and tasks before enabling `share_crew`. Users can disable telemetry by setting the environment variable OTEL_SDK_DISABLED to true.
|
||||
It's pivotal to understand that by default, **NO personal data is collected** concerning prompts, task descriptions, agents' backstories or goals,
|
||||
usage of tools, API calls, responses, any data processed by the agents, or secrets and environment variables.
|
||||
When the `share_crew` feature is enabled, detailed data including task descriptions, agents' backstories or goals, and other specific attributes are collected
|
||||
to provide deeper insights. This expanded data collection may include personal information if users have incorporated it into their crews or tasks.
|
||||
Users should carefully consider the content of their crews and tasks before enabling `share_crew`.
|
||||
Users can disable telemetry by setting the environment variable `OTEL_SDK_DISABLED` to `true`.
|
||||
|
||||
### Data Explanation:
|
||||
| Defaulted | Data | Reason and Specifics |
|
||||
@@ -34,10 +42,17 @@ When the `share_crew` feature is enabled, detailed data including task descripti
|
||||
| No | Crew and Task Inputs and Outputs | Includes: input parameters and output results as non-identifiable data. Users should ensure no personal info is included. |
|
||||
| No | Comprehensive Crew Execution Data | Includes: detailed logs of crew operations, all agents and tasks data, final output. All non-personal and technical in nature. |
|
||||
|
||||
Note: "No" in the "Defaulted" column indicates that this data is only collected when `share_crew` is set to `true`.
|
||||
<Note>
|
||||
"No" in the "Defaulted" column indicates that this data is only collected when `share_crew` is set to `true`.
|
||||
</Note>
|
||||
|
||||
### Opt-In Further Telemetry Sharing
|
||||
Users can choose to share their complete telemetry data by enabling the `share_crew` attribute to `True` in their crew configurations. Enabling `share_crew` results in the collection of detailed crew and task execution data, including `goal`, `backstory`, `context`, and `output` of tasks. This enables a deeper insight into usage patterns.
|
||||
|
||||
!!! warning "Potential Personal Information"
|
||||
If you enable `share_crew`, the collected data may include personal information if it has been incorporated into crew configurations, task descriptions, or outputs. Users should carefully review their data and ensure compliance with GDPR and other applicable privacy regulations before enabling this feature.
|
||||
Users can choose to share their complete telemetry data by enabling the `share_crew` attribute to `True` in their crew configurations.
|
||||
Enabling `share_crew` results in the collection of detailed crew and task execution data, including `goal`, `backstory`, `context`, and `output` of tasks.
|
||||
This enables a deeper insight into usage patterns.
|
||||
|
||||
<Warning>
|
||||
If you enable `share_crew`, the collected data may include personal information if it has been incorporated into crew configurations, task descriptions, or outputs.
|
||||
Users should carefully review their data and ensure compliance with GDPR and other applicable privacy regulations before enabling this feature.
|
||||
</Warning>
|
||||
@@ -1,38 +0,0 @@
|
||||
# BrowserbaseLoadTool
|
||||
|
||||
## Description
|
||||
|
||||
[Browserbase](https://browserbase.com) is a developer platform to reliably run, manage, and monitor headless browsers.
|
||||
|
||||
Power your AI data retrievals with:
|
||||
- [Serverless Infrastructure](https://docs.browserbase.com/under-the-hood) providing reliable browsers to extract data from complex UIs
|
||||
- [Stealth Mode](https://docs.browserbase.com/features/stealth-mode) with included fingerprinting tactics and automatic captcha solving
|
||||
- [Session Debugger](https://docs.browserbase.com/features/sessions) to inspect your Browser Session with networks timeline and logs
|
||||
- [Live Debug](https://docs.browserbase.com/guides/session-debug-connection/browser-remote-control) to quickly debug your automation
|
||||
|
||||
## Installation
|
||||
|
||||
- Get an API key and Project ID from [browserbase.com](https://browserbase.com) and set it in environment variables (`BROWSERBASE_API_KEY`, `BROWSERBASE_PROJECT_ID`).
|
||||
- Install the [Browserbase SDK](http://github.com/browserbase/python-sdk) along with `crewai[tools]` package:
|
||||
|
||||
```
|
||||
pip install browserbase 'crewai[tools]'
|
||||
```
|
||||
|
||||
## Example
|
||||
|
||||
Utilize the BrowserbaseLoadTool as follows to allow your agent to load websites:
|
||||
|
||||
```python
|
||||
from crewai_tools import BrowserbaseLoadTool
|
||||
|
||||
tool = BrowserbaseLoadTool()
|
||||
```
|
||||
|
||||
## Arguments
|
||||
|
||||
- `api_key` Optional. Browserbase API key. Default is `BROWSERBASE_API_KEY` env variable.
|
||||
- `project_id` Optional. Browserbase Project ID. Default is `BROWSERBASE_PROJECT_ID` env variable.
|
||||
- `text_content` Retrieve only text content. Default is `False`.
|
||||
- `session_id` Optional. Provide an existing Session ID.
|
||||
- `proxy` Optional. Enable/Disable Proxies."
|
||||
@@ -1,62 +0,0 @@
|
||||
# CSVSearchTool
|
||||
|
||||
!!! note "Experimental"
|
||||
We are still working on improving tools, so there might be unexpected behavior or changes in the future.
|
||||
|
||||
## Description
|
||||
|
||||
This tool is used to perform a RAG (Retrieval-Augmented Generation) search within a CSV file's content. It allows users to semantically search for queries in the content of a specified CSV file. This feature is particularly useful for extracting information from large CSV datasets where traditional search methods might be inefficient. All tools with "Search" in their name, including CSVSearchTool, are RAG tools designed for searching different sources of data.
|
||||
|
||||
## Installation
|
||||
|
||||
Install the crewai_tools package
|
||||
|
||||
```shell
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
## Example
|
||||
|
||||
```python
|
||||
from crewai_tools import CSVSearchTool
|
||||
|
||||
# Initialize the tool with a specific CSV file. This setup allows the agent to only search the given CSV file.
|
||||
tool = CSVSearchTool(csv='path/to/your/csvfile.csv')
|
||||
|
||||
# OR
|
||||
|
||||
# Initialize the tool without a specific CSV file. Agent will need to provide the CSV path at runtime.
|
||||
tool = CSVSearchTool()
|
||||
```
|
||||
|
||||
## Arguments
|
||||
|
||||
- `csv` : The path to the CSV file you want to search. This is a mandatory argument if the tool was initialized without a specific CSV file; otherwise, it is optional.
|
||||
|
||||
## Custom model and embeddings
|
||||
|
||||
By default, the tool uses OpenAI for both embeddings and summarization. To customize the model, you can use a config dictionary as follows:
|
||||
|
||||
```python
|
||||
tool = CSVSearchTool(
|
||||
config=dict(
|
||||
llm=dict(
|
||||
provider="ollama", # or google, openai, anthropic, llama2, ...
|
||||
config=dict(
|
||||
model="llama2",
|
||||
# temperature=0.5,
|
||||
# top_p=1,
|
||||
# stream=true,
|
||||
),
|
||||
),
|
||||
embedder=dict(
|
||||
provider="google", # or openai, ollama, ...
|
||||
config=dict(
|
||||
model="models/embedding-001",
|
||||
task_type="retrieval_document",
|
||||
# title="Embeddings",
|
||||
),
|
||||
),
|
||||
)
|
||||
)
|
||||
```
|
||||
@@ -1,65 +0,0 @@
|
||||
# CodeDocsSearchTool
|
||||
|
||||
!!! note "Experimental"
|
||||
We are still working on improving tools, so there might be unexpected behavior or changes in the future.
|
||||
|
||||
## Description
|
||||
|
||||
The CodeDocsSearchTool is a powerful RAG (Retrieval-Augmented Generation) tool designed for semantic searches within code documentation. It enables users to efficiently find specific information or topics within code documentation. By providing a `docs_url` during initialization, the tool narrows down the search to that particular documentation site. Alternatively, without a specific `docs_url`, it searches across a wide array of code documentation known or discovered throughout its execution, making it versatile for various documentation search needs.
|
||||
|
||||
## Installation
|
||||
|
||||
To start using the CodeDocsSearchTool, first, install the crewai_tools package via pip:
|
||||
|
||||
```
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
## Example
|
||||
|
||||
Utilize the CodeDocsSearchTool as follows to conduct searches within code documentation:
|
||||
|
||||
```python
|
||||
from crewai_tools import CodeDocsSearchTool
|
||||
|
||||
# To search any code documentation content if the URL is known or discovered during its execution:
|
||||
tool = CodeDocsSearchTool()
|
||||
|
||||
# OR
|
||||
|
||||
# To specifically focus your search on a given documentation site by providing its URL:
|
||||
tool = CodeDocsSearchTool(docs_url='https://docs.example.com/reference')
|
||||
```
|
||||
Note: Substitute 'https://docs.example.com/reference' with your target documentation URL and 'How to use search tool' with the search query relevant to your needs.
|
||||
|
||||
## Arguments
|
||||
|
||||
- `docs_url`: Optional. Specifies the URL of the code documentation to be searched. Providing this during the tool's initialization focuses the search on the specified documentation content.
|
||||
|
||||
## Custom model and embeddings
|
||||
|
||||
By default, the tool uses OpenAI for both embeddings and summarization. To customize the model, you can use a config dictionary as follows:
|
||||
|
||||
```python
|
||||
tool = CodeDocsSearchTool(
|
||||
config=dict(
|
||||
llm=dict(
|
||||
provider="ollama", # or google, openai, anthropic, llama2, ...
|
||||
config=dict(
|
||||
model="llama2",
|
||||
# temperature=0.5,
|
||||
# top_p=1,
|
||||
# stream=true,
|
||||
),
|
||||
),
|
||||
embedder=dict(
|
||||
provider="google", # or openai, ollama, ...
|
||||
config=dict(
|
||||
model="models/embedding-001",
|
||||
task_type="retrieval_document",
|
||||
# title="Embeddings",
|
||||
),
|
||||
),
|
||||
)
|
||||
)
|
||||
```
|
||||
@@ -1,37 +0,0 @@
|
||||
```markdown
|
||||
# DirectoryReadTool
|
||||
|
||||
!!! note "Experimental"
|
||||
We are still working on improving tools, so there might be unexpected behavior or changes in the future.
|
||||
|
||||
## Description
|
||||
The DirectoryReadTool is a powerful utility designed to provide a comprehensive listing of directory contents. It can recursively navigate through the specified directory, offering users a detailed enumeration of all files, including those within subdirectories. This tool is crucial for tasks that require a thorough inventory of directory structures or for validating the organization of files within directories.
|
||||
|
||||
## Installation
|
||||
To utilize the DirectoryReadTool in your project, install the `crewai_tools` package. If this package is not yet part of your environment, you can install it using pip with the command below:
|
||||
|
||||
```shell
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
This command installs the latest version of the `crewai_tools` package, granting access to the DirectoryReadTool among other utilities.
|
||||
|
||||
## Example
|
||||
Employing the DirectoryReadTool is straightforward. The following code snippet demonstrates how to set it up and use the tool to list the contents of a specified directory:
|
||||
|
||||
```python
|
||||
from crewai_tools import DirectoryReadTool
|
||||
|
||||
# Initialize the tool so the agent can read any directory's content it learns about during execution
|
||||
tool = DirectoryReadTool()
|
||||
|
||||
# OR
|
||||
|
||||
# Initialize the tool with a specific directory, so the agent can only read the content of the specified directory
|
||||
tool = DirectoryReadTool(directory='/path/to/your/directory')
|
||||
```
|
||||
|
||||
## Arguments
|
||||
The DirectoryReadTool requires minimal configuration for use. The essential argument for this tool is as follows:
|
||||
|
||||
- `directory`: **Optional**. An argument that specifies the path to the directory whose contents you wish to list. It accepts both absolute and relative paths, guiding the tool to the desired directory for content listing.
|
||||
@@ -1,36 +0,0 @@
|
||||
# EXASearchTool Documentation
|
||||
|
||||
## Description
|
||||
|
||||
The EXASearchTool is designed to perform a semantic search for a specified query from a text's content across the internet. It utilizes the [exa.ai](https://exa.ai/) API to fetch and display the most relevant search results based on the query provided by the user.
|
||||
|
||||
## Installation
|
||||
|
||||
To incorporate this tool into your project, follow the installation instructions below:
|
||||
|
||||
```shell
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
## Example
|
||||
|
||||
The following example demonstrates how to initialize the tool and execute a search with a given query:
|
||||
|
||||
```python
|
||||
from crewai_tools import EXASearchTool
|
||||
|
||||
# Initialize the tool for internet searching capabilities
|
||||
tool = EXASearchTool()
|
||||
```
|
||||
|
||||
## Steps to Get Started
|
||||
|
||||
To effectively use the EXASearchTool, follow these steps:
|
||||
|
||||
1. **Package Installation**: Confirm that the `crewai[tools]` package is installed in your Python environment.
|
||||
2. **API Key Acquisition**: Acquire a [exa.ai](https://exa.ai/) API key by registering for a free account at [exa.ai](https://exa.ai/).
|
||||
3. **Environment Configuration**: Store your obtained API key in an environment variable named `EXA_API_KEY` to facilitate its use by the tool.
|
||||
|
||||
## Conclusion
|
||||
|
||||
By integrating the EXASearchTool into Python projects, users gain the ability to conduct real-time, relevant searches across the internet directly from their applications. By adhering to the setup and usage guidelines provided, incorporating this tool into projects is streamlined and straightforward.
|
||||
@@ -1,60 +0,0 @@
|
||||
# PGSearchTool
|
||||
|
||||
!!! note "Under Development"
|
||||
The PGSearchTool is currently under development. This document outlines the intended functionality and interface. As development progresses, please be aware that some features may not be available or could change.
|
||||
|
||||
## Description
|
||||
The PGSearchTool is envisioned as a powerful tool for facilitating semantic searches within PostgreSQL database tables. By leveraging advanced Retrieve and Generate (RAG) technology, it aims to provide an efficient means for querying database table content, specifically tailored for PostgreSQL databases. The tool's goal is to simplify the process of finding relevant data through semantic search queries, offering a valuable resource for users needing to conduct advanced queries on extensive datasets within a PostgreSQL environment.
|
||||
|
||||
## Installation
|
||||
The `crewai_tools` package, which will include the PGSearchTool upon its release, can be installed using the following command:
|
||||
|
||||
```shell
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
(Note: The PGSearchTool is not yet available in the current version of the `crewai_tools` package. This installation command will be updated once the tool is released.)
|
||||
|
||||
## Example Usage
|
||||
Below is a proposed example showcasing how to use the PGSearchTool for conducting a semantic search on a table within a PostgreSQL database:
|
||||
|
||||
```python
|
||||
from crewai_tools import PGSearchTool
|
||||
|
||||
# Initialize the tool with the database URI and the target table name
|
||||
tool = PGSearchTool(db_uri='postgresql://user:password@localhost:5432/mydatabase', table_name='employees')
|
||||
```
|
||||
|
||||
## Arguments
|
||||
The PGSearchTool is designed to require the following arguments for its operation:
|
||||
|
||||
- `db_uri`: A string representing the URI of the PostgreSQL database to be queried. This argument will be mandatory and must include the necessary authentication details and the location of the database.
|
||||
- `table_name`: A string specifying the name of the table within the database on which the semantic search will be performed. This argument will also be mandatory.
|
||||
|
||||
## Custom Model and Embeddings
|
||||
|
||||
The tool intends to use OpenAI for both embeddings and summarization by default. Users will have the option to customize the model using a config dictionary as follows:
|
||||
|
||||
```python
|
||||
tool = PGSearchTool(
|
||||
config=dict(
|
||||
llm=dict(
|
||||
provider="ollama", # or google, openai, anthropic, llama2, ...
|
||||
config=dict(
|
||||
model="llama2",
|
||||
# temperature=0.5,
|
||||
# top_p=1,
|
||||
# stream=true,
|
||||
),
|
||||
),
|
||||
embedder=dict(
|
||||
provider="google", # or openai, ollama, ...
|
||||
config=dict(
|
||||
model="models/embedding-001",
|
||||
task_type="retrieval_document",
|
||||
# title="Embeddings",
|
||||
),
|
||||
),
|
||||
)
|
||||
)
|
||||
```
|
||||
@@ -1,31 +0,0 @@
|
||||
# ScrapeWebsiteTool
|
||||
|
||||
!!! note "Experimental"
|
||||
We are still working on improving tools, so there might be unexpected behavior or changes in the future.
|
||||
|
||||
## Description
|
||||
A tool designed to extract and read the content of a specified website. It is capable of handling various types of web pages by making HTTP requests and parsing the received HTML content. This tool can be particularly useful for web scraping tasks, data collection, or extracting specific information from websites.
|
||||
|
||||
## Installation
|
||||
Install the crewai_tools package
|
||||
```shell
|
||||
pip install 'crewai[tools]'
|
||||
```
|
||||
|
||||
## Example
|
||||
```python
|
||||
from crewai_tools import ScrapeWebsiteTool
|
||||
|
||||
# To enable scrapping any website it finds during it's execution
|
||||
tool = ScrapeWebsiteTool()
|
||||
|
||||
# Initialize the tool with the website URL, so the agent can only scrap the content of the specified website
|
||||
tool = ScrapeWebsiteTool(website_url='https://www.example.com')
|
||||
|
||||
# Extract the text from the site
|
||||
text = tool.run()
|
||||
print(text)
|
||||
```
|
||||
|
||||
## Arguments
|
||||
- `website_url` : Mandatory website URL to read the file. This is the primary input for the tool, specifying which website's content should be scraped and read.
|
||||