Merge branch 'main' into undo-agentops-api-check

* Adapt Tools CLI to UV

* Fix failing test

.github/workflows/tests.yml

@@ -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 3.11.9
+
+      - name: Install the project
+        run: uv sync --dev
 
       - name: Run tests
-        run: poetry run pytest
+        run: uv run pytest tests

.github/workflows/type-checker.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11.9"
 
       - name: Install Requirements
         run: |

README.md

@@ -44,15 +44,9 @@ 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 [Poetry](https://python-poetry.org/) for dependency management and package handling, offering a seamless setup and execution experience.
+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, if you haven't already, install Poetry:
-
-```bash
-pip install poetry
-```
-
-Then, install CrewAI:
+First, install CrewAI:
 
 ```shell
 pip install crewai
@@ -243,7 +237,7 @@ Lock the dependencies and install them by using the CLI command but first, navig
 
 ```shell
 cd my_project
-crewai install
+crewai install (Optional)
 ```
 
 To run your crew, execute the following command in the root of your project:
@@ -332,14 +326,14 @@ 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
@@ -351,19 +345,19 @@ pre-commit install
 ### Running Tests
 
 ```bash
-poetry run pytest
+uvx pytest
 ```
 
 ### Running static type checks
 
 ```bash
-poetry run mypy
+uvx mypy
 ```
 
 ### Packaging
 
 ```bash
-poetry build
+uv build
 ```
 
 ### Installing Locally

docs/concepts/agents.mdx

@@ -33,7 +33,7 @@ Think of an agent as a member of a team, with specific skills and a particular j
 | **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 `False`.
 | **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`.                                                               |
-| gbv vbn zzdsxcdsdfc**Cache** *(optional)*     | `cache`  | Indicates if the agent should use a cache for tool usage. Default is `True`.                                                                                                                                                                  |
+| **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`.                                                                                                                                                                  |

docs/concepts/cli.mdx

@@ -10,10 +10,10 @@ The CrewAI CLI provides a set of commands to interact with CrewAI, allowing you
 
 ## Installation
 
-To use the CrewAI CLI, make sure you have CrewAI & Poetry installed:
+To use the CrewAI CLI, make sure you have CrewAI installed:
 
 ```shell
-pip install crewai poetry
+pip install crewai
 ```
 
 ## Basic Usage
@@ -145,4 +145,4 @@ 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>
+</Note>

docs/concepts/collaboration.mdx

@@ -4,7 +4,7 @@ description: Exploring the dynamics of agent collaboration within the CrewAI fra
 icon: screen-users
 ---
 
-## Collaboration Fundamentals
+## 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.
 
@@ -16,25 +16,24 @@ Collaboration in CrewAI is fundamental, enabling agents to combine their skills,
 
 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.                                                                                                              |
-| **Memory Provider** (`memory_provider`)                               | Specifies the memory provider to be used by the crew for storing memories.                                                                                                                               |
-| **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.                                                                       |
+| 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)
 
@@ -50,4 +49,4 @@ Consider a crew with a researcher agent tasked with data gathering and a writer
 
 ## 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.
+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.

docs/concepts/crews.mdx

@@ -22,8 +22,7 @@ A crew in crewAI represents a collaborative group of agents working together to
 | **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).                                                                                                                                                                           |
-| **Memory Provider** _(optional)_      | `memory_provider`      | Specifies the memory provider to be used by the crew for storing memories.                                                                                                                                                                              |
+| **Memory** _(optional)_               | `memory`               | Utilized for storing execution memories (short-term, long-term, entity memory). Defaults to `False`.                                                                                                                                                       |
 | **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`.                                                                                                                                       |

docs/concepts/flows.mdx

@@ -572,16 +572,16 @@ In this example, the `PoemFlow` class defines a flow that generates a sentence c
 
 ### Running the Flow
 
-Before running the flow, make sure to install the dependencies by running:
+(Optional) Before running the flow, you can install the dependencies by running:
 
 ```bash
-poetry install
+crewai install
 ```
 
 Once all of the dependencies are installed, you need to activate the virtual environment by running:
 
 ```bash
-poetry shell
+source .venv/bin/activate
 ```
 
 After activating the virtual environment, you can run the flow by executing one of the following commands:
@@ -593,7 +593,7 @@ crewai flow run
 or
 
 ```bash
-poetry run run_flow
+uv run run_flow
 ```
 
 The flow will execute, and you should see the output in the console.

docs/concepts/memory.mdx

@@ -6,18 +6,18 @@ 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,
+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. |
+| 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. |
 
 ## How Memory Systems Empower Agents
 
@@ -30,8 +30,8 @@ reason, and learn from past interactions.
 ## 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.
+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 using the EmbedChain package.
@@ -92,10 +92,10 @@ my_crew = Crew(
 )
 ```
 
+
 ## Additional Embedding Providers
 
 ### Using OpenAI embeddings (already default)
-
 ```python Code
 from crewai import Crew, Agent, Task, Process
 
@@ -223,13 +223,14 @@ 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   |
+| 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   |
+| `-a`, `--all`      | Reset ALL memories.              | Flag (boolean) | False   |
+
 
 ## Benefits of Using CrewAI's Memory System
 
@@ -239,5 +240,5 @@ crewai reset-memories [OPTIONS]
 
 ## Conclusion
 
-Integrating CrewAI's memory system into your projects is straightforward. By leveraging the provided memory components and configurations,
+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.

docs/getting-started/Create-a-New-CrewAI-Pipeline-Template-Method.md

@@ -0,0 +1,163 @@
+# 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
+├── uv.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 1: Defining a Two-Stage Sequential Pipeline
+
+Here's an example of how to define a pipeline with sequential stages in `src/<project_name>/pipelines/pipeline.py`:
+
+```python
+from crewai import Pipeline
+from crewai.project import PipelineBase
+from ..crews.research_crew.research_crew import ResearchCrew
+from ..crews.write_x_crew.write_x_crew import WriteXCrew
+
+@PipelineBase
+class SequentialPipeline:
+    def __init__(self):
+        # Initialize crews
+        self.research_crew = ResearchCrew().crew()
+        self.write_x_crew = WriteXCrew().crew()
+
+    def create_pipeline(self):
+        return Pipeline(
+            stages=[
+                self.research_crew,
+                self.write_x_crew
+            ]
+        )
+
+    async def kickoff(self, inputs):
+        pipeline = self.create_pipeline()
+        results = await pipeline.kickoff(inputs)
+        return results
+```
+
+## Example 2: Defining a Two-Stage Pipeline with Parallel Execution
+
+```python
+from crewai import Pipeline
+from crewai.project import PipelineBase
+from ..crews.research_crew.research_crew import ResearchCrew
+from ..crews.write_x_crew.write_x_crew import WriteXCrew
+from ..crews.write_linkedin_crew.write_linkedin_crew import WriteLinkedInCrew
+
+@PipelineBase
+class ParallelExecutionPipeline:
+    def __init__(self):
+        # Initialize crews
+        self.research_crew = ResearchCrew().crew()
+        self.write_x_crew = WriteXCrew().crew()
+        self.write_linkedin_crew = WriteLinkedInCrew().crew()
+
+    def create_pipeline(self):
+        return Pipeline(
+            stages=[
+                self.research_crew,
+                [self.write_x_crew, self.write_linkedin_crew]  # Parallel execution
+            ]
+        )
+
+    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 `uv` the install command is optional because when running `crewai run`, it will automatically install the dependencies for you:
+
+```shell
+$ cd <project_name>
+$ crewai install (optional)
+```
+
+## 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.

docs/getting-started/Start-a-New-CrewAI-Project-Template-Method.md

@@ -0,0 +1,236 @@
+---
+
+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 `uv` 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 `tasks.yaml` file. Ensure your annotated agent and function name are the same; otherwise, your task won't recognize the reference properly.
+
+#### Example References
+
+`agents.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
+```
+
+`tasks.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`
+* `@task`
+* `@crew`
+* `@tool`
+* `@callback`
+* `@output_json`
+* `@output_pydantic`
+* `@cache_handler`
+
+`crew.py`
+
+```python
+# ...
+@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"],
+    )
+# ...
+```
+
+## Installing Dependencies
+
+To install the dependencies for your project, you can use `uv`. Running the following command is optional since when running `crewai run`, it will automatically install the dependencies for you.
+
+```shell
+$ cd my_project
+$ crewai install (optional)
+```
+
+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.
+
+#### tasks.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.

poetry.lock

@@ -1597,12 +1597,12 @@ files = [
 google-auth = ">=2.14.1,<3.0.dev0"
 googleapis-common-protos = ">=1.56.2,<2.0.dev0"
 grpcio = [
-    {version = ">=1.33.2,<2.0dev", optional = true, markers = "python_version < \"3.11\" and extra == \"grpc\""},
     {version = ">=1.49.1,<2.0dev", optional = true, markers = "python_version >= \"3.11\" and extra == \"grpc\""},
+    {version = ">=1.33.2,<2.0dev", optional = true, markers = "python_version < \"3.11\" and extra == \"grpc\""},
 ]
 grpcio-status = [
-    {version = ">=1.33.2,<2.0.dev0", optional = true, markers = "python_version < \"3.11\" and extra == \"grpc\""},
     {version = ">=1.49.1,<2.0.dev0", optional = true, markers = "python_version >= \"3.11\" and extra == \"grpc\""},
+    {version = ">=1.33.2,<2.0.dev0", optional = true, markers = "python_version < \"3.11\" and extra == \"grpc\""},
 ]
 proto-plus = ">=1.22.3,<2.0.0dev"
 protobuf = ">=3.19.5,<3.20.0 || >3.20.0,<3.20.1 || >3.20.1,<4.21.0 || >4.21.0,<4.21.1 || >4.21.1,<4.21.2 || >4.21.2,<4.21.3 || >4.21.3,<4.21.4 || >4.21.4,<4.21.5 || >4.21.5,<6.0.0.dev0"
@@ -4286,8 +4286,8 @@ files = [
 
 [package.dependencies]
 numpy = [
-    {version = ">=1.22.4", markers = "python_version < \"3.11\""},
     {version = ">=1.23.2", markers = "python_version == \"3.11\""},
+    {version = ">=1.22.4", markers = "python_version < \"3.11\""},
     {version = ">=1.26.0", markers = "python_version >= \"3.12\""},
 ]
 python-dateutil = ">=2.8.2"

pyproject.toml

@@ -1,65 +1,66 @@
-[tool.poetry]
+[project]
 name = "crewai"
 version = "0.70.1"
 description = "Cutting-edge framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks."
-authors = ["Joao Moura <joao@crewai.com>"]
 readme = "README.md"
-packages = [{ include = "crewai", from = "src" }]
+requires-python = ">=3.10,<=3.13"
+authors = [
+    { name = "Joao Moura", email = "joao@crewai.com" }
+]
+dependencies = [
+    "pydantic>=2.4.2",
+    "langchain>=0.2.16",
+    "openai>=1.13.3",
+    "opentelemetry-api>=1.22.0",
+    "opentelemetry-sdk>=1.22.0",
+    "opentelemetry-exporter-otlp-proto-http>=1.22.0",
+    "instructor>=1.3.3",
+    "regex>=2024.9.11",
+    "crewai-tools>=0.12.1",
+    "click>=8.1.7",
+    "python-dotenv>=1.0.0",
+    "appdirs>=1.4.4",
+    "jsonref>=1.1.0",
+    "agentops>=0.3.0",
+    "embedchain>=0.1.114",
+    "json-repair>=0.25.2",
+    "auth0-python>=4.7.1",
+    "litellm>=1.44.22",
+    "pyvis>=0.3.2",
+    "uv>=0.4.18",
+    "tomli-w>=1.1.0",
+]
 
-[tool.poetry.urls]
+[project.urls]
 Homepage = "https://crewai.com"
 Documentation = "https://docs.crewai.com"
 Repository = "https://github.com/crewAIInc/crewAI"
 
-[tool.poetry.dependencies]
-python = ">=3.10,<=3.13"
-pydantic = "^2.4.2"
-langchain = "^0.2.16"
-openai = "^1.13.3"
-opentelemetry-api = "^1.22.0"
-opentelemetry-sdk = "^1.22.0"
-opentelemetry-exporter-otlp-proto-http = "^1.22.0"
-instructor = "1.3.3"
-regex = "^2024.9.11"
-crewai-tools = { version = "^0.12.1", optional = true }
-click = "^8.1.7"
-python-dotenv = "^1.0.0"
-appdirs = "^1.4.4"
-jsonref = "^1.1.0"
-agentops = { version = "^0.3.0", optional = true }
-embedchain = "0.1.122"
-json-repair = "^0.25.2"
-auth0-python = "^4.7.1"
-poetry = "^1.8.3"
-litellm = "^1.44.22"
-pyvis = "^0.3.2"
+[project.optional-dependencies]
+tools = ["crewai-tools>=0.12.1"]
+agentops = ["agentops>=0.3.0"]
 
-[tool.poetry.extras]
-tools = ["crewai-tools"]
-agentops = ["agentops"]
+[tool.uv]
+dev-dependencies = [
+    "ruff>=0.4.10",
+    "mypy>=1.10.0",
+    "pre-commit>=3.6.0",
+    "mkdocs>=1.4.3",
+    "mkdocstrings>=0.22.0",
+    "mkdocstrings-python>=1.1.2",
+    "mkdocs-material>=9.5.7",
+    "mkdocs-material-extensions>=1.3.1",
+    "pillow>=10.2.0",
+    "cairosvg>=2.7.1",
+    "crewai-tools>=0.12.1",
+    "pytest>=8.0.0",
+    "pytest-vcr>=1.0.2",
+    "python-dotenv>=1.0.0",
+    "pytest-asyncio>=0.23.7",
+    "pytest-subprocess>=1.5.2",
+]
 
-[tool.poetry.group.dev.dependencies]
-isort = "^5.13.2"
-mypy = "1.10.0"
-autoflake = "^2.2.1"
-pre-commit = "^3.6.0"
-mkdocs = "^1.4.3"
-mkdocstrings = "^0.22.0"
-mkdocstrings-python = "^1.1.2"
-mkdocs-material = { extras = ["imaging"], version = "^9.5.7" }
-mkdocs-material-extensions = "^1.3.1"
-pillow = "^10.2.0"
-cairosvg = "^2.7.1"
-crewai-tools = "^0.12.1"
-
-[tool.poetry.group.test.dependencies]
-pytest = "^8.0.0"
-pytest-vcr = "^1.0.2"
-python-dotenv = "1.0.0"
-pytest-asyncio = "^0.23.7"
-pytest-subprocess = "^1.5.2"
-
-[tool.poetry.scripts]
+[project.scripts]
 crewai = "crewai.cli.cli:crewai"
 
 [tool.mypy]
@@ -71,5 +72,5 @@ exclude = ["cli/templates"]
 exclude_dirs = ["src/crewai/cli/templates"]
 
 [build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"
+requires = ["hatchling"]
+build-backend = "hatchling.build"

src/crewai/agent.py

@@ -15,27 +15,18 @@ from crewai.utilities.constants import TRAINED_AGENTS_DATA_FILE, TRAINING_DATA_F
 from crewai.utilities.token_counter_callback import TokenCalcHandler
 from crewai.utilities.training_handler import CrewTrainingHandler
 
+agentops = None
+try:
+    import agentops  # type: ignore # Name "agentops" already defined on line 21
+    from agentops import track_agent  # type: ignore
+except ImportError:
 
-def mock_agent_ops_provider():
-    def track_agent(*args, **kwargs):
+    def track_agent():
         def noop(f):
             return f
 
         return noop
 
-    return track_agent
-
-
-agentops = None
-
-if os.environ.get("AGENTOPS_API_KEY"):
-    try:
-        from agentops import track_agent
-    except ImportError:
-        track_agent = mock_agent_ops_provider()
-else:
-    track_agent = mock_agent_ops_provider()
-
 
 @track_agent()
 class Agent(BaseAgent):
@@ -201,8 +192,6 @@ class Agent(BaseAgent):
 
         task_prompt = task.prompt()
 
-        print("context for task", context)
-
         if context:
             task_prompt = self.i18n.slice("task_with_context").format(
                 task=task_prompt, context=context
@@ -213,8 +202,6 @@ class Agent(BaseAgent):
                 self.crew._short_term_memory,
                 self.crew._long_term_memory,
                 self.crew._entity_memory,
-                self.crew._user_memory,
-                self.crew.memory_provider,
             )
             memory = contextual_memory.build_context_for_task(task, context)
             if memory.strip() != "":

src/crewai/agents/agent_builder/utilities/base_agent_tool.py

@@ -81,6 +81,7 @@ class BaseAgentTools(BaseModel, ABC):
         task_with_assigned_agent = Task(  # type: ignore # Incompatible types in assignment (expression has type "Task", variable has type "str")
             description=task,
             agent=agent,
-            expected_output="Your best answer to your coworker asking you this, accounting for the context shared.",
+            expected_output=agent.i18n.slice("manager_request"),
+            i18n=agent.i18n,
         )
         return agent.execute_task(task_with_assigned_agent, context)

src/crewai/agents/crew_agent_executor.py

@@ -151,7 +151,7 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
                                 )
                                 self.have_forced_answer = True
                         self.messages.append(
-                            self._format_msg(formatted_answer.text, role="user")
+                            self._format_msg(formatted_answer.text, role="assistant")
                         )
 
         except OutputParserException as e:
@@ -317,9 +317,9 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
             if self.crew is not None and hasattr(self.crew, "_train_iteration"):
                 train_iteration = self.crew._train_iteration
                 if agent_id in training_data and isinstance(train_iteration, int):
-                    training_data[agent_id][train_iteration][
-                        "improved_output"
-                    ] = result.output
+                    training_data[agent_id][train_iteration]["improved_output"] = (
+                        result.output
+                    )
                     training_handler.save(training_data)
                 else:
                     self._logger.log(
@@ -334,6 +334,32 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
                     color="red",
                 )
 
+        if self.ask_for_human_input and human_feedback is not None:
+            training_data = {
+                "initial_output": result.output,
+                "human_feedback": human_feedback,
+                "agent": agent_id,
+                "agent_role": self.agent.role,
+            }
+            if self.crew is not None and hasattr(self.crew, "_train_iteration"):
+                train_iteration = self.crew._train_iteration
+                if isinstance(train_iteration, int):
+                    CrewTrainingHandler(TRAINING_DATA_FILE).append(
+                        train_iteration, agent_id, training_data
+                    )
+                else:
+                    self._logger.log(
+                        "error",
+                        "Invalid train iteration type. Expected int.",
+                        color="red",
+                    )
+            else:
+                self._logger.log(
+                    "error",
+                    "Crew is None or does not have _train_iteration attribute.",
+                    color="red",
+                )
+
     def _format_prompt(self, prompt: str, inputs: Dict[str, str]) -> str:
         prompt = prompt.replace("{input}", inputs["input"])
         prompt = prompt.replace("{tool_names}", inputs["tool_names"])

src/crewai/cli/cli.py

@@ -21,6 +21,7 @@ from .run_crew import run_crew
 from .run_flow import run_flow
 from .tools.main import ToolCommand
 from .train_crew import train_crew
+from .update_crew import update_crew
 
 
 @click.group()
@@ -188,6 +189,12 @@ def run():
     run_crew()
 
 
+@crewai.command()
+def update():
+    """Update the pyproject.toml of the Crew project to use uv."""
+    update_crew()
+
+
 @crewai.command()
 def signup():
     """Sign Up/Login to CrewAI+."""
@@ -276,7 +283,13 @@ def tool_install(handle: str):
 
 
 @tool.command(name="publish")
-@click.option("--force", is_flag=True, show_default=True, default=False, help="Bypasses Git remote validations")
+@click.option(
+    "--force",
+    is_flag=True,
+    show_default=True,
+    default=False,
+    help="Bypasses Git remote validations",
+)
 @click.option("--public", "is_public", flag_value=True, default=False)
 @click.option("--private", "is_public", flag_value=False)
 def tool_publish(is_public: bool, force: bool):

src/crewai/cli/evaluate_crew.py

@@ -5,13 +5,13 @@ import click
 
 def evaluate_crew(n_iterations: int, model: str) -> None:
     """
-    Test and Evaluate the crew by running a command in the Poetry environment.
+    Test and Evaluate the crew by running a command in the UV environment.
 
     Args:
         n_iterations (int): The number of iterations to test the crew.
         model (str): The model to test the crew with.
     """
-    command = ["poetry", "run", "test", str(n_iterations), model]
+    command = ["uv", "run", "test", str(n_iterations), model]
 
     try:
         if n_iterations <= 0:

src/crewai/cli/install_crew.py

@@ -5,13 +5,10 @@ import click
 
 def install_crew() -> None:
     """
-    Install the crew by running the Poetry command to lock and install.
+    Install the crew by running the UV command to lock and install.
     """
     try:
-        subprocess.run(["poetry", "lock"], check=True, capture_output=False, text=True)
-        subprocess.run(
-            ["poetry", "install"], check=True, capture_output=False, text=True
-        )
+        subprocess.run(["uv", "sync"], check=True, capture_output=False, text=True)
 
     except subprocess.CalledProcessError as e:
         click.echo(f"An error occurred while running the crew: {e}", err=True)

src/crewai/cli/plot_flow.py

@@ -5,9 +5,9 @@ import click
 
 def plot_flow() -> None:
     """
-    Plot the flow by running a command in the Poetry environment.
+    Plot the flow by running a command in the UV environment.
     """
-    command = ["poetry", "run", "plot_flow"]
+    command = ["uv", "run", "plot_flow"]
 
     try:
         result = subprocess.run(command, capture_output=False, text=True, check=True)

src/crewai/cli/plus_api.py

@@ -25,7 +25,9 @@ class PlusAPI:
 
     def _make_request(self, method: str, endpoint: str, **kwargs) -> requests.Response:
         url = urljoin(self.base_url, endpoint)
-        return requests.request(method, url, headers=self.headers, **kwargs)
+        session = requests.Session()
+        session.trust_env = False
+        return session.request(method, url, headers=self.headers, **kwargs)
 
     def login_to_tool_repository(self):
         return self._make_request("POST", f"{self.TOOLS_RESOURCE}/login")

src/crewai/cli/replay_from_task.py

@@ -1,4 +1,5 @@
 import subprocess
+
 import click
 
 
@@ -9,7 +10,7 @@ def replay_task_command(task_id: str) -> None:
     Args:
       task_id (str): The ID of the task to replay from.
     """
-    command = ["poetry", "run", "replay", task_id]
+    command = ["uv", "run", "replay", task_id]
 
     try:
         result = subprocess.run(command, capture_output=False, text=True, check=True)

src/crewai/cli/run_crew.py

@@ -1,23 +1,29 @@
 import subprocess
 
 import click
+import tomllib
 
 
 def run_crew() -> None:
     """
-    Run the crew by running a command in the Poetry environment.
+    Run the crew by running a command in the UV environment.
     """
-    command = ["poetry", "run", "run_crew"]
-
+    command = ["uv", "run", "run_crew"]
     try:
-        result = subprocess.run(command, capture_output=False, text=True, check=True)
-
-        if result.stderr:
-            click.echo(result.stderr, err=True)
+        subprocess.run(command, capture_output=False, text=True, check=True)
 
     except subprocess.CalledProcessError as e:
         click.echo(f"An error occurred while running the crew: {e}", err=True)
-        click.echo(e.output, err=True)
+        click.echo(e.output, err=True, nl=True)
+
+        with open("pyproject.toml", "rb") as f:
+            data = tomllib.load(f)
+
+        if data.get("tool", {}).get("poetry"):
+            click.secho(
+                "It's possible that you are using an old version of crewAI that uses poetry, please run `crewai update` to update your pyproject.toml to use uv.",
+                fg="yellow",
+            )
 
     except Exception as e:
         click.echo(f"An unexpected error occurred: {e}", err=True)

src/crewai/cli/run_flow.py

@@ -5,9 +5,9 @@ import click
 
 def run_flow() -> None:
     """
-    Run the flow by running a command in the Poetry environment.
+    Run the flow by running a command in the UV environment.
     """
-    command = ["poetry", "run", "run_flow"]
+    command = ["uv", "run", "run_flow"]
 
     try:
         result = subprocess.run(command, capture_output=False, text=True, check=True)

src/crewai/cli/templates/crew/README.md

@@ -4,17 +4,17 @@ Welcome to the {{crew_name}} Crew project, powered by [crewAI](https://crewai.co
 
 ## Installation
 
-Ensure you have Python >=3.10 <=3.13 installed on your system. This project uses [Poetry](https://python-poetry.org/) for dependency management and package handling, offering a seamless setup and execution experience.
+Ensure you have Python >=3.10 <=3.13 installed on your system. This project uses [UV](https://docs.astral.sh/uv/) for dependency management and package handling, offering a seamless setup and execution experience.
 
-First, if you haven't already, install Poetry:
+First, if you haven't already, install uv:
 
 ```bash
-pip install poetry
+pip install uv
 ```
 
 Next, navigate to your project directory and install the dependencies:
 
-1. First lock the dependencies and install them by using the CLI command:
+(Optional) Lock the dependencies and install them by using the CLI command:
 ```bash
 crewai install
 ```

src/crewai/cli/templates/crew/main.py

@@ -2,7 +2,7 @@
 import sys
 from {{folder_name}}.crew import {{crew_name}}Crew
 
-# This main file is intended to be a way for your to run your
+# This main file is intended to be a way for you to run your
 # crew locally, so refrain from adding necessary logic into this file.
 # Replace with inputs you want to test with, it will automatically
 # interpolate any tasks and agents information

src/crewai/cli/templates/crew/pyproject.toml

@@ -1,15 +1,14 @@
-[tool.poetry]
+[project]
 name = "{{folder_name}}"
 version = "0.1.0"
 description = "{{name}} using crewAI"
-authors = ["Your Name <you@example.com>"]
+authors = [{ name = "Your Name", email = "you@example.com" }]
+requires-python = ">=3.10,<=3.13"
+dependencies = [
+    "crewai[tools]>=0.67.1,<1.0.0"
+]
 
-[tool.poetry.dependencies]
-python = ">=3.10,<=3.13"
-crewai = { extras = ["tools"], version = ">=0.70.1,<1.0.0" }
-
-
-[tool.poetry.scripts]
+[project.scripts]
 {{folder_name}} = "{{folder_name}}.main:run"
 run_crew = "{{folder_name}}.main:run"
 train = "{{folder_name}}.main:train"
@@ -17,5 +16,5 @@ replay = "{{folder_name}}.main:replay"
 test = "{{folder_name}}.main:test"
 
 [build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"
+requires = ["hatchling"]
+build-backend = "hatchling.build"

src/crewai/cli/templates/flow/README.md

@@ -4,18 +4,17 @@ Welcome to the {{crew_name}} Crew project, powered by [crewAI](https://crewai.co
 
 ## Installation
 
-Ensure you have Python >=3.10 <=3.13 installed on your system. This project uses [Poetry](https://python-poetry.org/) for dependency management and package handling, offering a seamless setup and execution experience.
+Ensure you have Python >=3.10 <=3.13 installed on your system. This project uses [UV](https://docs.astral.sh/uv/) for dependency management and package handling, offering a seamless setup and execution experience.
 
-First, if you haven't already, install Poetry:
+First, if you haven't already, install uv:
 
 ```bash
-pip install poetry
+pip install uv
 ```
 
 Next, navigate to your project directory and install the dependencies:
 
-1. First lock the dependencies and then install them:
-
+(Optional) Lock the dependencies and install them by using the CLI command:
 ```bash
 crewai install
 ```

src/crewai/cli/templates/flow/pyproject.toml

@@ -1,19 +1,19 @@
-[tool.poetry]
+[project]
 name = "{{folder_name}}"
 version = "0.1.0"
 description = "{{name}} using crewAI"
-authors = ["Your Name <you@example.com>"]
+authors = [{ name = "Your Name", email = "you@example.com" }]
+requires-python = ">=3.10,<=3.13"
+dependencies = [
+    "crewai[tools]>=0.67.1,<1.0.0",
+    "asyncio"
+]
 
-[tool.poetry.dependencies]
-python = ">=3.10,<=3.13"
-crewai = { extras = ["tools"], version = ">=0.70.1,<1.0.0" }
-asyncio = "*"
-
-[tool.poetry.scripts]
+[project.scripts]
 {{folder_name}} = "{{folder_name}}.main:main"
 run_flow = "{{folder_name}}.main:main"
 plot_flow = "{{folder_name}}.main:plot"
 
 [build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"
+requires = ["hatchling"]
+build-backend = "hatchling.build"

src/crewai/cli/templates/pipeline_router/pyproject.toml

@@ -1,20 +1,21 @@
-[tool.poetry]
+[project]
 name = "{{folder_name}}"
 version = "0.1.0"
 description = "{{name}} using crewAI"
 authors = ["Your Name <you@example.com>"]
+requires-python = ">=3.10,<=3.13"
+dependencies = [
+    "crewai[tools]>=0.67.1,<1.0.0"
+]
 
-[tool.poetry.dependencies]
-python = ">=3.10,<=3.13"
-crewai = { extras = ["tools"], version = ">=0.70.1,<1.0.0" }
-
-
-[tool.poetry.scripts]
+[project.scripts]
 {{folder_name}} = "{{folder_name}}.main:main"
+run_crew = "{{folder_name}}.main:main"
 train = "{{folder_name}}.main:train"
 replay = "{{folder_name}}.main:replay"
 test = "{{folder_name}}.main:test"
 
 [build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+

src/crewai/cli/templates/tool/.gitignore

@@ -0,0 +1,10 @@
+# Python-generated files
+__pycache__/
+*.py[oc]
+build/
+dist/
+wheels/
+*.egg-info
+
+# Virtual environments
+.venv

src/crewai/cli/templates/tool/README.md

@@ -6,13 +6,13 @@ custom tools to power up your crews.
 ## Installing
 
 Ensure you have Python >=3.10 <=3.13 installed on your system. This project
-uses [Poetry](https://python-poetry.org/) for dependency management and package
+uses [UV](https://docs.astral.sh/uv/) for dependency management and package
 handling, offering a seamless setup and execution experience.
 
-First, if you haven't already, install Poetry:
+First, if you haven't already, install `uv`:
 
 ```bash
-pip install poetry
+pip install uv
 ```
 
 Next, navigate to your project directory and install the dependencies with:

src/crewai/cli/templates/tool/pyproject.toml

@@ -1,14 +1,10 @@
-[tool.poetry]
+[project]
 name = "{{folder_name}}"
 version = "0.1.0"
 description = "Power up your crews with {{folder_name}}"
-authors = ["Your Name <you@example.com>"]
 readme = "README.md"
+requires-python = ">=3.10,<=3.13"
+dependencies = [
+    "crewai[tools]>=0.70.1"
+]
 
-[tool.poetry.dependencies]
-python = ">=3.10,<=3.13"
-crewai = { extras = ["tools"], version = ">=0.70.1,<1.0.0" }
-
-[build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"

src/crewai/cli/tools/main.py

@@ -1,20 +1,24 @@
 import base64
-from pathlib import Path
-import click
 import os
+import platform
 import subprocess
 import tempfile
+from pathlib import Path
+from netrc import netrc
+import stat
+
+import click
+from rich.console import Console
 
-from crewai.cli.command import BaseCommand, PlusAPIMixin
 from crewai.cli import git
+from crewai.cli.command import BaseCommand, PlusAPIMixin
 from crewai.cli.utils import (
-    get_project_name,
     get_project_description,
+    get_project_name,
     get_project_version,
     tree_copy,
     tree_find_and_replace,
 )
-from rich.console import Console
 
 console = Console()
 
@@ -24,6 +28,8 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
     A class to handle tool repository related operations for CrewAI projects.
     """
 
+    BASE_URL = "https://app.crewai.com/pypi/"
+
     def __init__(self):
         BaseCommand.__init__(self)
         PlusAPIMixin.__init__(self, telemetry=self._telemetry)
@@ -82,7 +88,7 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
 
         with tempfile.TemporaryDirectory() as temp_build_dir:
             subprocess.run(
-                ["poetry", "build", "-f", "sdist", "--output", temp_build_dir],
+                ["uv", "build", "--sdist", "--out-dir", temp_build_dir],
                 check=True,
                 capture_output=False,
             )
@@ -92,7 +98,7 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
             )
             if not tarball_filename:
                 console.print(
-                    "Project build failed. Please ensure that the command `poetry build -f sdist` completes successfully.",
+                    "Project build failed. Please ensure that the command `uv build --sdist` completes successfully.",
                     style="bold red",
                 )
                 raise SystemExit
@@ -143,68 +149,41 @@ class ToolCommand(BaseCommand, PlusAPIMixin):
 
         if login_response.status_code != 200:
             console.print(
-                "Failed to authenticate to the tool repository. Make sure you have the access to tools.",
+                "Authentication failed. Verify access to the tool repository, or try `crewai login`. ",
                 style="bold red",
             )
             raise SystemExit
 
         login_response_json = login_response.json()
-        for repository in login_response_json["repositories"]:
-            self._add_repository_to_poetry(
-                repository, login_response_json["credential"]
-            )
+        self._set_netrc_credentials(login_response_json["credential"])
 
         console.print(
-            "Succesfully authenticated to the tool repository.", style="bold green"
+            "Successfully authenticated to the tool repository.", style="bold green"
         )
 
-    def _add_repository_to_poetry(self, repository, credentials):
-        repository_handle = f"crewai-{repository['handle']}"
+    def _set_netrc_credentials(self, credentials, netrc_path=None):
+        if not netrc_path:
+            netrc_filename = "_netrc" if platform.system() == "Windows" else ".netrc"
+            netrc_path = Path.home() / netrc_filename
+            netrc_path.touch(mode=stat.S_IRUSR | stat.S_IWUSR, exist_ok=True)
 
-        add_repository_command = [
-            "poetry",
-            "source",
-            "add",
-            "--priority=explicit",
-            repository_handle,
-            repository["url"],
-        ]
-        add_repository_result = subprocess.run(
-            add_repository_command, text=True, check=True
-        )
+        netrc_instance = netrc(file=netrc_path)
+        netrc_instance.hosts["app.crewai.com"] = (credentials["username"], "", credentials["password"])
 
-        if add_repository_result.stderr:
-            click.echo(add_repository_result.stderr, err=True)
-            raise SystemExit
+        with open(netrc_path, 'w') as file:
+            file.write(str(netrc_instance))
 
-        add_repository_credentials_command = [
-            "poetry",
-            "config",
-            f"http-basic.{repository_handle}",
-            credentials["username"],
-            credentials["password"],
-        ]
-        add_repository_credentials_result = subprocess.run(
-            add_repository_credentials_command,
-            capture_output=False,
-            text=True,
-            check=True,
-        )
-
-        if add_repository_credentials_result.stderr:
-            click.echo(add_repository_credentials_result.stderr, err=True)
-            raise SystemExit
+        console.print(f"Added credentials to {netrc_path}", style="bold green")
 
     def _add_package(self, tool_details):
         tool_handle = tool_details["handle"]
         repository_handle = tool_details["repository"]["handle"]
-        pypi_index_handle = f"crewai-{repository_handle}"
 
         add_package_command = [
-            "poetry",
+            "uv",
             "add",
-            "--source",
-            pypi_index_handle,
+            "--extra-index-url",
+            self.BASE_URL + repository_handle,
             tool_handle,
         ]
         add_package_result = subprocess.run(

src/crewai/cli/train_crew.py

@@ -5,12 +5,12 @@ import click
 
 def train_crew(n_iterations: int, filename: str) -> None:
     """
-    Train the crew by running a command in the Poetry environment.
+    Train the crew by running a command in the UV environment.
 
     Args:
         n_iterations (int): The number of iterations to train the crew.
     """
-    command = ["poetry", "run", "train", str(n_iterations), filename]
+    command = ["uv", "run", "train", str(n_iterations), filename]
 
     try:
         if n_iterations <= 0:

src/crewai/cli/update_crew.py

@@ -0,0 +1,115 @@
+import shutil
+
+import tomli_w
+import tomllib
+
+
+def update_crew() -> None:
+    """Update the pyproject.toml of the Crew project to use uv."""
+    migrate_pyproject("pyproject.toml", "pyproject.toml")
+
+
+def migrate_pyproject(input_file, output_file):
+    """
+    Migrate the pyproject.toml to the new format.
+
+    This function is used to migrate the pyproject.toml to the new format.
+    And it will be used to migrate the pyproject.toml to the new format when uv is used.
+    When the time comes that uv supports the new format, this function will be deprecated.
+    """
+
+    # Read the input pyproject.toml
+    with open(input_file, "rb") as f:
+        pyproject = tomllib.load(f)
+
+    # Initialize the new project structure
+    new_pyproject = {
+        "project": {},
+        "build-system": {"requires": ["hatchling"], "build-backend": "hatchling.build"},
+    }
+
+    # Migrate project metadata
+    if "tool" in pyproject and "poetry" in pyproject["tool"]:
+        poetry = pyproject["tool"]["poetry"]
+        new_pyproject["project"]["name"] = poetry.get("name")
+        new_pyproject["project"]["version"] = poetry.get("version")
+        new_pyproject["project"]["description"] = poetry.get("description")
+        new_pyproject["project"]["authors"] = [
+            {
+                "name": author.split("<")[0].strip(),
+                "email": author.split("<")[1].strip(">").strip(),
+            }
+            for author in poetry.get("authors", [])
+        ]
+        new_pyproject["project"]["requires-python"] = poetry.get("python")
+    else:
+        # If it's already in the new format, just copy the project section
+        new_pyproject["project"] = pyproject.get("project", {})
+
+    # Migrate or copy dependencies
+    if "dependencies" in new_pyproject["project"]:
+        # If dependencies are already in the new format, keep them as is
+        pass
+    elif "dependencies" in poetry:
+        new_pyproject["project"]["dependencies"] = []
+        for dep, version in poetry["dependencies"].items():
+            if isinstance(version, dict):  # Handle extras
+                extras = ",".join(version.get("extras", []))
+                new_dep = f"{dep}[{extras}]"
+                if "version" in version:
+                    new_dep += parse_version(version["version"])
+            elif dep == "python":
+                new_pyproject["project"]["requires-python"] = version
+                continue
+            else:
+                new_dep = f"{dep}{parse_version(version)}"
+            new_pyproject["project"]["dependencies"].append(new_dep)
+
+    # Migrate or copy scripts
+    if "scripts" in poetry:
+        new_pyproject["project"]["scripts"] = poetry["scripts"]
+    elif "scripts" in pyproject.get("project", {}):
+        new_pyproject["project"]["scripts"] = pyproject["project"]["scripts"]
+    else:
+        new_pyproject["project"]["scripts"] = {}
+
+    if (
+        "run_crew" not in new_pyproject["project"]["scripts"]
+        and len(new_pyproject["project"]["scripts"]) > 0
+    ):
+        # Extract the module name from any existing script
+        existing_scripts = new_pyproject["project"]["scripts"]
+        module_name = next(
+            (value.split(".")[0] for value in existing_scripts.values() if "." in value)
+        )
+
+        new_pyproject["project"]["scripts"]["run_crew"] = f"{module_name}.main:run"
+
+    # Migrate optional dependencies
+    if "extras" in poetry:
+        new_pyproject["project"]["optional-dependencies"] = poetry["extras"]
+
+    # Backup the old pyproject.toml
+    backup_file = "pyproject-old.toml"
+    shutil.copy2(input_file, backup_file)
+    print(f"Original pyproject.toml backed up as {backup_file}")
+
+    # Write the new pyproject.toml
+    with open(output_file, "wb") as f:
+        tomli_w.dump(new_pyproject, f)
+
+    print(f"Migration complete. New pyproject.toml written to {output_file}")
+
+
+def parse_version(version: str) -> str:
+    """Parse and convert version specifiers."""
+    if version.startswith("^"):
+        main_lib_version = version[1:].split(",")[0]
+        addtional_lib_version = None
+        if len(version[1:].split(",")) > 1:
+            addtional_lib_version = version[1:].split(",")[1]
+
+        return f">={main_lib_version}" + (
+            f",{addtional_lib_version}" if addtional_lib_version else ""
+        )
+    return version

src/crewai/cli/utils.py

@@ -1,13 +1,14 @@
+import importlib.metadata
 import os
 import shutil
-import click
 import sys
-import importlib.metadata
+from functools import reduce
+from typing import Any, Dict, List
+
+import click
+from rich.console import Console
 
 from crewai.cli.authentication.utils import TokenManager
-from functools import reduce
-from rich.console import Console
-from typing import Any, Dict, List
 
 if sys.version_info >= (3, 11):
     import tomllib
@@ -55,17 +56,14 @@ def simple_toml_parser(content):
 def parse_toml(content):
     if sys.version_info >= (3, 11):
         return tomllib.loads(content)
-    else:
-        return simple_toml_parser(content)
+    return simple_toml_parser(content)
 
 
 def get_project_name(
     pyproject_path: str = "pyproject.toml", require: bool = False
 ) -> str | None:
     """Get the project name from the pyproject.toml file."""
-    return _get_project_attribute(
-        pyproject_path, ["tool", "poetry", "name"], require=require
-    )
+    return _get_project_attribute(pyproject_path, ["project", "name"], require=require)
 
 
 def get_project_version(
@@ -73,7 +71,7 @@ def get_project_version(
 ) -> str | None:
     """Get the project version from the pyproject.toml file."""
     return _get_project_attribute(
-        pyproject_path, ["tool", "poetry", "version"], require=require
+        pyproject_path, ["project", "version"], require=require
     )
 
 
@@ -82,7 +80,7 @@ def get_project_description(
 ) -> str | None:
     """Get the project description from the pyproject.toml file."""
     return _get_project_attribute(
-        pyproject_path, ["tool", "poetry", "description"], require=require
+        pyproject_path, ["project", "description"], require=require
     )
 
 
@@ -97,10 +95,9 @@ def _get_project_attribute(
             pyproject_content = parse_toml(f.read())
 
         dependencies = (
-            _get_nested_value(pyproject_content, ["tool", "poetry", "dependencies"])
-            or {}
+            _get_nested_value(pyproject_content, ["project", "dependencies"]) or []
         )
-        if "crewai" not in dependencies:
+        if not any(True for dep in dependencies if "crewai" in dep):
             raise Exception("crewai is not in the dependencies.")
 
         attribute = _get_nested_value(pyproject_content, keys)

src/crewai/crew.py

@@ -1,6 +1,5 @@
 import asyncio
 import json
-import os
 import uuid
 import warnings
 from concurrent.futures import Future
@@ -27,7 +26,6 @@ from crewai.llm import LLM
 from crewai.memory.entity.entity_memory import EntityMemory
 from crewai.memory.long_term.long_term_memory import LongTermMemory
 from crewai.memory.short_term.short_term_memory import ShortTermMemory
-from crewai.memory.user.user_memory import UserMemory
 from crewai.process import Process
 from crewai.task import Task
 from crewai.tasks.conditional_task import ConditionalTask
@@ -49,12 +47,10 @@ from crewai.utilities.planning_handler import CrewPlanner
 from crewai.utilities.task_output_storage_handler import TaskOutputStorageHandler
 from crewai.utilities.training_handler import CrewTrainingHandler
 
-agentops = None
-if os.environ.get("AGENTOPS_API_KEY"):
-    try:
-        import agentops  # type: ignore
-    except ImportError:
-        pass
+try:
+    import agentops
+except ImportError:
+    agentops = None
 
 if TYPE_CHECKING:
     from crewai.pipeline.pipeline import Pipeline
@@ -95,7 +91,6 @@ class Crew(BaseModel):
     _short_term_memory: Optional[InstanceOf[ShortTermMemory]] = PrivateAttr()
     _long_term_memory: Optional[InstanceOf[LongTermMemory]] = PrivateAttr()
     _entity_memory: Optional[InstanceOf[EntityMemory]] = PrivateAttr()
-    _user_memory: Optional[InstanceOf[UserMemory]] = PrivateAttr()
     _train: Optional[bool] = PrivateAttr(default=False)
     _train_iteration: Optional[int] = PrivateAttr()
     _inputs: Optional[Dict[str, Any]] = PrivateAttr(default=None)
@@ -116,10 +111,6 @@ class Crew(BaseModel):
         default=False,
         description="Whether the crew should use memory to store memories of it's execution",
     )
-    memory_provider: Optional[str] = Field(
-        default=None,
-        description="The memory provider to be used for the crew.",
-    )
     short_term_memory: Optional[InstanceOf[ShortTermMemory]] = Field(
         default=None,
         description="An Instance of the ShortTermMemory to be used by the Crew",
@@ -213,14 +204,6 @@ class Crew(BaseModel):
         # TODO: Improve typing
         return json.loads(v) if isinstance(v, Json) else v  # type: ignore
 
-    @field_validator("memory_provider", mode="before")
-    @classmethod
-    def validate_memory_provider(cls, v: Optional[str]) -> Optional[str]:
-        """Ensure memory provider is either None or 'mem0'."""
-        if v not in (None, "mem0"):
-            raise ValueError("Memory provider must be either None or 'mem0'.")
-        return v
-
     @model_validator(mode="after")
     def set_private_attrs(self) -> "Crew":
         """Set private attributes."""
@@ -252,23 +235,12 @@ class Crew(BaseModel):
             self._short_term_memory = (
                 self.short_term_memory
                 if self.short_term_memory
-                else ShortTermMemory(
-                    memory_provider=self.memory_provider,
-                    crew=self,
-                    embedder_config=self.embedder,
-                )
+                else ShortTermMemory(crew=self, embedder_config=self.embedder)
             )
             self._entity_memory = (
                 self.entity_memory
                 if self.entity_memory
-                else EntityMemory(
-                    memory_provider=self.memory_provider,
-                    crew=self,
-                    embedder_config=self.embedder,
-                )
-            )
-            self._user_memory = (
-                UserMemory(crew=self) if self.memory_provider == "mem0" else None
+                else EntityMemory(crew=self, embedder_config=self.embedder)
             )
         return self
 
@@ -922,7 +894,6 @@ class Crew(BaseModel):
             "_short_term_memory",
             "_long_term_memory",
             "_entity_memory",
-            "_user_memory",
             "_telemetry",
             "agents",
             "tasks",

src/crewai/memory/__init__.py

@@ -1,6 +1,5 @@
 from .entity.entity_memory import EntityMemory
 from .long_term.long_term_memory import LongTermMemory
 from .short_term.short_term_memory import ShortTermMemory
-from .user.user_memory import UserMemory
 
-__all__ = ["UserMemory", "EntityMemory", "LongTermMemory", "ShortTermMemory"]
+__all__ = ["EntityMemory", "LongTermMemory", "ShortTermMemory"]

src/crewai/memory/contextual/contextual_memory.py

@@ -1,22 +1,13 @@
 from typing import Optional
 
-from crewai.memory import EntityMemory, LongTermMemory, ShortTermMemory, UserMemory
+from crewai.memory import EntityMemory, LongTermMemory, ShortTermMemory
 
 
 class ContextualMemory:
-    def __init__(
-        self,
-        stm: ShortTermMemory,
-        ltm: LongTermMemory,
-        em: EntityMemory,
-        um: UserMemory,
-        memory_provider: Optional[str] = None,  # Default value added
-    ):
+    def __init__(self, stm: ShortTermMemory, ltm: LongTermMemory, em: EntityMemory):
         self.stm = stm
         self.ltm = ltm
         self.em = em
-        self.um = um
-        self.memory_provider = memory_provider
 
     def build_context_for_task(self, task, context) -> str:
         """
@@ -32,8 +23,6 @@ class ContextualMemory:
         context.append(self._fetch_ltm_context(task.description))
         context.append(self._fetch_stm_context(query))
         context.append(self._fetch_entity_context(query))
-        if self.memory_provider == "mem0":
-            context.append(self._fetch_user_memories(query))
         return "\n".join(filter(None, context))
 
     def _fetch_stm_context(self, query) -> str:
@@ -71,22 +60,6 @@ class ContextualMemory:
         """
         em_results = self.em.search(query)
         formatted_results = "\n".join(
-            [
-                f"- {result['memory'] if self.memory_provider == 'mem0' else result['context']}"
-                for result in em_results
-            ]  # type: ignore #  Invalid index type "str" for "str"; expected type "SupportsIndex | slice"
+            [f"- {result['context']}" for result in em_results]  # type: ignore #  Invalid index type "str" for "str"; expected type "SupportsIndex | slice"
         )
         return f"Entities:\n{formatted_results}" if em_results else ""
-
-    def _fetch_user_memories(self, query) -> str:
-        """
-        Fetches relevant user memory information from User Memory related to the task's description and expected_output,
-        """
-        print("query", query)
-        um_results = self.um.search(query)
-        print("um_results", um_results)
-        formatted_results = "\n".join(
-            [f"- {result['memory']}" for result in um_results]
-        )
-        print(f"User memories/preferences:\n{formatted_results}")
-        return f"User memories/preferences:\n{formatted_results}" if um_results else ""

src/crewai/memory/entity/entity_memory.py

@@ -1,7 +1,6 @@
 from crewai.memory.entity.entity_memory_item import EntityMemoryItem
 from crewai.memory.memory import Memory
 from crewai.memory.storage.rag_storage import RAGStorage
-from crewai.memory.storage.mem0_storage import Mem0Storage
 
 
 class EntityMemory(Memory):
@@ -11,39 +10,22 @@ class EntityMemory(Memory):
     Inherits from the Memory class.
     """
 
-    def __init__(
-        self, memory_provider=None, crew=None, embedder_config=None, storage=None
-    ):
-        self.memory_provider = memory_provider
-        if self.memory_provider == "mem0":
-            storage = Mem0Storage(
+    def __init__(self, crew=None, embedder_config=None, storage=None):
+        storage = (
+            storage
+            if storage
+            else RAGStorage(
                 type="entities",
+                allow_reset=False,
+                embedder_config=embedder_config,
                 crew=crew,
             )
-        else:
-            storage = (
-                storage
-                if storage
-                else RAGStorage(
-                    type="entities",
-                    allow_reset=False,
-                    embedder_config=embedder_config,
-                    crew=crew,
-                )
-            )
+        )
         super().__init__(storage)
 
     def save(self, item: EntityMemoryItem) -> None:  # type: ignore # BUG?: Signature of "save" incompatible with supertype "Memory"
         """Saves an entity item into the SQLite storage."""
-        if self.memory_provider == "mem0":
-            data = f"""
-            Remember details about the following entity:
-            Name: {item.name}
-            Type: {item.type}
-            Entity Description: {item.description}
-            """
-        else:
-            data = f"{item.name}({item.type}): {item.description}"
+        data = f"{item.name}({item.type}): {item.description}"
         super().save(data, item.metadata)
 
     def reset(self) -> None:

src/crewai/memory/long_term/long_term_memory.py

@@ -1,4 +1,4 @@
-from typing import Any, Dict, List
+from typing import Any, Dict
 
 from crewai.memory.long_term.long_term_memory_item import LongTermMemoryItem
 from crewai.memory.memory import Memory
@@ -18,25 +18,18 @@ class LongTermMemory(Memory):
         storage = storage if storage else LTMSQLiteStorage()
         super().__init__(storage)
 
-    def save(self, item: LongTermMemoryItem) -> None:
-        metadata = item.metadata.copy()  # Create a copy to avoid modifying the original
-        metadata.update(
-            {
-                "agent": item.agent,
-                "expected_output": item.expected_output,
-                "quality": item.quality,  # Add quality to metadata
-            }
-        )
+    def save(self, item: LongTermMemoryItem) -> None:  # type: ignore # BUG?: Signature of "save" incompatible with supertype "Memory"
+        metadata = item.metadata
+        metadata.update({"agent": item.agent, "expected_output": item.expected_output})
         self.storage.save(  # type: ignore # BUG?: Unexpected keyword argument "task_description","score","datetime" for "save" of "Storage"
             task_description=item.task,
-            score=item.quality,
+            score=metadata["quality"],
             metadata=metadata,
             datetime=item.datetime,
         )
 
-    def search(self, task: str, latest_n: int = 3) -> List[Dict[str, Any]]:
-        results = self.storage.load(task, latest_n)
-        return results
+    def search(self, task: str, latest_n: int = 3) -> Dict[str, Any]:
+        return self.storage.load(task, latest_n)  # type: ignore # BUG?: "Storage" has no attribute "load"
 
     def reset(self) -> None:
         self.storage.reset()

src/crewai/memory/memory.py

@@ -23,13 +23,5 @@ class Memory:
 
         self.storage.save(value, metadata)
 
-    def search(
-        self,
-        query: str,
-        limit: int = 3,
-        filters: dict = {},
-        score_threshold: float = 0.35,
-    ) -> Dict[str, Any]:
-        return self.storage.search(
-            query=query, limit=limit, filters=filters, score_threshold=score_threshold
-        )
+    def search(self, query: str) -> Dict[str, Any]:
+        return self.storage.search(query)

src/crewai/memory/short_term/short_term_memory.py

@@ -2,7 +2,6 @@ from typing import Any, Dict, Optional
 from crewai.memory.memory import Memory
 from crewai.memory.short_term.short_term_memory_item import ShortTermMemoryItem
 from crewai.memory.storage.rag_storage import RAGStorage
-from crewai.memory.storage.mem0_storage import Mem0Storage
 
 
 class ShortTermMemory(Memory):
@@ -14,20 +13,14 @@ class ShortTermMemory(Memory):
     MemoryItem instances.
     """
 
-    def __init__(
-        self, memory_provider=None, crew=None, embedder_config=None, storage=None
-    ):
-        self.memory_provider = memory_provider
-        if self.memory_provider == "mem0":
-            storage = Mem0Storage(type="short_term", crew=crew)
-        else:
-            storage = (
-                storage
-                if storage
-                else RAGStorage(
-                    type="short_term", embedder_config=embedder_config, crew=crew
-                )
+    def __init__(self, crew=None, embedder_config=None, storage=None):
+        storage = (
+            storage
+            if storage
+            else RAGStorage(
+                type="short_term", embedder_config=embedder_config, crew=crew
             )
+        )
         super().__init__(storage)
 
     def save(
@@ -37,21 +30,11 @@ class ShortTermMemory(Memory):
         agent: Optional[str] = None,
     ) -> None:
         item = ShortTermMemoryItem(data=value, metadata=metadata, agent=agent)
-        if self.memory_provider == "mem0":
-            item.data = f"Remember the following insights from Agent run: {item.data}"
 
         super().save(value=item.data, metadata=item.metadata, agent=item.agent)
 
-    def search(
-        self,
-        query: str,
-        limit: int = 3,
-        filters: dict = {},
-        score_threshold: float = 0.35,
-    ):
-        return self.storage.search(
-            query=query, limit=limit, filters=filters, score_threshold=score_threshold
-        )  # type: ignore # BUG? The reference is to the parent class, but the parent class does not have this parameters
+    def search(self, query: str, score_threshold: float = 0.35):
+        return self.storage.search(query=query, score_threshold=score_threshold)  # type: ignore # BUG? The reference is to the parent class, but the parent class does not have this parameters
 
     def reset(self) -> None:
         try:

src/crewai/memory/storage/interface.py

@@ -7,10 +7,8 @@ class Storage:
     def save(self, value: Any, metadata: Dict[str, Any]) -> None:
         pass
 
-    def search(
-        self, query: str, limit: int, filters: Dict, score_threshold: float
-    ) -> Dict[str, Any]:  # type: ignore
-        return {}
+    def search(self, key: str) -> Dict[str, Any]:  # type: ignore
+        pass
 
     def reset(self) -> None:
         pass

src/crewai/memory/storage/mem0_storage.py

@@ -1,45 +0,0 @@
-import os
-from typing import Any, Dict, List, Optional
-
-from crewai.memory.storage.interface import Storage
-from mem0 import MemoryClient
-
-
-class Mem0Storage(Storage):
-    """
-    Extends Storage to handle embedding and searching across entities using Mem0.
-    """
-
-    def __init__(self, type, crew=None):
-        super().__init__()
-        if (
-            not os.getenv("OPENAI_API_KEY")
-            and not os.getenv("OPENAI_BASE_URL") == "https://api.openai.com/v1"
-        ):
-            os.environ["OPENAI_API_KEY"] = "fake"
-
-        if not os.getenv("MEM0_API_KEY"):
-            raise EnvironmentError("MEM0_API_KEY is not set.")
-
-        agents = crew.agents if crew else []
-        agents = [agent.role for agent in agents]
-        agents = "_".join(agents)
-
-        self.app_id = agents
-        self.memory = MemoryClient(api_key=os.getenv("MEM0_API_KEY"))
-
-    def save(self, value: Any, metadata: Dict[str, Any]) -> None:
-        self.memory.add(value, metadata=metadata, app_id=self.app_id)
-
-    def search(
-        self,
-        query: str,
-        limit: int = 3,
-        filters: Optional[dict] = None,
-        score_threshold: float = 0.35,
-    ) -> List[Any]:
-        params = {"query": query, "limit": limit, "app_id": self.app_id}
-        if filters:
-            params["filters"] = filters
-        results = self.memory.search(**params)
-        return [r for r in results if float(r["score"]) >= score_threshold]

src/crewai/memory/storage/rag_storage.py

@@ -95,7 +95,7 @@ class RAGStorage(Storage):
         self,
         query: str,
         limit: int = 3,
-        filters: Optional[dict] = None,
+        filter: Optional[dict] = None,
         score_threshold: float = 0.35,
     ) -> List[Any]:
         if not hasattr(self, "app"):
@@ -105,8 +105,8 @@ class RAGStorage(Storage):
         with suppress_logging():
             try:
                 results = (
-                    self.app.search(query, limit, where=filters)
-                    if filters
+                    self.app.search(query, limit, where=filter)
+                    if filter
                     else self.app.search(query, limit)
                 )
             except InvalidDimensionException:

src/crewai/memory/user/user_memory.py

@@ -1,43 +0,0 @@
-from typing import Any, Dict, Optional
-
-from crewai.memory.memory import Memory
-from crewai.memory.storage.mem0_storage import Mem0Storage
-
-
-class UserMemory(Memory):
-    """
-    UserMemory class for handling user memory storage and retrieval.
-    Inherits from the Memory class and utilizes an instance of a class that
-    adheres to the Storage for data storage, specifically working with
-    MemoryItem instances.
-    """
-
-    def __init__(self, crew=None):
-        storage = Mem0Storage(type="user", crew=crew)
-        super().__init__(storage)
-
-    def save(
-        self,
-        value,
-        metadata: Optional[Dict[str, Any]] = None,
-        agent: Optional[str] = None,
-    ) -> None:
-        data = f"Remember the details about the user: {value}"
-        super().save(data, metadata)
-
-    def search(
-        self,
-        query: str,
-        limit: int = 3,
-        filters: dict = {},
-        score_threshold: float = 0.35,
-    ):
-        print("SEARCHING USER MEMORY", query, limit, filters, score_threshold)
-        result = super().search(
-            query=query,
-            limit=limit,
-            filters=filters,
-            score_threshold=score_threshold,
-        )
-        print("USER MEMORY SEARCH RESULT:", result)
-        return result

src/crewai/memory/user/user_memory_item.py

@@ -1,8 +0,0 @@
-from typing import Any, Dict, Optional
-
-
-class UserMemoryItem:
-    def __init__(self, data: Any, user: str, metadata: Optional[Dict[str, Any]] = None):
-        self.data = data
-        self.user = user
-        self.metadata = metadata if metadata is not None else {}

src/crewai/tools/tool_usage.py

@@ -1,26 +1,22 @@
 import ast
 import datetime
-import os
 import time
 from difflib import SequenceMatcher
 from textwrap import dedent
 from typing import Any, List, Union
 
+import crewai.utilities.events as events
 from crewai.agents.tools_handler import ToolsHandler
 from crewai.task import Task
 from crewai.telemetry import Telemetry
 from crewai.tools.tool_calling import InstructorToolCalling, ToolCalling
 from crewai.tools.tool_usage_events import ToolUsageError, ToolUsageFinished
 from crewai.utilities import I18N, Converter, ConverterError, Printer
-import crewai.utilities.events as events
 
-
-agentops = None
-if os.environ.get("AGENTOPS_API_KEY"):
-    try:
-        import agentops  # type: ignore
-    except ImportError:
-        pass
+try:
+    import agentops
+except ImportError:
+    agentops = None
 
 OPENAI_BIGGER_MODELS = ["gpt-4", "gpt-4o", "o1-preview", "o1-mini"]
 

src/crewai/translations/en.json

@@ -20,7 +20,8 @@
     "getting_input": "This is the agent's final answer: {final_answer}\n\n",
     "summarizer_system_message": "You are a helpful assistant that summarizes text.",
     "sumamrize_instruction": "Summarize the following text, make sure to include all the important information: {group}",
-    "summary": "This is a summary of our conversation so far:\n{merged_summary}"
+    "summary": "This is a summary of our conversation so far:\n{merged_summary}",
+    "manager_request": "Your best answer to your coworker asking you this, accounting for the context shared."
   },
   "errors": {
     "force_final_answer_error": "You can't keep going, this was the best you could do.\n {formatted_answer.text}",

src/crewai/utilities/evaluators/task_evaluator.py

@@ -1,4 +1,3 @@
-import os
 from typing import List
 
 from pydantic import BaseModel, Field
@@ -7,26 +6,16 @@ from crewai.utilities import Converter
 from crewai.utilities.pydantic_schema_parser import PydanticSchemaParser
 
 
-def mock_agent_ops_provider():
-    def track_agent(*args, **kwargs):
+agentops = None
+try:
+    from agentops import track_agent
+except ImportError:
+    def track_agent(name):
         def noop(f):
             return f
 
         return noop
 
-    return track_agent
-
-
-agentops = None
-
-if os.environ.get("AGENTOPS_API_KEY"):
-    try:
-        from agentops import track_agent
-    except ImportError:
-        track_agent = mock_agent_ops_provider()
-else:
-    track_agent = mock_agent_ops_provider()
-
 
 class Entity(BaseModel):
     name: str = Field(description="The name of the entity.")

tests/agent_test.py

@@ -1,21 +1,21 @@
 """Test Agent creation and execution basic functionality."""
 
+import os
 from unittest import mock
 from unittest.mock import patch
 
-import os
 import pytest
+from crewai_tools import tool
+
 from crewai import Agent, Crew, Task
 from crewai.agents.cache import CacheHandler
 from crewai.agents.crew_agent_executor import CrewAgentExecutor
+from crewai.agents.parser import AgentAction, CrewAgentParser, OutputParserException
 from crewai.llm import LLM
-from crewai.agents.parser import CrewAgentParser, OutputParserException
 from crewai.tools.tool_calling import InstructorToolCalling
 from crewai.tools.tool_usage import ToolUsage
 from crewai.tools.tool_usage_events import ToolUsageFinished
 from crewai.utilities import RPMController
-from crewai_tools import tool
-from crewai.agents.parser import AgentAction
 from crewai.utilities.events import Emitter
 
 
@@ -73,7 +73,7 @@ def test_agent_creation():
 
 def test_agent_default_values():
     agent = Agent(role="test role", goal="test goal", backstory="test backstory")
-    assert agent.llm.model == "gpt-4o"
+    assert agent.llm.model == "gpt-4o-mini"
     assert agent.allow_delegation is False
 
 
@@ -116,6 +116,7 @@ def test_custom_llm_temperature_preservation():
 @pytest.mark.vcr(filter_headers=["authorization"])
 def test_agent_execute_task():
     from langchain_openai import ChatOpenAI
+
     from crewai import Task
 
     agent = Agent(
@@ -206,7 +207,7 @@ def test_logging_tool_usage():
         verbose=True,
     )
 
-    assert agent.llm.model == "gpt-4o"
+    assert agent.llm.model == "gpt-4o-mini"
     assert agent.tools_handler.last_used_tool == {}
     task = Task(
         description="What is 3 times 4?",
@@ -602,6 +603,7 @@ def test_agent_respect_the_max_rpm_set(capsys):
 @pytest.mark.vcr(filter_headers=["authorization"])
 def test_agent_respect_the_max_rpm_set_over_crew_rpm(capsys):
     from unittest.mock import patch
+
     from crewai_tools import tool
 
     @tool
@@ -693,6 +695,7 @@ def test_agent_without_max_rpm_respet_crew_rpm(capsys):
 @pytest.mark.vcr(filter_headers=["authorization"])
 def test_agent_error_on_parsing_tool(capsys):
     from unittest.mock import patch
+
     from crewai_tools import tool
 
     @tool
@@ -855,7 +858,9 @@ def test_agent_function_calling_llm():
     tasks = [essay]
     crew = Crew(agents=[agent1], tasks=tasks)
     from unittest.mock import patch
+
     import instructor
+
     from crewai.tools.tool_usage import ToolUsage
 
     with patch.object(

tests/cli/deploy/test_deploy_main.py

@@ -1,12 +1,12 @@
-import pytest
-import requests
 import sys
 import unittest
-
 from io import StringIO
-from requests.exceptions import JSONDecodeError
 from unittest.mock import MagicMock, Mock, patch
 
+import pytest
+import requests
+from requests.exceptions import JSONDecodeError
+
 from crewai.cli.deploy.main import DeployCommand
 from crewai.cli.utils import parse_toml
 
@@ -228,13 +228,11 @@ class TestDeployCommand(unittest.TestCase):
         "builtins.open",
         new_callable=unittest.mock.mock_open,
         read_data="""
-    [tool.poetry]
+    [project]
     name = "test_project"
     version = "0.1.0"
-
-    [tool.poetry.dependencies]
-    python = "^3.10"
-    crewai = { extras = ["tools"], version = ">=0.51.0,<1.0.0" }
+    requires-python = ">=3.10,<=3.13"
+    dependencies = ["crewai"]
     """,
     )
     def test_get_project_name_python_310(self, mock_open):
@@ -248,13 +246,11 @@ class TestDeployCommand(unittest.TestCase):
         "builtins.open",
         new_callable=unittest.mock.mock_open,
         read_data="""
-    [tool.poetry]
+    [project]
     name = "test_project"
     version = "0.1.0"
-
-    [tool.poetry.dependencies]
-    python = "^3.11"
-    crewai = { extras = ["tools"], version = ">=0.51.0,<1.0.0" }
+    requires-python = ">=3.10,<=3.13"
+    dependencies = ["crewai"]
     """,
     )
     def test_get_project_name_python_311_plus(self, mock_open):

tests/cli/test_crew_test.py

@@ -18,12 +18,12 @@ from crewai.cli import evaluate_crew
 def test_crew_success(mock_subprocess_run, n_iterations, model):
     """Test the crew function for successful execution."""
     mock_subprocess_run.return_value = subprocess.CompletedProcess(
-        args=f"poetry run test {n_iterations} {model}", returncode=0
+        args=f"uv run test {n_iterations} {model}", returncode=0
     )
     result = evaluate_crew.evaluate_crew(n_iterations, model)
 
     mock_subprocess_run.assert_called_once_with(
-        ["poetry", "run", "test", str(n_iterations), model],
+        ["uv", "run", "test", str(n_iterations), model],
         capture_output=False,
         text=True,
         check=True,
@@ -55,14 +55,14 @@ def test_test_crew_called_process_error(mock_subprocess_run, click):
     n_iterations = 5
     mock_subprocess_run.side_effect = subprocess.CalledProcessError(
         returncode=1,
-        cmd=["poetry", "run", "test", str(n_iterations), "gpt-4o"],
+        cmd=["uv", "run", "test", str(n_iterations), "gpt-4o"],
         output="Error",
         stderr="Some error occurred",
     )
     evaluate_crew.evaluate_crew(n_iterations, "gpt-4o")
 
     mock_subprocess_run.assert_called_once_with(
-        ["poetry", "run", "test", "5", "gpt-4o"],
+        ["uv", "run", "test", "5", "gpt-4o"],
         capture_output=False,
         text=True,
         check=True,
@@ -70,7 +70,7 @@ def test_test_crew_called_process_error(mock_subprocess_run, click):
     click.echo.assert_has_calls(
         [
             mock.call.echo(
-                "An error occurred while testing the crew: Command '['poetry', 'run', 'test', '5', 'gpt-4o']' returned non-zero exit status 1.",
+                "An error occurred while testing the crew: Command '['uv', 'run', 'test', '5', 'gpt-4o']' returned non-zero exit status 1.",
                 err=True,
             ),
             mock.call.echo("Error", err=True),
@@ -87,7 +87,7 @@ def test_test_crew_unexpected_exception(mock_subprocess_run, click):
     evaluate_crew.evaluate_crew(n_iterations, "gpt-4o")
 
     mock_subprocess_run.assert_called_once_with(
-        ["poetry", "run", "test", "5", "gpt-4o"],
+        ["uv", "run", "test", "5", "gpt-4o"],
         capture_output=False,
         text=True,
         check=True,

tests/cli/test_plus_api.py

@@ -92,16 +92,20 @@ class TestPlusAPI(unittest.TestCase):
         )
         self.assertEqual(response, mock_response)
 
-    @patch("crewai.cli.plus_api.requests.request")
-    def test_make_request(self, mock_request):
+    @patch("crewai.cli.plus_api.requests.Session")
+    def test_make_request(self, mock_session):
         mock_response = MagicMock()
-        mock_request.return_value = mock_response
+
+        mock_session_instance = mock_session.return_value
+        mock_session_instance.request.return_value = mock_response
 
         response = self.api._make_request("GET", "test_endpoint")
 
-        mock_request.assert_called_once_with(
+        mock_session.assert_called_once()
+        mock_session_instance.request.assert_called_once_with(
             "GET", f"{self.api.base_url}/test_endpoint", headers=self.api.headers
         )
+        mock_session_instance.trust_env = False
         self.assertEqual(response, mock_response)
 
     @patch("crewai.cli.plus_api.PlusAPI._make_request")

tests/cli/tools/test_main.py

@@ -1,13 +1,16 @@
+import os
 import tempfile
 import unittest
 import unittest.mock
-import os
 from contextlib import contextmanager
+from io import StringIO
+from unittest import mock
+from unittest.mock import MagicMock, patch
 
 from pytest import raises
+
 from crewai.cli.tools.main import ToolCommand
-from io import StringIO
-from unittest.mock import patch, MagicMock
+
 
 @contextmanager
 def in_temp_dir():
@@ -19,6 +22,7 @@ def in_temp_dir():
         finally:
             os.chdir(original_dir)
 
+
 @patch("crewai.cli.tools.main.subprocess.run")
 def test_create_success(mock_subprocess):
     with in_temp_dir():
@@ -38,9 +42,7 @@ def test_create_success(mock_subprocess):
         )
         assert os.path.isfile(os.path.join("test_tool", "src", "test_tool", "tool.py"))
 
-        with open(
-            os.path.join("test_tool", "src", "test_tool", "tool.py"), "r"
-        ) as f:
+        with open(os.path.join("test_tool", "src", "test_tool", "tool.py"), "r") as f:
             content = f.read()
             assert "class TestTool" in content
 
@@ -49,6 +51,7 @@ def test_create_success(mock_subprocess):
 
         assert "Creating custom tool test_tool..." in output
 
+
 @patch("crewai.cli.tools.main.subprocess.run")
 @patch("crewai.cli.plus_api.PlusAPI.get_tool")
 def test_install_success(mock_get, mock_subprocess_run):
@@ -67,9 +70,15 @@ def test_install_success(mock_get, mock_subprocess_run):
         tool_command.install("sample-tool")
         output = fake_out.getvalue()
 
-    mock_get.assert_called_once_with("sample-tool")
+    mock_get.assert_has_calls([mock.call("sample-tool"), mock.call().json()])
     mock_subprocess_run.assert_any_call(
-        ["poetry", "add", "--source", "crewai-sample-repo", "sample-tool"],
+        [
+            "uv",
+            "add",
+            "--extra-index-url",
+            "https://app.crewai.com/pypi/sample-repo",
+            "sample-tool",
+        ],
         capture_output=False,
         text=True,
         check=True,
@@ -77,6 +86,7 @@ def test_install_success(mock_get, mock_subprocess_run):
 
     assert "Succesfully installed sample-tool" in output
 
+
 @patch("crewai.cli.plus_api.PlusAPI.get_tool")
 def test_install_tool_not_found(mock_get):
     mock_get_response = MagicMock()
@@ -95,6 +105,7 @@ def test_install_tool_not_found(mock_get):
     mock_get.assert_called_once_with("non-existent-tool")
     assert "No tool found with this name" in output
 
+
 @patch("crewai.cli.plus_api.PlusAPI.get_tool")
 def test_install_api_error(mock_get):
     mock_get_response = MagicMock()
@@ -113,15 +124,16 @@ def test_install_api_error(mock_get):
     mock_get.assert_called_once_with("error-tool")
     assert "Failed to get tool details" in output
 
+
 @patch("crewai.cli.tools.main.git.Repository.is_synced", return_value=False)
 def test_publish_when_not_in_sync(mock_is_synced):
-    with patch("sys.stdout", new=StringIO()) as fake_out, \
-         raises(SystemExit):
+    with patch("sys.stdout", new=StringIO()) as fake_out, raises(SystemExit):
         tool_command = ToolCommand()
         tool_command.publish(is_public=True)
 
     assert "Local changes need to be resolved before publishing" in fake_out.getvalue()
 
+
 @patch("crewai.cli.tools.main.get_project_name", return_value="sample-tool")
 @patch("crewai.cli.tools.main.get_project_version", return_value="1.0.0")
 @patch("crewai.cli.tools.main.get_project_description", return_value="A sample tool")
@@ -156,7 +168,7 @@ def test_publish_when_not_in_sync_and_force(
     mock_get_project_version.assert_called_with(require=True)
     mock_get_project_description.assert_called_with(require=False)
     mock_subprocess_run.assert_called_with(
-        ["poetry", "build", "-f", "sdist", "--output", unittest.mock.ANY],
+        ["uv", "build", "--sdist", "--out-dir", unittest.mock.ANY],
         check=True,
         capture_output=False,
     )
@@ -169,6 +181,7 @@ def test_publish_when_not_in_sync_and_force(
         encoded_file=unittest.mock.ANY,
     )
 
+
 @patch("crewai.cli.tools.main.get_project_name", return_value="sample-tool")
 @patch("crewai.cli.tools.main.get_project_version", return_value="1.0.0")
 @patch("crewai.cli.tools.main.get_project_description", return_value="A sample tool")
@@ -203,7 +216,7 @@ def test_publish_success(
     mock_get_project_version.assert_called_with(require=True)
     mock_get_project_description.assert_called_with(require=False)
     mock_subprocess_run.assert_called_with(
-        ["poetry", "build", "-f", "sdist", "--output", unittest.mock.ANY],
+        ["uv", "build", "--sdist", "--out-dir", unittest.mock.ANY],
         check=True,
         capture_output=False,
     )
@@ -216,6 +229,7 @@ def test_publish_success(
         encoded_file=unittest.mock.ANY,
     )
 
+
 @patch("crewai.cli.tools.main.get_project_name", return_value="sample-tool")
 @patch("crewai.cli.tools.main.get_project_version", return_value="1.0.0")
 @patch("crewai.cli.tools.main.get_project_description", return_value="A sample tool")
@@ -254,6 +268,7 @@ def test_publish_failure(
     assert "Failed to complete operation" in output
     assert "Name is already taken" in output
 
+
 @patch("crewai.cli.tools.main.get_project_name", return_value="sample-tool")
 @patch("crewai.cli.tools.main.get_project_version", return_value="1.0.0")
 @patch("crewai.cli.tools.main.get_project_description", return_value="A sample tool")
@@ -291,54 +306,3 @@ def test_publish_api_error(
 
     mock_publish.assert_called_once()
     assert "Request to Enterprise API failed" in output
-
-@patch("crewai.cli.plus_api.PlusAPI.login_to_tool_repository")
-@patch("crewai.cli.tools.main.subprocess.run")
-def test_login_success(mock_subprocess_run, mock_login):
-    mock_login_response = MagicMock()
-    mock_login_response.status_code = 200
-    mock_login_response.json.return_value = {
-        "repositories": [
-            {
-                "handle": "tools",
-                "url": "https://example.com/repo",
-            }
-        ],
-        "credential": {"username": "user", "password": "pass"},
-    }
-    mock_login.return_value = mock_login_response
-
-    mock_subprocess_run.return_value = MagicMock(stderr=None)
-
-    tool_command = ToolCommand()
-
-    with patch("sys.stdout", new=StringIO()) as fake_out:
-        tool_command.login()
-        output = fake_out.getvalue()
-
-    mock_login.assert_called_once()
-    mock_subprocess_run.assert_any_call(
-        [
-            "poetry",
-            "source",
-            "add",
-            "--priority=explicit",
-            "crewai-tools",
-            "https://example.com/repo",
-        ],
-        text=True,
-        check=True,
-    )
-    mock_subprocess_run.assert_any_call(
-        [
-            "poetry",
-            "config",
-            "http-basic.crewai-tools",
-            "user",
-            "pass",
-        ],
-        capture_output=False,
-        text=True,
-        check=True,
-    )
-    assert "Succesfully authenticated to the tool repository" in output

tests/cli/train_crew_test.py

@@ -8,7 +8,7 @@ from crewai.cli.train_crew import train_crew
 def test_train_crew_positive_iterations(mock_subprocess_run):
     n_iterations = 5
     mock_subprocess_run.return_value = subprocess.CompletedProcess(
-        args=["poetry", "run", "train", str(n_iterations)],
+        args=["uv", "run", "train", str(n_iterations)],
         returncode=0,
         stdout="Success",
         stderr="",
@@ -17,7 +17,7 @@ def test_train_crew_positive_iterations(mock_subprocess_run):
     train_crew(n_iterations, "trained_agents_data.pkl")
 
     mock_subprocess_run.assert_called_once_with(
-        ["poetry", "run", "train", str(n_iterations), "trained_agents_data.pkl"],
+        ["uv", "run", "train", str(n_iterations), "trained_agents_data.pkl"],
         capture_output=False,
         text=True,
         check=True,
@@ -48,14 +48,14 @@ def test_train_crew_called_process_error(mock_subprocess_run, click):
     n_iterations = 5
     mock_subprocess_run.side_effect = subprocess.CalledProcessError(
         returncode=1,
-        cmd=["poetry", "run", "train", str(n_iterations)],
+        cmd=["uv", "run", "train", str(n_iterations)],
         output="Error",
         stderr="Some error occurred",
     )
     train_crew(n_iterations, "trained_agents_data.pkl")
 
     mock_subprocess_run.assert_called_once_with(
-        ["poetry", "run", "train", str(n_iterations), "trained_agents_data.pkl"],
+        ["uv", "run", "train", str(n_iterations), "trained_agents_data.pkl"],
         capture_output=False,
         text=True,
         check=True,
@@ -63,7 +63,7 @@ def test_train_crew_called_process_error(mock_subprocess_run, click):
     click.echo.assert_has_calls(
         [
             mock.call.echo(
-                "An error occurred while training the crew: Command '['poetry', 'run', 'train', '5']' returned non-zero exit status 1.",
+                "An error occurred while training the crew: Command '['uv', 'run', 'train', '5']' returned non-zero exit status 1.",
                 err=True,
             ),
             mock.call.echo("Error", err=True),
@@ -79,7 +79,7 @@ def test_train_crew_unexpected_exception(mock_subprocess_run, click):
     train_crew(n_iterations, "trained_agents_data.pkl")
 
     mock_subprocess_run.assert_called_once_with(
-        ["poetry", "run", "train", str(n_iterations), "trained_agents_data.pkl"],
+        ["uv", "run", "train", str(n_iterations), "trained_agents_data.pkl"],
         capture_output=False,
         text=True,
         check=True,

tests/crew_test.py

@@ -23,7 +23,6 @@ from crewai.types.usage_metrics import UsageMetrics
 from crewai.utilities import Logger
 from crewai.utilities.rpm_controller import RPMController
 from crewai.utilities.task_output_storage_handler import TaskOutputStorageHandler
-from pydantic_core import ValidationError
 
 ceo = Agent(
     role="CEO",
@@ -174,57 +173,6 @@ def test_context_no_future_tasks():
         Crew(tasks=[task1, task2, task3, task4], agents=[researcher, writer])
 
 
-def test_memory_provider_validation():
-    # Create mock agents
-    agent1 = Agent(
-        role="Researcher",
-        goal="Conduct research on AI",
-        backstory="An experienced AI researcher",
-        allow_delegation=False,
-    )
-    agent2 = Agent(
-        role="Writer",
-        goal="Write articles on AI",
-        backstory="A seasoned writer with a focus on technology",
-        allow_delegation=False,
-    )
-
-    # Create mock tasks
-    task1 = Task(
-        description="Research the latest trends in AI",
-        expected_output="A report on AI trends",
-        agent=agent1,
-    )
-    task2 = Task(
-        description="Write an article based on the research",
-        expected_output="An article on AI trends",
-        agent=agent2,
-    )
-
-    # Test with valid memory provider values
-    try:
-        crew_with_none = Crew(
-            agents=[agent1, agent2], tasks=[task1, task2], memory_provider=None
-        )
-        crew_with_mem0 = Crew(
-            agents=[agent1, agent2], tasks=[task1, task2], memory_provider="mem0"
-        )
-    except ValidationError:
-        pytest.fail(
-            "Unexpected ValidationError raised for valid memory provider values"
-        )
-
-    # Test with an invalid memory provider value
-    with pytest.raises(ValidationError) as excinfo:
-        Crew(
-            agents=[agent1, agent2],
-            tasks=[task1, task2],
-            memory_provider="invalid_provider",
-        )
-
-    assert "Memory provider must be either None or 'mem0'." in str(excinfo.value)
-
-
 def test_crew_config_with_wrong_keys():
     no_tasks_config = json.dumps(
         {
@@ -549,7 +497,6 @@ def test_cache_hitting_between_agents():
 @pytest.mark.vcr(filter_headers=["authorization"])
 def test_api_calls_throttling(capsys):
     from unittest.mock import patch
-
     from crewai_tools import tool
 
     @tool
@@ -1158,7 +1105,6 @@ def test_dont_set_agents_step_callback_if_already_set():
 @pytest.mark.vcr(filter_headers=["authorization"])
 def test_crew_function_calling_llm():
     from unittest.mock import patch
-
     from crewai_tools import tool
 
     llm = "gpt-4o"

tests/memory/cassettes/test_save_and_search_with_provider.yaml

@@ -1,270 +0,0 @@
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-      user-agent:
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-    method: GET
-    uri: https://api.mem0.ai/v1/memories/?user_id=test
-  response:
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-      Content-Type:
-      - application/json
-      Date:
-      - Sat, 17 Aug 2024 06:00:11 GMT
-      NEL:
-      - '{"success_fraction":0,"report_to":"cf-nel","max_age":604800}'
-      Report-To:
-      - '{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uuyH2foMJVDpV%2FH52g1q%2FnvXKe3dBKVzvsK0mqmSNezkiszNR9OgrEJfVqmkX%2FlPFRP2sH4zrOuzGo6k%2FjzsjYJczqSWJUZHN2pPujiwnr1E9W%2BdLGKmG6%2FqPrGYAy2SBRWkkJVWsTO3OQ%3D%3D"}],"group":"cf-nel","max_age":604800}'
-      Server:
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-      cross-origin-opener-policy:
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-      referrer-policy:
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-      x-content-type-options:
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-      x-frame-options:
-      - DENY
-    status:
-      code: 200
-      message: OK
-- request:
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-    uri: https://us.i.posthog.com/batch/
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-      x-envoy-upstream-service-time:
-      - '69'
-    status:
-      code: 200
-      message: OK
-- request:
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-      from Agent run: test value with provider"}], "metadata": {"task": "test_task_provider",
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-      x-content-type-options:
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-- request:
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-    headers:
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tests/memory/contextual_memory_test.py

@@ -1,147 +0,0 @@
-from unittest.mock import MagicMock, patch
-
-import pytest
-from crewai.memory import EntityMemory, LongTermMemory, ShortTermMemory, UserMemory
-from crewai.memory.contextual.contextual_memory import ContextualMemory
-
-
-@pytest.fixture
-def mock_memories():
-    return {
-        "stm": MagicMock(spec=ShortTermMemory),
-        "ltm": MagicMock(spec=LongTermMemory),
-        "em": MagicMock(spec=EntityMemory),
-        "um": MagicMock(spec=UserMemory),
-    }
-
-
-@pytest.fixture
-def contextual_memory_mem0(mock_memories):
-    return ContextualMemory(
-        memory_provider="mem0",
-        stm=mock_memories["stm"],
-        ltm=mock_memories["ltm"],
-        em=mock_memories["em"],
-        um=mock_memories["um"],
-    )
-
-
-@pytest.fixture
-def contextual_memory_other(mock_memories):
-    return ContextualMemory(
-        memory_provider="other",
-        stm=mock_memories["stm"],
-        ltm=mock_memories["ltm"],
-        em=mock_memories["em"],
-        um=mock_memories["um"],
-    )
-
-
-@pytest.fixture
-def contextual_memory_none(mock_memories):
-    return ContextualMemory(
-        memory_provider=None,
-        stm=mock_memories["stm"],
-        ltm=mock_memories["ltm"],
-        em=mock_memories["em"],
-        um=mock_memories["um"],
-    )
-
-
-def test_build_context_for_task_mem0(contextual_memory_mem0, mock_memories):
-    task = MagicMock(description="Test task")
-    context = "Additional context"
-
-    mock_memories["stm"].search.return_value = ["Recent insight"]
-    mock_memories["ltm"].search.return_value = [
-        {"metadata": {"suggestions": ["Historical data"]}}
-    ]
-    mock_memories["em"].search.return_value = [{"memory": "Entity memory"}]
-    mock_memories["um"].search.return_value = [{"memory": "User memory"}]
-
-    result = contextual_memory_mem0.build_context_for_task(task, context)
-
-    assert "Recent Insights:" in result
-    assert "Historical Data:" in result
-    assert "Entities:" in result
-    assert "User memories/preferences:" in result
-
-
-def test_build_context_for_task_other_provider(contextual_memory_other, mock_memories):
-    task = MagicMock(description="Test task")
-    context = "Additional context"
-
-    mock_memories["stm"].search.return_value = ["Recent insight"]
-    mock_memories["ltm"].search.return_value = [
-        {"metadata": {"suggestions": ["Historical data"]}}
-    ]
-    mock_memories["em"].search.return_value = [{"context": "Entity context"}]
-    mock_memories["um"].search.return_value = [{"memory": "User memory"}]
-
-    result = contextual_memory_other.build_context_for_task(task, context)
-
-    assert "Recent Insights:" in result
-    assert "Historical Data:" in result
-    assert "Entities:" in result
-    assert "User memories/preferences:" not in result
-
-
-def test_build_context_for_task_none_provider(contextual_memory_none, mock_memories):
-    task = MagicMock(description="Test task")
-    context = "Additional context"
-
-    mock_memories["stm"].search.return_value = ["Recent insight"]
-    mock_memories["ltm"].search.return_value = [
-        {"metadata": {"suggestions": ["Historical data"]}}
-    ]
-    mock_memories["em"].search.return_value = [{"context": "Entity context"}]
-    mock_memories["um"].search.return_value = [{"memory": "User memory"}]
-
-    result = contextual_memory_none.build_context_for_task(task, context)
-
-    assert "Recent Insights:" in result
-    assert "Historical Data:" in result
-    assert "Entities:" in result
-    assert "User memories/preferences:" not in result
-
-
-def test_fetch_entity_context_mem0(contextual_memory_mem0, mock_memories):
-    mock_memories["em"].search.return_value = [
-        {"memory": "Entity 1"},
-        {"memory": "Entity 2"},
-    ]
-    result = contextual_memory_mem0._fetch_entity_context("query")
-    expected_result = "Entities:\n- Entity 1\n- Entity 2"
-    assert result == expected_result
-
-
-def test_fetch_entity_context_other_provider(contextual_memory_other, mock_memories):
-    mock_memories["em"].search.return_value = [
-        {"context": "Entity 1"},
-        {"context": "Entity 2"},
-    ]
-    result = contextual_memory_other._fetch_entity_context("query")
-    expected_result = "Entities:\n- Entity 1\n- Entity 2"
-    assert result == expected_result
-
-
-def test_user_memories_only_for_mem0(contextual_memory_mem0, mock_memories):
-    mock_memories["um"].search.return_value = [{"memory": "User memory"}]
-
-    # Test for mem0 provider
-    result_mem0 = contextual_memory_mem0._fetch_user_memories("query")
-    assert "User memories/preferences:" in result_mem0
-    assert "User memory" in result_mem0
-
-    # Additional test to ensure user memories are included/excluded in the full context
-    task = MagicMock(description="Test task")
-    context = "Additional context"
-    mock_memories["stm"].search.return_value = ["Recent insight"]
-    mock_memories["ltm"].search.return_value = [
-        {"metadata": {"suggestions": ["Historical data"]}}
-    ]
-    mock_memories["em"].search.return_value = [{"memory": "Entity memory"}]
-
-    full_context_mem0 = contextual_memory_mem0.build_context_for_task(task, context)
-    assert "User memories/preferences:" in full_context_mem0
-    assert "User memory" in full_context_mem0

tests/memory/entity_memory_test.py

@@ -1,119 +0,0 @@
-# tests/memory/test_entity_memory.py
-
-from unittest.mock import MagicMock, patch
-
-import pytest
-from crewai.memory.entity.entity_memory import EntityMemory
-from crewai.memory.entity.entity_memory_item import EntityMemoryItem
-from crewai.memory.storage.mem0_storage import Mem0Storage
-from crewai.memory.storage.rag_storage import RAGStorage
-
-
-@pytest.fixture
-def mock_rag_storage():
-    """Fixture to create a mock RAGStorage instance"""
-    return MagicMock(spec=RAGStorage)
-
-
-@pytest.fixture
-def mock_mem0_storage():
-    """Fixture to create a mock Mem0Storage instance"""
-    return MagicMock(spec=Mem0Storage)
-
-
-@pytest.fixture
-def entity_memory_rag(mock_rag_storage):
-    """Fixture to create an EntityMemory instance with RAGStorage"""
-    with patch(
-        "crewai.memory.entity.entity_memory.RAGStorage", return_value=mock_rag_storage
-    ):
-        return EntityMemory()
-
-
-@pytest.fixture
-def entity_memory_mem0(mock_mem0_storage):
-    """Fixture to create an EntityMemory instance with Mem0Storage"""
-    with patch(
-        "crewai.memory.entity.entity_memory.Mem0Storage", return_value=mock_mem0_storage
-    ):
-        return EntityMemory(memory_provider="mem0")
-
-
-def test_save_rag_storage(entity_memory_rag, mock_rag_storage):
-    item = EntityMemoryItem(
-        name="John Doe",
-        type="Person",
-        description="A software engineer",
-        relationships="Works at TechCorp",
-    )
-    entity_memory_rag.save(item)
-
-    expected_data = "John Doe(Person): A software engineer"
-    mock_rag_storage.save.assert_called_once_with(expected_data, item.metadata)
-
-
-def test_save_mem0_storage(entity_memory_mem0, mock_mem0_storage):
-    item = EntityMemoryItem(
-        name="John Doe",
-        type="Person",
-        description="A software engineer",
-        relationships="Works at TechCorp",
-    )
-    entity_memory_mem0.save(item)
-
-    expected_data = """
-            Remember details about the following entity:
-            Name: John Doe
-            Type: Person
-            Entity Description: A software engineer
-            """
-    mock_mem0_storage.save.assert_called_once_with(expected_data, item.metadata)
-
-
-def test_search(entity_memory_rag, mock_rag_storage):
-    query = "software engineer"
-    limit = 5
-    filters = {"type": "Person"}
-    score_threshold = 0.7
-
-    entity_memory_rag.search(query, limit, filters, score_threshold)
-
-    mock_rag_storage.search.assert_called_once_with(
-        query=query, limit=limit, filters=filters, score_threshold=score_threshold
-    )
-
-
-def test_reset(entity_memory_rag, mock_rag_storage):
-    entity_memory_rag.reset()
-    mock_rag_storage.reset.assert_called_once()
-
-
-def test_reset_error(entity_memory_rag, mock_rag_storage):
-    mock_rag_storage.reset.side_effect = Exception("Reset error")
-
-    with pytest.raises(Exception) as exc_info:
-        entity_memory_rag.reset()
-
-    assert (
-        str(exc_info.value)
-        == "An error occurred while resetting the entity memory: Reset error"
-    )
-
-
-@pytest.mark.parametrize("memory_provider", [None, "other"])
-def test_init_with_rag_storage(memory_provider):
-    with patch("crewai.memory.entity.entity_memory.RAGStorage") as mock_rag_storage:
-        EntityMemory(memory_provider=memory_provider)
-        mock_rag_storage.assert_called_once()
-
-
-def test_init_with_mem0_storage():
-    with patch("crewai.memory.entity.entity_memory.Mem0Storage") as mock_mem0_storage:
-        EntityMemory(memory_provider="mem0")
-        mock_mem0_storage.assert_called_once()
-
-
-def test_init_with_custom_storage():
-    custom_storage = MagicMock()
-    entity_memory = EntityMemory(storage=custom_storage)
-    assert entity_memory.storage == custom_storage

tests/memory/long_term_memory_test.py

@@ -1,125 +1,29 @@
-# tests/memory/long_term_memory_test.py
-
-from datetime import datetime
-from unittest.mock import MagicMock, patch
-
 import pytest
+
 from crewai.memory.long_term.long_term_memory import LongTermMemory
 from crewai.memory.long_term.long_term_memory_item import LongTermMemoryItem
-from crewai.memory.storage.ltm_sqlite_storage import LTMSQLiteStorage
 
 
 @pytest.fixture
-def mock_storage():
-    """Fixture to create a mock LTMSQLiteStorage instance"""
-    return MagicMock(spec=LTMSQLiteStorage)
+def long_term_memory():
+    """Fixture to create a LongTermMemory instance"""
+    return LongTermMemory()
 
 
-@pytest.fixture
-def long_term_memory(mock_storage):
-    """Fixture to create a LongTermMemory instance with mock storage"""
-    return LongTermMemory(storage=mock_storage)
-
-
-def test_save(long_term_memory, mock_storage):
+def test_save_and_search(long_term_memory):
     memory = LongTermMemoryItem(
         agent="test_agent",
         task="test_task",
         expected_output="test_output",
-        datetime="2023-01-01 12:00:00",
+        datetime="test_datetime",
         quality=0.5,
-        metadata={"additional_info": "test_info"},
+        metadata={"task": "test_task", "quality": 0.5},
     )
     long_term_memory.save(memory)
-
-    expected_metadata = {
-        "additional_info": "test_info",
-        "agent": "test_agent",
-        "expected_output": "test_output",
-        "quality": 0.5,  # Include quality in expected metadata
-    }
-    mock_storage.save.assert_called_once_with(
-        task_description="test_task",
-        score=0.5,
-        metadata=expected_metadata,
-        datetime="2023-01-01 12:00:00",
-    )
-
-
-def test_search(long_term_memory, mock_storage):
-    mock_storage.load.return_value = [
-        {
-            "metadata": {
-                "agent": "test_agent",
-                "expected_output": "test_output",
-                "task": "test_task",
-            },
-            "datetime": "2023-01-01 12:00:00",
-            "score": 0.5,
-        }
-    ]
-
-    result = long_term_memory.search("test_task", latest_n=5)
-
-    mock_storage.load.assert_called_once_with("test_task", 5)
-    assert len(result) == 1
-    assert result[0]["metadata"]["agent"] == "test_agent"
-    assert result[0]["metadata"]["expected_output"] == "test_output"
-    assert result[0]["metadata"]["task"] == "test_task"
-    assert result[0]["datetime"] == "2023-01-01 12:00:00"
-    assert result[0]["score"] == 0.5
-
-
-def test_save_with_minimal_metadata(long_term_memory, mock_storage):
-    memory = LongTermMemoryItem(
-        agent="minimal_agent",
-        task="minimal_task",
-        expected_output="minimal_output",
-        datetime="2023-01-01 12:00:00",
-        quality=0.3,
-        metadata={},
-    )
-    long_term_memory.save(memory)
-
-    expected_metadata = {
-        "agent": "minimal_agent",
-        "expected_output": "minimal_output",
-        "quality": 0.3,  # Include quality in expected metadata
-    }
-    mock_storage.save.assert_called_once_with(
-        task_description="minimal_task",
-        score=0.3,
-        metadata=expected_metadata,
-        datetime="2023-01-01 12:00:00",
-    )
-
-
-def test_reset(long_term_memory, mock_storage):
-    long_term_memory.reset()
-    mock_storage.reset.assert_called_once()
-
-
-def test_search_with_no_results(long_term_memory, mock_storage):
-    mock_storage.load.return_value = []
-    result = long_term_memory.search("nonexistent_task")
-    assert result == []
-
-
-def test_init_with_default_storage():
-    with patch(
-        "crewai.memory.long_term.long_term_memory.LTMSQLiteStorage"
-    ) as mock_storage_class:
-        LongTermMemory()
-        mock_storage_class.assert_called_once()
-
-
-def test_init_with_custom_storage():
-    custom_storage = MagicMock()
-    memory = LongTermMemory(storage=custom_storage)
-    assert memory.storage == custom_storage
-
-
-@pytest.mark.parametrize("latest_n", [1, 3, 5, 10])
-def test_search_with_different_latest_n(long_term_memory, mock_storage, latest_n):
-    long_term_memory.search("test_task", latest_n=latest_n)
-    mock_storage.load.assert_called_once_with("test_task", latest_n)
+    find = long_term_memory.search("test_task", latest_n=5)[0]
+    assert find["score"] == 0.5
+    assert find["datetime"] == "test_datetime"
+    assert find["metadata"]["agent"] == "test_agent"
+    assert find["metadata"]["quality"] == 0.5
+    assert find["metadata"]["task"] == "test_task"
+    assert find["metadata"]["expected_output"] == "test_output"

tests/memory/short_term_memory_test.py

@@ -44,46 +44,3 @@ def test_save_and_search(short_term_memory):
     find = short_term_memory.search("test value", score_threshold=0.01)[0]
     assert find["context"] == memory.data, "Data value mismatch."
     assert find["metadata"]["agent"] == "test_agent", "Agent value mismatch."
-
-
-@pytest.fixture
-def short_term_memory_with_provider():
-    """Fixture to create a ShortTermMemory instance with a specific memory provider"""
-    agent = Agent(
-        role="Researcher",
-        goal="Search relevant data and provide results",
-        backstory="You are a researcher at a leading tech think tank.",
-        tools=[],
-        verbose=True,
-    )
-
-    task = Task(
-        description="Perform a search on specific topics.",
-        expected_output="A list of relevant URLs based on the search query.",
-        agent=agent,
-    )
-    return ShortTermMemory(
-        crew=Crew(agents=[agent], tasks=[task]), memory_provider="mem0"
-    )
-
-
-def test_save_and_search_with_provider(short_term_memory_with_provider):
-    memory = ShortTermMemoryItem(
-        data="Loves to do research on the latest technologies.",
-        agent="test_agent_provider",
-        metadata={"task": "test_task_provider"},
-    )
-    short_term_memory_with_provider.save(
-        value=memory.data,
-        metadata=memory.metadata,
-        agent=memory.agent,
-    )
-
-    find = short_term_memory_with_provider.search(
-        "Loves to do research on the latest technologies.", score_threshold=0.01
-    )[0]
-    assert find["memory"] in memory.data, "Data value mismatch."
-    assert find["metadata"]["agent"] == "test_agent_provider", "Agent value mismatch."
-    assert (
-        short_term_memory_with_provider.memory_provider == "mem0"
-    ), "Memory provider mismatch."