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Add inject_date flag to Agent for automatic date injection (#2870)

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* feat: Add inject_date flag to Agent for automatic date injection

Co-Authored-By: Joe Moura <joao@crewai.com>

* feat: Add date_format parameter and error handling to inject_date feature

Co-Authored-By: Joe Moura <joao@crewai.com>

* fix: Update test implementation for inject_date feature

Co-Authored-By: Joe Moura <joao@crewai.com>

* fix: Add date format validation to prevent invalid formats

Co-Authored-By: Joe Moura <joao@crewai.com>

* docs: Update documentation for inject_date feature

Co-Authored-By: Joe Moura <joao@crewai.com>

* unnecesary

* new tests

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Joe Moura <joao@crewai.com>
Co-authored-by: João Moura <joaomdmoura@gmail.com>
This commit is contained in:
devin-ai-integration[bot]
2025-05-21 12:58:57 -07:00
committed by GitHub
parent 9945da7dbe
commit c1672613bc
11 changed files with 1277 additions and 0 deletions
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docs/concepts/agents.mdx
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@@ -58,6 +58,8 @@ The Visual Agent Builder enables:
| **Embedder** _(optional)_ | `embedder` | `Optional[Dict[str, Any]]` | Configuration for the embedder used by the agent. |
| **Knowledge Sources** _(optional)_ | `knowledge_sources` | `Optional[List[BaseKnowledgeSource]]` | Knowledge sources available to the agent. |
| **Use System Prompt** _(optional)_ | `use_system_prompt` | `Optional[bool]` | Whether to use system prompt (for o1 model support). Default is True. |
| **Inject Date** _(optional)_ | `inject_date` | `bool` | Whether to automatically inject the current date into tasks. Default is False. |
| **Date Format** _(optional)_ | `date_format` | `str` | Format string for date when inject_date is enabled. Default is "%Y-%m-%d" (ISO format). |
## Creating Agents
@@ -226,6 +228,18 @@ custom_agent = Agent(
)
```
#### Date-Aware Agent
```python Code
date_aware_agent = Agent(
role="Market Analyst",
goal="Track market movements with precise date references",
backstory="Expert in time-sensitive financial analysis and reporting",
inject_date=True, # Automatically inject current date into tasks
date_format="%B %d, %Y", # Format as "May 21, 2025"
verbose=True
)
```
### Parameter Details
#### Critical Parameters
@@ -332,6 +346,12 @@ When `memory` is enabled, the agent will maintain context across multiple intera
- Main `llm` for complex reasoning
- `function_calling_llm` for efficient tool usage
### Date Awareness
- Use `inject_date: true` to provide agents with current date awareness
- Customize the date format with `date_format` using standard Python datetime format codes
- Valid format codes include: %Y (year), %m (month), %d (day), %B (full month name), etc.
- Invalid date formats will be logged as warnings and will not modify the task description
### Model Compatibility
- Set `use_system_prompt: false` for older models that don't support system messages
- Ensure your chosen `llm` supports the features you need (like function calling)