pydantic-ai-tool-system
PydanticAI Tool System
Tool Registration
Two decorators based on whether you need context:
from pydantic_ai import Agent, RunContext
agent = Agent('openai:gpt-4o')
# @agent.tool - First param MUST be RunContext
@agent.tool
async def get_user_data(ctx: RunContext[MyDeps], user_id: int) -> str:
"""Get user data from database.
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