Pydantic AI Agent Dependencies - Part 2/4

Implement dependency injection in Pydantic AI to construct dynamic system prompts at runtime. This tutorial demonstrates how to use the RunContext object to securely pass typed data and network clients into your agent execution environment, ensuring strict type safety.

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Zen Koan Explanation:
The code demonstrates a dynamic system prompt, where the agent uses `RunContext` to access an injected `httpx` client and fetch its core instructions from an external API at runtime. This illustrates the koan's theme of an initially "empty" agent relying entirely on injected dependencies to dynamically shape its behavior and "mind" before executing a task.

Source: https://pydantic.dev/docs/ai/core-concepts/dependencies/

Видео Pydantic AI Agent Dependencies - Part 2/4 канала TyrannoFlow