ClaudeMap

Pydantic AI

Type-safe agent framework from the Pydantic team — structured outputs and typed tools for Claude.

Plugins & Agentsagent-frameworkpythontype-safepydantic

Pydantic AI applies the Pydantic ethos to agents: typed tool signatures, validated structured outputs, dependency injection, and streaming, with first-class Anthropic model support. The default choice for Python teams that already trust Pydantic for data validation and want the same guarantees in their agent layer.

What it does

  • Agent framework from the Pydantic team — type-safe, structured outputs validated by Pydantic models
  • Model-agnostic: OpenAI, Anthropic, Gemini, and more behind one interface
  • Optional extras like pydantic-ai[temporal] for durable execution and pydantic-ai-harness
  • Installed via uv add (or pip) like a normal Python package

When to use it

For Python developers who already think in Pydantic models and want agents whose outputs are guaranteed to match a schema — production services, data pipelines, typed tool calls.

Getting started

uv add pydantic-ai

Optional extras: uv add "pydantic-ai[temporal]", uv add pydantic-ai-harness.

Things to know

It's a framework, not a turnkey agent — you write the agent loop, tools and prompts in Python.

Repository

pydantic/pydantic-ai

Charted

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