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pydantic-ai

Write accurate Pydantic AI code from the start. Up-to-date patterns, decision trees, and common gotchas for agents, tools, structured output, streaming, and multi-agent apps.

pluginupdated 16 Oct 2026by pydantic
paste into Claude Code
/plugin install pydantic-ai@claude-plugins-official

How to start

  1. Paste the command into Claude Code and press Enter.
  2. Restart Claude Code so the plugin loads.
  3. Just ask Claude. Its skills step in when your request fits.

What it adds

9 skills

Skills Claude loads these when the task fits

  • building-pydantic-ai-agentsBuild AI agents with Pydantic AI — tools, capabilities (including on-demand loading), structured output, streaming, testing, and multi-agent patterns. Use when…
  • migrating-agno-to-pydantic-aiMigrate Python Agno applications to Pydantic AI and, only when needed, Pydantic AI Harness. Use when source code imports `agno` or relies on Agno agents, teams…
  • migrating-claude-agent-sdk-to-pydantic-aiMigrate Python applications from the Claude Agent SDK to Pydantic AI and, only when needed, Pydantic AI Harness. Use when source code imports `claude_agent_sdk…
  • migrating-google-adk-to-pydantic-aiMigrate Python Google Agent Development Kit (ADK) applications to Pydantic AI. Use for `LlmAgent`, `Runner`, sessions, state, memory, tools, callbacks, plugins…
  • migrating-langchain-to-pydantic-aiMigrate Python LangChain, LangGraph, or Deep Agents applications to Pydantic AI and, when the source uses harness features, Pydantic AI Harness. Use for LangCh…
  • migrating-mastra-to-pydantic-aiMigrate TypeScript Mastra applications to Python with Pydantic AI and, only when needed, Pydantic AI Harness. Use when source code imports `@mastra/*` or relie…
  • migrating-openai-agents-sdk-to-pydantic-aiMigrate Python OpenAI Agents SDK applications to Pydantic AI and, when warranted, Pydantic AI Harness. Use for `agents.Agent`, `Runner`, function tools, handof…
  • migrating-pi-to-pydantic-aiMigrate TypeScript Pi coding-agent applications, extensions, or packages to Python with Pydantic AI and Pydantic AI Harness. Use when source code imports `@ear…
  • migrating-vercel-ai-sdk-and-eve-to-pydantic-aiMigrate TypeScript Vercel AI SDK or Eve applications to Python with Pydantic AI and, only when needed, Pydantic AI Harness. Use when source code imports `ai`,…

Read from the plugin's own files in pydantic/skills, 26 Oct 2026.

What it needs

No keys or settings: its files ask for none.