SkillMaxx / Development / Pydantic AI

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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.

PluginDevelopmentSource ↗Claude marketplace ↗

Stars
★ 143
Last updated
Hands-on tests
Tested ✓ in 2 of 5

Install

Tested ✓✓ Verified from docsOfficial docs ↗
/plugin install pydantic-ai@claude-plugins-official

Tested ✓ on 2026-10-16: installed and loaded in a throwaway sandbox with no credentials.

Log excerpt
Installing plugin "pydantic-ai@claude-plugins-official"...✔ Successfully installed plugin: pydantic-ai@claude-plugins-official (scope: user)
$ verify:
  ❯ pydantic-ai@claude-plugins-official
    Status: ✔ enabled
1 run, latest 2026-10-16

ai

Build production-grade AI agents with Pydantic AI.

Features

  • SKILL.md with core Pydantic AI patterns (agents, tools, capabilities, structured output, testing, multi-agent systems)
  • Reference docs for common tasks (hooks, specs, streaming, fallback models, delegation)
  • Migration skills for porting an existing application from another framework, one per source framework: LangChain and LangGraph, the OpenAI Agents SDK, Google ADK, Mastra, Agno, Pi, the Claude Agent SDK, and the Vercel AI SDK and Eve

Install

claude plugin marketplace add pydantic/skills
claude plugin install ai@pydantic-skills

Codex

ai is not currently listed as a Codex plugin in the Pydantic marketplace. Codex users can still use the standalone cross-agent skill at skills/building-pydantic-ai-agents/.

Read the full README on GitHub →

Preview from the source repo. Images are removed.

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