Pydantic is a Python data validation and serialization library, based on type hints. Use this skill whenever you need to do relatively complex data modeling using Pydantic, e.g. when adding constraints, defining a model hierarchy with subclasses, etc.
Install
npx skills add pydantic/skills --skill pydanticnpx skills add pydantic/skills --skill pydantic -a claude-code -gnpx skills add pydantic/skills --skill pydantic -a codex -ggemini skills install https://github.com/pydantic/skills.git --path skills/pydanticgh skill install pydantic/skills pydanticgit clone --depth 1 https://github.com/pydantic/skills /tmp/pydantic__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/pydantic__skills/skills/pydantic ~/.claude/skills/pydantic # Claude Code
cp -R /tmp/pydantic__skills/skills/pydantic ~/.agents/skills/pydantic # Codex, Cursor, Gemini CLI, Copilot, OpenCode