Migrate 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`, `@ai-sdk/*`, or `eve`, or relies on `generateText`, `streamText`, `ToolLoopAgent`, `useChat`, Eve agents, tools, skills, subagents, approvals, sessions, channels, schedules, or sandboxes.
Install
npx skills add pydantic/skills --skill migrating-vercel-ai-sdk-and-eve-to-pydantic-ainpx skills add pydantic/skills --skill migrating-vercel-ai-sdk-and-eve-to-pydantic-ai -a claude-code -gnpx skills add pydantic/skills --skill migrating-vercel-ai-sdk-and-eve-to-pydantic-ai -a codex -ggemini skills install https://github.com/pydantic/skills.git --path skills/migrating-vercel-ai-sdk-and-eve-to-pydantic-aigh skill install pydantic/skills migrating-vercel-ai-sdk-and-eve-to-pydantic-aigit clone --depth 1 https://github.com/pydantic/skills /tmp/pydantic__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/pydantic__skills/skills/migrating-vercel-ai-sdk-and-eve-to-pydantic-ai ~/.claude/skills/migrating-vercel-ai-sdk-and-eve-to-pydantic-ai # Claude Code
cp -R /tmp/pydantic__skills/skills/migrating-vercel-ai-sdk-and-eve-to-pydantic-ai ~/.agents/skills/migrating-vercel-ai-sdk-and-eve-to-pydantic-ai # Codex, Cursor, Gemini CLI, Copilot, OpenCode