Build your plugin once and easily export it to any AI agent, like Claude, Codex, or Gemini, without duplicating code.

plugin-kit-ai

Build one plugin repo and ship it to many AI agents.

plugin-kit-ai keeps authored source under plugin/, still supports legacy src/ repos, generates the supported outputs you need, and helps you validate the repo before handoff. The honest promise is one repo / many supported outputs, not fake parity everywhere.

Docs site:

• overview: plugin-kit-ai documentation
• fastest start: Quickstart
• choose by job first: Choose What You Are Building
• one repo, many outputs: What You Can Build
• delivery model guide: Choose A Target
• honest caveat: Support Boundary

Project policies:

• support boundary: docs/SUPPORT.md
• contributing: CONTRIBUTING.md
• security: SECURITY.md
• code of conduct: CODE_OF_CONDUCT.md

Choose What You Are Building

Connect an online service

Use this when the plugin should connect to a hosted service like Notion, Stripe, Cloudflare, or Vercel.

plugin-kit-ai init my-plugin --template online-service
cd my-plugin
plugin-kit-ai inspect . --authoring
plugin-kit-ai generate .
plugin-kit-ai generate --check .
plugin-kit-ai validate . --platform cursor --strict

Real examples:

• notion
• stripe
• cloudflare