About Scaff
We turn OpenAPI specs into runnable MCP servers so AI agents can call your API.
What is Scaff?
Scaff is a generator: you give it an OpenAPI spec (upload or paste), and it gives you a TypeScript MCP server project. The server exposes your API as MCP tools so AI coding assistants and agents—Cursor, Claude, Windsurf, and others—can discover and call your endpoints. No hand-written tool schemas or server boilerplate.
Who it’s for
API providers who want their API usable inside AI agents: Scaff gives you the MCP server that wraps your API. Developers building with AI who need to plug third-party (or your own) APIs into an agent: give Scaff the OpenAPI spec and get a server your agent can talk to via MCP.
What you get
- TypeScript MCP server scaffold with tool handlers generated from your spec
- README and .env.example so you can run or deploy it yourself
- One ZIP to download—you own and host the code; we don’t run the server for you
How it works today
Upload or paste your OpenAPI document (JSON or YAML) on the homepage, then generate and download the scaffold. Run it locally or deploy it to your own infra. We’re focused on that flow first; hosted deployment and extra auth options are on the roadmap.
Generate your MCP server on the Scaff homepage.