OpenAPI MCP Generator

CLI tool that generates Model Context Protocol (MCP) server code from OpenAPI 3.0+ specifications. v3.3.0 released March 2025. Generates a complete, typed TypeScript project with Zod validation, proxy behavior to the original REST API, and support for multiple transports (stdio, SSE via Hono, StreamableHTTP). Key differentiators: automates full scaffolding including package.json, tsconfig.json, and entry point; built-in HTML test clients for web transports; supports API key, Bearer, Basic, and OAuth2 auth via environment variables. Requires Node >=20 and peer deps @modelcontextprotocol/sdk, json-schema-to-zod, zod. Ships TypeScript types.