@reapi/mcp-openapi
A Model Context Protocol (MCP) server that loads and serves multiple OpenAPI specifications to enable LLM-powered IDE integrations. This server acts as a bridge between your OpenAPI specifications and LLM-powered development tools like Cursor and other code editors.
Features
- Loads multiple OpenAPI specifications from a directory
- Exposes API operations and schemas through MCP protocol
- Enables LLMs to understand and work with your APIs directly in your IDE
- Supports dereferenced schemas for complete API context
- Maintains a catalog of all available APIs
Powered by ReAPI
This open-source MCP server is sponsored by ReAPI, a next-generation API platform that simplifies API design and testing. While this server provides local OpenAPI integration for development, ReAPI offers two powerful modules:
🎨 API CMS
- Design APIs using an intuitive no-code editor
- Generate and publish OpenAPI specifications automatically
- Collaborate with team members in real-time
- Version control and change management






