mcp-registry/openapi-mcp-server

    ==================
      
       /// MCP ///
      /// OPE ///
        
    ==================
        
    [server:online]
    [protocol:ready]

openapi-mcp-server

by janwilmake

Model-Context-Protocol (MCP) server that lets Claude/Cursor search & explore any OpenAPI spec via openapisearch.com, summarising APIs in plain language.

752
81
Open Source
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Installation

1. Prerequisites
• Node.js ≥ 18
• Git
2. Get the source
git clone https://github.com/janwilmake/openapi-mcp-server.git cd openapi-mcp-server
3. Install dependencies
npm install # or yarn install
4. Environment configuration (create .env)
PORT=3000 # port the MCP server will listen on OPENAI_API_KEY=YOUR_KEY # if the server uses OpenAI for reasoning # any other provider / auth tokens your installation requires
5. Start the server
npm run start # production # or for live-reload during development npm run dev
6. Verify
Open http://localhost:3000/health (or /) to make sure you get a 200 response.

Documentation

License: MIT License
Updated 7/30/2025

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