A
licenseNot graded
qualityD
maintenanceA command-line tool that transforms any OpenAPI service into a Model Context Protocol (MCP) server, enabling seamless integration with AI agents and tools that support the MCP specification.
10 npm
7
MIT
OpenAPI
by janwilmake
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@OpenAPIshow me the endpoints for the GitHub API"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
OpenAPI MCP Server
A Model Context Protocol (MCP) server for Claude/Cursor that enables searching and exploring OpenAPI specifications through oapis.org.
OpenAPISearch: https://github.com/janwilmake/openapisearch
The MCP works by applying a 3 step process:
It figures out the openapi identifier you need
It requests a summary of that in simple language
It determines which endpoints you need, and checks out how exactly they work (again, in simple language)
Features
Get an overview of any OpenAPI specification
Retrieve details about specific API operations
Support for both JSON and YAML formats
Tested with Claude Desktop and Cursor
Installation
For other clients, use MCP URL: https://openapi-mcp.openapisearch.com/mcp
Related MCP server: mcp-api-gateway
Local testing
First run the server
wrangler devThen run the mcp inspector:
npx @modelcontextprotocol/inspectorThis server cannot be deployed
Maintenance
ActivityInactive
ResponsivenessNo issues
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