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Swagger MCP Server

by dcolley

API/Management & ToolsSwaggerOpenAPIAPIServerTypeScript

A server that ingests and serves Swagger/OpenAPI specifications through the Model Context Protocol (MCP). It automatically generates MCP tools from API endpoints.

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What is Swagger MCP Server?

The Swagger MCP Server is a server that ingests and serves Swagger/OpenAPI specifications through the Model Context Protocol (MCP). It allows you to easily expose your API definitions through MCP.

How to use Swagger MCP Server?

  1. Clone the repository. 2. Install dependencies using Yarn. 3. Configure your Swagger/OpenAPI specification in a config.json file. 4. Start the server using yarn dev for development or yarn start for production.

Key features of Swagger MCP Server

  • Loads Swagger/OpenAPI specifications

  • Supports multiple authentication methods (Basic Auth, Bearer Token, API Key, OAuth2)

  • Automatically generates MCP tools from API endpoints

  • Server-Sent Events (SSE) support for real-time communication

  • TypeScript support

Use cases of Swagger MCP Server

  • Exposing existing APIs through the Model Context Protocol

  • Creating MCP tools from Swagger/OpenAPI definitions

  • Providing a unified interface for accessing multiple APIs

  • Real-time communication with APIs using Server-Sent Events

FAQ from Swagger MCP Server

What is MCP?

The README describes that the server ingests and serves Swagger/OpenAPI specifications through the Model Context Protocol (MCP).

What authentication methods are supported?

The server supports Basic Auth, Bearer Token, API Key (header or query), and OAuth2.

How do I configure the server?

Configuration is done through a config.json file, where you can specify the Swagger/OpenAPI specification URL, API base URL, and default authentication settings.

How do I start the server?

Use yarn dev for development and yarn start for production.

Is this server secure?

The README explicitly states that this is a personal server and should not be exposed to the public internet, especially if the underlying API requires authentication.