npx mcpbar@latest edit -c claude

MCP Swagger Server

An MCP server that provides access to Swagger/OpenAPI documentation and allows making API requests based on the specification.

Features

• Loads Swagger documentation from a URL
• Makes API requests based on the Swagger spec
• Supports authentication via API key
• Caches Swagger spec for better performance
• Validates requests against the Swagger spec

Setup

1. Install dependencies:

npm install

2. Build the TypeScript code:

npm run build

Running Locally

Development mode:

npm run dev

Production mode:

npm run start

Configuration

The server requires the following environment variables:

• SWAGGER_URL: URL to the Swagger specification (required)
• AUTH_KEY: Authentication key for API requests (optional)

Available Resources and Tools

Resource: swagger-doc

• URI: swagger://documentation
• Description: Get the full Swagger documentation

Tool: makeRequest

Make API requests based on the Swagger spec.

Parameters:

• path: The API endpoint path
• method: HTTP method (GET, POST, etc.)
• parameters: Optional path/query parameters
• body: Optional request body

Example:

const result = await mcp.tools.makeRequest({
  path: "/api/users",
  method: "GET",
  parameters: { userId: "123" }
});

Smithery.ai Deployment

This server is configured for deployment on Smithery.ai. The deployment requires:

1. A Dockerfile that builds and runs the server
2. A smithery.yaml configuration file
3. Proper TypeScript build setup

Configuration Schema

When deploying on Smithery.ai, configure the server with:

{
  "swaggerUrl": "https://api.example.com/swagger.json",
  "authKey": "your-api-key"  // Optional
}

Local Testing with Smithery

1. Build the Docker image:

docker build -t mcp-swagger .

2. Run the container:

docker run -e SWAGGER_URL=your-swagger-url -e AUTH_KEY=your-auth-key mcp-swagger

Development

Scripts

• npm run build: Build TypeScript code
• npm run start: Run the server in production mode
• npm run dev: Run the server in development mode with hot reloading