Postman MCP Server

npx @postman/postman-mcp-server

{
  "mcpServers": {
    "postman-mcp": {
      "command": "npx",
      "args": [
        "@postman/postman-mcp-server"
      ]
    }
  }
}

Gives an assistant access to the collections and specifications already stored in a Postman workspace, which is often where an API's real request shapes and example payloads live. It ships in several profiles: a minimal default, a code-generation profile, a documentation search profile, and a full mode with over a hundred tools for deeper workspace management. Available as a remote HTTP endpoint with OAuth, or locally over stdio with a Postman API key.