Postman MCP Server

What the code does

We read the source, 21 h ago · rules 3dff92dd89df

Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

preinstall: npx only-allow pnpm

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

claude mcp add postman-mcp-server --transport http https://mcp.postman.com/mcp

{
  "mcpServers": {
    "postman-mcp-server": {
      "url": "https://mcp.postman.com/mcp"
    }
  }
}

[mcp_servers.postman-mcp-server]
url = "https://mcp.postman.com/mcp"

{
  "mcpServers": {
    "postman-mcp-server": {
      "url": "https://mcp.postman.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "postman-mcp-server": {
      "url": "https://mcp.postman.com/mcp"
    }
  }
}

This one needs environment variables set before it will start: POSTMAN_API_KEY (A valid Postman API key.). The author declared them in the registry entry; get the values from the project itself.

This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.

This server publishes 3 more addresses. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Endpoints