url/mcp.postman.com/minimal

Postman MCP Server

Is the Postman MCP server down? No. It is up and needs auth (HTTP 401), probed 2026-11-15.

Give your AI agents trusted access to the full Postman platform.

needs auth probed 2026-11-15 · HTTP 401 · Bearer

The server needs auth, so these tool definitions were read from the publisher's open-source package npm:@postman/postman-mcp-server, started in a container with placeholder values and the network off, on 2026-11-15. Tool definitions do not depend on the token, so this is what an authorized user loads, unless the server hides tools by plan or role.

Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: API key required"},"id":null}

Endpoint

https://mcp.postman.com/minimal (streamable-http)

Host

mcp.postman.com

Of a 1M window

6.3 % of a 1M context window

Getting access

OAuth with dynamic client registration. A client such as Claude Code, Cursor or npx mcpcost auth https://mcp.postman.com/minimal registers itself and opens the consent page; the publisher has nothing to set up for you. The publisher's guide to getting access.
Authorization server mcp.postman.com, PKCE S256, grants authorization_code, refresh_token.
Read from the server's public OAuth metadata, without a token. Method.

Repository

https://github.com/postmanlabs/postman-mcp-server

Website

https://www.postman.com/product/mcp-server/

Registry

One of the 4 servers of the registry entry com.postman/postman-mcp-server, which lists them under one name. The board measures each of them on its own.

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