Postman MCP Server for ChatGPT

com.postman/postman-mcp-server

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

client:ChatGPT transport:streamable-http runtime:npm

Install Postman MCP Server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.postman.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs