api mock server for ChatGPT

io.github.lazymac2x/api-mock-server

Cloudflare Workers MCP server: api-mock-server

client:ChatGPT transport:streamable-http tools:6

Install api mock server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.lazy-mac.com/api-mock-server/mcp

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