Stackduke Radar for ChatGPT

com.stackduke/radar

Read-only answers about tool changes in the public MCP servers on Stackduke's tracker. No sign-in.

client:ChatGPT transport:streamable-http tools:4

Install Stackduke Radar in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://radar.stackduke.com/mcp

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