Harbor (gethrbr) for ChatGPT

com.gethrbr/harbor

Shared memory and rules for AI coding agents. Serves each task its rules, counts which get cited.

client:ChatGPT transport:streamable-http

Install Harbor (gethrbr) in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.gethrbr.com/mcp

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