COMPASS for ChatGPT
io.github.athron-new/compass
Agent memory that knows what still holds: rules a person confirms, with source and date.
client:ChatGPT
transport:streamable-http
Install COMPASS in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://app.compassagents.io/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs