Handoff Tracker for ChatGPT

io.github.evozim/handoff-tracker

Short-term session memory manager for collaborative agent networks.

client:ChatGPT transport:sse

Install Handoff Tracker in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://handoff-tracker-mcp.vercel.app/api/mcp

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