Context Engine for ChatGPT
io.github.relote-com/context-engine
One memory for your AI agents and your team: Claude, ChatGPT, Cursor and your agents share it.
client:ChatGPT
transport:streamable-http
Install Context Engine in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://app.contextengine.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs