Gnosem for ChatGPT
dev.gnosem/gnosem
Cross-vendor AI memory over MCP. One semantic store, readable and writeable from every MCP client.
client:ChatGPT
transport:streamable-http
tools:6
Install Gnosem in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://gnosem.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs