Memoize — persistent agent memory for ChatGPT

io.github.harrisonford/memoize

Persistent cross-session memory shared by Codex, Claude Code, ChatGPT, and other AI agents.

client:ChatGPT transport:streamable-http

Install Memoize — persistent agent memory in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://memoize.xyz/mcp

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