Honcho for ChatGPT
io.github.plastic-labs/honcho
Memory that reasons: continual learning for stateful agents. Better context, fewer tokens.
client:ChatGPT
transport:streamable-http
Install Honcho in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.honcho.dev
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs