Amber for ChatGPT

com.ambermem/amber

Long-term memory for AI assistants. Hybrid retrieval, query expansion, auto-topics.

client:ChatGPT transport:streamable-http

Install Amber in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.ambermem.com

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