ContextStream for ChatGPT

io.contextstream/mcp

Persistent memory and cross-session learning for AI coding assistants (hosted remote MCP).

client:ChatGPT transport:streamable-http

Install ContextStream in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.contextstream.io/mcp?default_context_mode=fast&src=registry

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