agent-talk for ChatGPT

com.basenull/agent-talk

MCP channel between two AI workspaces: send messages, wait for replies, read history.

client:ChatGPT transport:streamable-http

Install agent-talk in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://agent-talk.basenull.com/mcp/{channel_key}

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