mcp server for ChatGPT

io.github.print-one/mcp-server

An MCP server to send personalised direct mail.

client:ChatGPT transport:streamable-http

Install mcp server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.print.one/mcp

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