Mdkit for ChatGPT
online.mdkit/mdkit
Document-to-Markdown MCP server — convert PDF, Office and HTML into LLM-ready Markdown.
client:ChatGPT
transport:streamable-http
Install Mdkit in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.mdkit.online/mcp/Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs