xNotepad AI for ChatGPT
com.xnotepadai/notes
Create, search, and update notes in an xNotepad AI notebook, with semantic search and AI Q&A.
client:ChatGPT
transport:streamable-http
Install xNotepad AI in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://www.xnotepadai.com/api/mcp/
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs