Claude Desktop — one file
The simplest route: an extension you install by double-click.
Download the Claude Desktop extension3.8 MB · built Oct 11, 2026. It carries the server and everything it needs — nothing else to install.
- 1. Download the file above
- 2. Open it with a double-click (or Claude Desktop → Settings → Extensions → Install extension)
- 3. Claude asks for the API address and the app password; fill them in and restart Claude
