SingleFax for Claude Code

com.singlefax/mcp

Send a fax from Claude, ChatGPT, or Cursor. Upload a PDF, pay, get delivery status.

client:Claude Code transport:streamable-http

Install SingleFax in Claude Code

run in your project directory

claude mcp add --transport http mcp https://singlefax.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs