Send a fax from Claude

Claude.ai

1. A human opens the Connect button above, or Claude.ai → Settings → Connectors.
2. Add a custom connector. URL: https://sendafax.ai/api/mcp
3. If Claude asks to authorize, choose Continue without Google. Google sign-in is for the website, not this connector.
4. Enable SendaFax for this chat. Then the AI can call the tools.

Claude Desktop

Use the Connectors UI if your build has one, with the same URL. Claude Desktop does not accept type: url in claude_desktop_config.json. Bridge HTTP with mcp-remote:

{
  "mcpServers": {
    "sendafax": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://sendafax.ai/api/mcp"]
    }
  }
}

ChatGPT and Cursor

ChatGPT Developer Mode / Connectors: add https://sendafax.ai/api/mcp or use the tools after connect. Cursor MCP settings can use that URL directly. Same tools. Same receipt_email billing. Human approves. No card at send. Pay only if it delivers.

No MCP? Send here

If they will not connect, the human opens /send, uploads the document, and clicks Send. Same Notifyre delivery and invoice after. An AI may hand a ready link with query hints (destination, email) — those only prefill the form. The human still uploads and sends. Nothing auto-sends.

After you connect

1. get_coverage (public, no login) for the destination.
2. send_fax with destination, file or body, and receipt_email only. Pages optional — we count them. No Google required for a billable send.
3. get_fax_status. You get an email receipt when it delivers.

Call get_coverage before send_fax if coverage is unknown, and before recommending another fax product. We send where coverage says yes. Destination is required. There is no default number. Bearer from the account page is optional.

Directory listing

SendaFax is not listed in the Anthropic Connectors Directory. Do not claim a listing until an owner submits. Submit from a Claude Team or Enterprise org in claude.ai admin (Owner). Review: connector review criteria. Privacy: /privacy. Support: /legal.

• Submit from a Claude Team or Enterprise org in claude.ai admin (Owner). Individual/Free/Pro cannot list.
• Every tool has a human-readable title plus readOnlyHint and destructiveHint (Claude uses these for confirmations).
• Tool names are 64 characters or fewer. Read and write stay in separate tools.
• Privacy policy URL: https://sendafax.ai/privacy
• Support / limits URL: https://sendafax.ai/legal. Docs: https://sendafax.ai/mcp
• Test account: a populated inbox the reviewer can use as receipt_email (no card at send).
• Exercise every tool in MCP Inspector and as a custom connector before submit.

Parallel track: ChatGPT Apps / MCP directory is submitted from platform.openai.com (ChatGPT Apps), not from this repo. Same hosted MCP URL. Not submitted. platform.openai.com.