# SingleFax Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## SingleFax

Send faxes from Muse by uploading a PDF and paying per delivery

- Record: https://musedirectory.ai/connector/singlefax
- Category: Productivity
- Developer: SingleFax (https://singlefax.com/agents)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, sign-in needed, 306ms, checked 2026-09-28T08:01:19Z
- Endpoint: https://singlefax.com/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T19:35:37Z)
- Source: Found in the official MCP Registry (com.singlefax/mcp) https://registry.modelcontextprotocol.io/v0/servers?search=com.singlefax%2Fmcp

Connects to SingleFax to send faxes directly from Muse. Upload a PDF document, pay the fax fee, and track delivery status. Useful for businesses and professionals who still need to send faxes.

Example request: "Send this contract as a fax to my client's number and let me know when it's delivered"

How to connect: SingleFax is not in Muse's Connectors list yet, and it needs you to sign in with your SingleFax account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (singlefax.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)