# CosVoice Muse connector

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

## CosVoice

Real US phone + email for Meta Muse. Calls, answers, written summaries.

- Record: https://musedirectory.ai/connector/cosvoice
- Category: Productivity
- Developer: CosVoice (https://cosvoice.com)
- 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, 2704ms, checked 2026-10-04T15:00:58Z
- Endpoint: https://cosvoice.com/mcp
- Auth: Needs an access key; Pricing: paid

Muse can send mail, book travel, and act in connected apps — it cannot pick up a phone. CosVoice is the phone: a real US number and email Muse uses on your behalf. Custom connector via API key + https://cosvoice.com/openapi.json (steps at https://cosvoice.com/muse). MCP endpoint https://cosvoice.com/mcp. From $29/mo. AI Agent phone line for Muse.

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use CosVoice to help me. It is a free service with an MCP server at https://cosvoice.com/mcp. It needs an API key from CosVoice; ask me to enter it through your secure credential prompt. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.