CosVoice

Real US phone number + email for your AI Chief of Staff and Meta Muse. Calls, answers, written summaries.

Claude Desktop Config

{
  "mcpServers": {
    "cosvoice": {
      "url": "https://cosvoice.com/mcp"
    }
  }
}

CosVoice is a community MCP server that connects AI assistants like Claude to real us phone number + email for your ai chief of staff and meta muse. calls, answers, written summaries. It runs locally on your machine, keeping your data private and giving you full control over the connection. Teams can use it to automate message handling and keep Claude in the loop on conversations.

About CosVoice

CosVoice gives your AI Chief of Staff — Grok Bot, Claude, ChatGPT, or Cursor — and Meta Muse a real US phone number and its own email. The assistant places and answers calls, books by phone, and returns a written summary after every call. Connect with one paste: add https://cosvoice.com/mcp as a remote MCP server (Streamable HTTP, OAuth 2.1 / PKCE). No API key to copy. Plans: Starter $29/mo (100 min), Plus $79 (300), Pro $199 (1,000); overage $0.25/min. 7-day trial needs a card.

Website: https://cosvoice.com llms.txt: https://cosvoice.com/llms.txt

Who Should Use CosVoice?

1Compose and manage emails with AI-drafted content
2Let Claude read and send messages on your behalf
3Summarize threads, draft replies, and manage notifications
4Build AI-powered bots and automation for messaging platforms

How CosVoice Compares

✦It runs entirely on your local machine, so no data leaves your environment — important for teams with privacy or compliance requirements.

✦Compared to other Communication MCP servers, it focuses on a well-scoped set of capabilities, which keeps the integration lightweight and predictable.