CosVoice
Phone number and email for AI assistants with call capabilities. CosVoice is a Model Context Protocol (MCP) server maintained by CosVoice. It connects to MCP-compatible clients such as Claude Desktop, Cursor, Cline, and other agents that speak the protocol. It is categorized under AI/Assistant, Communication/Enterprise and Tool/Server.
What is this MCP
CosVoice is an MCP server that provides AI assistants (Grok Bot, Claude, ChatGPT, Cursor) with a real US phone number and dedicated email address. It enables AI assistants to make and receive phone calls, book appointments, and generate written summaries of conversations.
How to use this MCP
Connect to the hosted MCP server by addinghttps://cosvoice.com/mcp as a remote MCP server in your AI assistant's configuration. The service uses Streamable HTTP with OAuth 2.1/PKCE authentication. Once connected, your AI assistant can use phone and email capabilities through the MCP protocol.
What this MCP can be used for
This MCP enables AI assistants to handle phone-based tasks such as booking appointments, customer service calls, and business communications. It's useful for automating phone interactions, managing schedules via phone, and maintaining records of conversations with written summaries. The service offers tiered pricing plans starting at $29/month for 60 minutes of call time.
AIMCP authority
DR and traffic signal for the AIMCP public domain.
Frequently asked questions
What is the CosVoice MCP server?
CosVoice is a Model Context Protocol server from CosVoice. It lets MCP-compatible AI clients call its tools over a standard interface, so agents like Claude, Cursor, and Cline can use it without custom integration.
How do I connect CosVoice to my AI client?
Add CosVoice to your MCP client configuration (Claude Desktop, Cursor, or Cline) as a stdio or SSE server, then restart the client so it picks up the new server.
Is CosVoice free to use?
CosVoice is listed on AIMCP for free. Any API keys or accounts required by the underlying service are set by its provider.
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