CosVoice MCP Server: Install & Setup

Install CosVoice in Claude Code

Claude Code

claude mcp add --transport http cosvoice https://cosvoice.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

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

Frequently asked questions

What does the CosVoice MCP server do?

A real phone number and email for your AI Chief of Staff. Calls, bookings by phone, summaries.

Is the CosVoice MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does CosVoice run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add CosVoice to Claude Code?

Run: claude mcp add --transport http cosvoice https://cosvoice.com/mcp

More communication MCP servers

View all

Couryo

com.couryo/mcp

Transactional email API: send, read delivery timelines, explain bounces, manage domains (OAuth).

RemoteAccount needed

Corrie Site Check

io.corrie/site-check

Free HTTPS and security header check from Corrie, uptime monitoring for small teams. No auth.

RemoteFree

CreceRank

com.crecerank/crecerank

Brand visibility in ChatGPT, Gemini, Perplexity and AI Overviews: mentions, sources, GEO tips.

RemoteAccount needed

CoreNexis API

Core-Nexis/corenexis-api

PDF from HTML or Markdown, OCR, email validation, image conversion and hosting, QR and barcodes.

RemoteAccount needed

Crisp

mcp-dir/crisp-mcp

Customer support, live chat, CRM and helpdesk on Crisp with the full official REST API v1 (api.crisp

RemoteAccount needed

Cordex

ai.cordex.app/cordex

WhatsApp CRM: inbox, contacts, deals, campaigns, AI agents, automations, ads and reports.

RemoteAccount needed