CallSync MCP Server: Install & Setup

Install CallSync in Claude Code

Claude Code

claude mcp add --transport http callsync https://mcp.callsyncapp.com/connect

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

{
  "mcpServers": {
    "callsync": {
      "url": "https://mcp.callsyncapp.com/connect"
    }
  }
}

Frequently asked questions

What does the CallSync MCP server do?

Search business calls, review conversation insights, and manage CRM follow-ups with CallSync.

Is the CallSync 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 CallSync run locally or remotely?

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

How do I add CallSync to Claude Code?

Run: claude mcp add --transport http callsync https://mcp.callsyncapp.com/connect

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