Crixin Voice vs Handset

In-depth architectural comparison of the Crixin Voice and Handset MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Crixin Voice when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Crixin Voice Details

Choose Handset when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Handset Details

Feature & Specification Comparison

Specification	Crixin Voice Developer Tools	Handset Developer Tools
Summary	Give your AI a real phone: place calls, send SMS, fetch recordings and transcripts. Local or hosted.	A business phone system for AI agents: send texts, place calls, read transcripts, buy numbers.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "crixin-voice-2": {
      "command": "npx",
      "args": [
        "-y",
        "crixin"
      ]
    }
  }
}

{
  "mcpServers": {
    "handset": {
      "command": "npx",
      "args": [
        "-y",
        "shadcn@latest"
      ]
    }
  }
}

Related MCP Server Comparisons