AgentPhone vs Numertel

In-depth architectural comparison of the AgentPhone and Numertel 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 AgentPhone 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 AgentPhone Details

N

Choose Numertel 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).
• Primary tools included: check_phone_number, spam_weather, check_scam_domain.

Explore Numertel Details

Feature & Specification Comparison

Specification	AgentPhone Developer Tools	N Numertel Developer Tools
Summary	Give AI agents real phone numbers, messages, and voice calls via MCP.	Polish phone number lookup: who called, spam and scam checks, UKE DNO registry, CERT phishing stats
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": {
    "agentphone": {
      "command": "npx",
      "args": [
        "-y",
        "agentphone-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "numertel": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "https://numertel.pl/api/mcp"
      ]
    }
  }
}

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