Reference Data MCP Server vs Telnyx

In-depth architectural comparison of the Reference Data MCP Server and Telnyx 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 Reference Data MCP Server 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 Reference Data MCP Server Details

T

Choose Telnyx when:

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

Explore Telnyx Details

Feature & Specification Comparison

Specification	Reference Data MCP Server Developer Tools	T Telnyx Developer Tools
Summary	Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.	Official TypeScript library for the Telnyx API
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": {
    "reference-data-mcp-server": {
      "command": "bunx",
      "args": [
        "@cyanheads/reference-data-mcp-server@latest"
      ]
    }
  }
}

{
  "mcpServers": {
    "telnyx-2": {
      "url": "https://img.shields.io/npm/v/telnyx.svg?label=npm%20(stable"
    }
  }
}

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