telnyx

local MCP server

Installation

Terminal

claude mcp add io-github-team-telnyx-telnyx -e TELNYX_API_KEY=... -- npx -y telnyx

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "io-github-team-telnyx-telnyx": {
      "command": "npx",
      "args": [
        "-y",
        "telnyx"
      ],
      "env": {
        "TELNYX_API_KEY": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

Summary

Official TypeScript library for the Telnyx API

Questions

telnyx is a local MCP server distributed as the npm package telnyx.

Run: claude mcp add io-github-team-telnyx-telnyx -e TELNYX_API_KEY=... -- npx -y telnyx

Run: codex mcp add io-github-team-telnyx-telnyx --env TELNYX_API_KEY=... -- npx -y telnyx

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