PluginBench
MCP Server

Telnyx MCP Server

io.github.stucchi/telnyx

RepositoryRegistry

What is the Telnyx MCP server?

MCP server for the Telnyx API — billing, phone numbers, and messaging

How to install Telnyx

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • TELNYX_API_KEY
    required
    secret

    Telnyx API key for authentication

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "telnyx": {
      "command": "uvx",
      "args": [
        "telnyx-mcp"
      ],
      "env": {
        "TELNYX_API_KEY": "<YOUR_TELNYX_API_KEY>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "telnyx": {
      "command": "uvx",
      "args": [
        "telnyx-mcp"
      ],
      "env": {
        "TELNYX_API_KEY": "<YOUR_TELNYX_API_KEY>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "telnyx": {
      "command": "uvx",
      "args": [
        "telnyx-mcp"
      ],
      "env": {
        "TELNYX_API_KEY": "<YOUR_TELNYX_API_KEY>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "telnyx": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "telnyx-mcp"
      ],
      "env": {
        "TELNYX_API_KEY": "<YOUR_TELNYX_API_KEY>"
      }
    }
  }
}
Claude Code
claude mcp add telnyx --env TELNYX_API_KEY=<YOUR_TELNYX_API_KEY> -- uvx telnyx-mcp

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