Waretech.SipnavMcp

sipnav-mcp

An MCP (Model Context Protocol) server for the SIPNAV VOIP switch, built on .NET 10 with the official ModelContextProtocol SDK. It exposes the SIPNAV Delta API as MCP tools — accounts, carriers, rate decks, call restrictions, CDRs, STIR/SHAKEN, LRN, users/roles/permissions, and more — over stdio.

Install

Requires the .NET 10 SDK (which provides dnx). Add to your MCP client config (e.g. VS Code .vscode/mcp.json):

{
  "servers": {
    "sipnav": {
      "type": "stdio",
      "command": "dnx",
      "args": ["Waretech.SipnavMcp@0.1.2", "--yes"],
      "env": {
        "SIPNAV_USERNAME": "${input:sipnav_username}",
        "SIPNAV_PASSWORD": "${input:sipnav_password}"
      }
    }
  }
}

Configuration

Variable	Description
SIPNAV_USERNAME / SIPNAV_PASSWORD	Recommended — enable auto-login at startup and token auto-refresh on 401
SIPNAV_API_URL	Optional — override the API base URL (default https://api.example.com)
SIPNAV_API_TOKEN	Optional — pre-authenticated bearer token (legacy; no auto-refresh)

License & source

Source-available under a proprietary license. © Waretech Services. Source and full documentation: https://github.com/werebear73/sipnav-mcp