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Tailnet MCP bridge

io.github.zedong-peng/tailnet-mcp ยท v0.3.0

Reach an MCP server inside your Tailscale tailnet from an agent's sandbox, over stdio.

Connect Runs on your machine

Terminal
claude mcp add tailnet-mcp -e TS_AUTHKEY=<TS_AUTHKEY> -- docker run -i --rm ghcr.io/zedong-peng/tailnet-mcp:v0.3.0
claude_desktop_config.json
{
  "mcpServers": {
    "tailnet-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/zedong-peng/tailnet-mcp:v0.3.0"
      ],
      "env": {
        "TS_AUTHKEY": "<TS_AUTHKEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "tailnet-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/zedong-peng/tailnet-mcp:v0.3.0"
      ],
      "env": {
        "TS_AUTHKEY": "<TS_AUTHKEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "tailnet-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/zedong-peng/tailnet-mcp:v0.3.0"
      ],
      "env": {
        "TS_AUTHKEY": "<TS_AUTHKEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
TS_AUTHKEY
Optional, secret
Tagged, pre-authorized auth key; only needed the first time

Details

Packageghcr.io/zedong-peng/tailnet-mcp:v0.3.0 (OCI, stdio)
First published3 Nov 2026
Last updated3 Nov 2026
Registry nameio.github.zedong-peng/tailnet-mcp

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