Koskamo

Tailnet MCP

A stdio MCP bridge that allows agents to reach an MCP server inside a Tailscale tailnet via an embedded Tailscale node, keeping the server behind tailscale serve and never on the public internet.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Tailnet MCP logo, by zedong-pengCommunity listingLocal stdioSource reviewed; not executedPublished by zedong-peng
Vendor documentation

What you can do with it

  • Bridge stdio to a Streamable HTTP MCP server inside a tailnet
  • Host agents connect to private MCP servers without public internet exposure
  • Run MCP servers on 127.0.0.1 secured by Tailscale network policies

Source and maintenance

Community listingRegistry 0.3.0
mcp-registry: io.github.zedong-peng/tailnet-mcp@0.3.0Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

ghcr.io/zedong-peng/tailnet-mcp:v0.3.0

oci
ghcr.io/zedong-peng/tailnet-mcp:v0.3.0 package definition
{
  "transport": "stdio",
  "identifier": "ghcr.io/zedong-peng/tailnet-mcp:v0.3.0",
  "registryType": "oci",
  "packageArguments": [
    {
      "name": "-url",
      "type": "named",
      "isRequired": true,
      "description": "MCP endpoint inside the tailnet, e.g. https://server.tailnet.ts.net:8443/mcp"
    },
    {
      "name": "-hostname",
      "type": "named",
      "default": "tailnet-mcp",
      "description": "Node name in the tailnet; a different one per server"
    }
  ],
  "runtimeArguments": [
    {
      "name": "-v",
      "type": "named",
      "value": "tailnet-mcp:/home/nonroot/.local/state/tailnet-mcp",
      "description": "Keeps the node key, so the auth key is needed only once"
    }
  ],
  "environmentVariables": [
    {
      "name": "TS_AUTHKEY",
      "description": "Tagged, pre-authorized auth key; only needed the first time"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "tailnet-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "TS_AUTHKEY=<YOUR_TS_AUTHKEY>",
        "ghcr.io/zedong-peng/tailnet-mcp:v0.3.0"
      ],
      "env": {
        "TS_AUTHKEY": "<YOUR_TS_AUTHKEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "tailnet-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "TS_AUTHKEY=<YOUR_TS_AUTHKEY>",
        "ghcr.io/zedong-peng/tailnet-mcp:v0.3.0"
      ],
      "env": {
        "TS_AUTHKEY": "<YOUR_TS_AUTHKEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "tailnet-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "TS_AUTHKEY=<YOUR_TS_AUTHKEY>",
        "ghcr.io/zedong-peng/tailnet-mcp:v0.3.0"
      ],
      "env": {
        "TS_AUTHKEY": "<YOUR_TS_AUTHKEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "tailnet-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "TS_AUTHKEY=<YOUR_TS_AUTHKEY>",
        "ghcr.io/zedong-peng/tailnet-mcp:v0.3.0"
      ],
      "env": {
        "TS_AUTHKEY": "<YOUR_TS_AUTHKEY>"
      }
    }
  }
}

Let your agent find its tools

Find servers like Tailnet MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows
See all 9,432