Talos Linux MCP Server

What the code does

We read the source, 3 d ago · rules 995398eba69f

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

const result = spawnSync(binPath, process.argv.slice(2), { stdio: "inherit" });

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Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add talos-mcp-server -- npx -y talos-mcp

{
  "mcpServers": {
    "talos-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "talos-mcp"
      ]
    }
  }
}

[mcp_servers.talos-mcp-server]
command = "npx"
args = ["-y", "talos-mcp"]

{
  "mcpServers": {
    "talos-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "talos-mcp"
      ]
    }
  }
}

{
  "servers": {
    "talos-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "talos-mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: TALOSCONFIG (Path to talosconfig file (default: ~/.talos/config)), TALOS_CONTEXT (Context name override (default: active context from config)), TALOS_ENDPOINTS (Comma-separated endpoint overrides), TALOS_MCP_READ_ONLY (Set to "true" to disable all mutating tools (default: false)), TALOS_MCP_HTTP_ADDR (If set (e.g. ":8080"), serve Streamable HTTP instead of stdio), TALOS_MCP_AUTH_TOKEN (Required bearer token when HTTP mode is active (TALOS_MCP_HTTP_ADDR is set)), TALOS_MCP_ALLOWED_NODES (Comma-separated IPs, hostnames, and CIDR ranges permitted as tool targets. Unset or empty allows all nodes), TALOS_MCP_ALLOWED_PATHS (Comma-separated path prefixes permitted for talos_read_file and talos_list_files (e.g. /etc,/proc). Unset or empty allows all paths), TALOS_MCP_SKIP_VERSION_CHECK (Set to "true" to bypass upgrade path validation (default: false)), TALOS_MCP_RATE_LIMIT (HTTP mode: token-bucket refill rate in requests/second (float, default: 10)), TALOS_MCP_RATE_BURST (HTTP mode: token-bucket burst capacity (int, default: 20)), TALOS_MCP_MAX_BODY_SIZE (HTTP mode: max POST request body size in bytes (int, default: 4194304 = 4 MiB)), TALOS_MCP_MAX_CONCURRENT (HTTP mode: max concurrent POST handlers; returns 503 on overload (int, default: 20)).