Hetzner Cloud (unofficial)

io.github.mguttmann/the-real-hetzner-mcp

Unofficial MCP server for the Hetzner Cloud API: one typed tool per operation, read and write.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "the-real-hetzner-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mguttmann/hetzner-cloud-mcp@0.2.0"
      ],
      "env": {
        "HETZNER_API_TOKEN": "<your HETZNER_API_TOKEN>",
        "HETZNER_READ_ONLY": "false",
        "HETZNER_CONFIRM_WRITES": "false",
        "LOG_LEVEL": "warn"
      }
    }
  }
}
Environment variables
  • HETZNER_API_TOKENrequiredsecretHetzner Cloud API token from the Cloud Console (project > Security > API tokens). The server can do exactly what this token allows; use a Read token if the client only needs to read.
  • HETZNER_READ_ONLYtrue: every tool that is not read-only, and hcloud_raw_request with a method other than GET, returns an error without sending a request. Any value other than true, 1, yes, false, 0, no or empty stops the server at startup.
  • HETZNER_CONFIRM_WRITEStrue: every tool that is not read-only returns a preview unless the call carries confirm "YES". Friction against mistakes, not a security boundary.
  • LOG_LEVELLog level of the JSON logs on stderr.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.2.0
Registry
active
Published
10/27/2026

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