Manage DNS zones and records (zonefiles, RRSets, TTL, protection) via the Hetzner Cloud API
Connect Runs on your machine
claude mcp add hetzner-dns-mcp -e HETZNER_API_TOKEN=<HETZNER_API_TOKEN> -e HETZNER_READ_ONLY=<HETZNER_READ_ONLY> -e HETZNER_ALLOW_TOOLS=<HETZNER_ALLOW_TOOLS> -e HETZNER_DENY_TOOLS=<HETZNER_DENY_TOOLS> -e HETZNER_API_BASE_URL=<HETZNER_API_BASE_URL> -- npx -y [email protected]{
"mcpServers": {
"hetzner-dns-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"HETZNER_API_TOKEN": "<HETZNER_API_TOKEN>",
"HETZNER_READ_ONLY": "<HETZNER_READ_ONLY>",
"HETZNER_ALLOW_TOOLS": "<HETZNER_ALLOW_TOOLS>",
"HETZNER_DENY_TOOLS": "<HETZNER_DENY_TOOLS>",
"HETZNER_API_BASE_URL": "<HETZNER_API_BASE_URL>"
}
}
}
}{
"mcpServers": {
"hetzner-dns-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"HETZNER_API_TOKEN": "<HETZNER_API_TOKEN>",
"HETZNER_READ_ONLY": "<HETZNER_READ_ONLY>",
"HETZNER_ALLOW_TOOLS": "<HETZNER_ALLOW_TOOLS>",
"HETZNER_DENY_TOOLS": "<HETZNER_DENY_TOOLS>",
"HETZNER_API_BASE_URL": "<HETZNER_API_BASE_URL>"
}
}
}
}{
"servers": {
"hetzner-dns-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"HETZNER_API_TOKEN": "<HETZNER_API_TOKEN>",
"HETZNER_READ_ONLY": "<HETZNER_READ_ONLY>",
"HETZNER_ALLOW_TOOLS": "<HETZNER_ALLOW_TOOLS>",
"HETZNER_DENY_TOOLS": "<HETZNER_DENY_TOOLS>",
"HETZNER_API_BASE_URL": "<HETZNER_API_BASE_URL>"
}
}
}
}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
| Name | Description |
|---|---|
HETZNER_API_TOKENRequired, secret | Hetzner Cloud API token (project-scoped, Cloud Console -> Security -> API tokens) |
HETZNER_READ_ONLYOptional | Set to true to register only the read-only tools (default: false) |
HETZNER_ALLOW_TOOLSOptional | Comma-separated tool names or list_* prefixes to register; 'essential' selects a curated preset (default: all tools) |
HETZNER_DENY_TOOLSOptional | Comma-separated tool names or list_* prefixes to remove from whatever HETZNER_ALLOW_TOOLS left |
HETZNER_API_BASE_URLOptional | Override the Hetzner Cloud API base URL (default: https://api.hetzner.cloud/v1) |
Details
| Package | [email protected] (NPM, stdio) |
| Package | ghcr.io/ni-c/hetzner-dns-mcp:0.6.0 (OCI, stdio) |
| First published | 7 Sep 2026 |
| Last updated | 7 Sep 2026 |
| Registry name | io.github.ni-c/hetzner-dns-mcp |
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