Hetzner Cloud MCP Server

List all servers in your Hetzner Cloud account. Returns a list of all server instances with their details. Example: - Basic list: list_servers()

Get details about a specific server. Returns detailed information about a server identified by its ID. Example: - Get server details: {"server_id": 12345}

Create a new server. Creates a new server with the specified configuration. Examples: - Basic server: {"name": "web-server", "server_type": "cx11", "image": "ubuntu-22.04"} - With SSH keys: {"name": "app-server", "server_type": "cx21", "image": "debian-11", "ssh_keys": [123, 456]} - Custom location: {"name": "db-server", "server_type": "cx31", "image": "ubuntu-22.04", "location": "fsn1"}

Delete a server. Permanently deletes a server identified by its ID. Example: - Delete server: {"server_id": 12345}

List available images. Returns a list of all available OS images that can be used to create servers. Example: - List images: list_images()

List available server types. Returns information about all available server configurations. Example: - List server types: list_server_types()

List available locations. Returns information about all available datacenter locations. Example: - List locations: list_locations()

Power on a server. Powers on a server that is currently powered off. Example: - Power on server: {"server_id": 12345}

Power off a server. Powers off a server. Note: This is equivalent to pulling the power plug and may cause data loss. Consider using a graceful shutdown if possible. Example: - Power off server: {"server_id": 12345}

Reboot a server. Performs a soft reboot (graceful shutdown and restart) of the server. Example: - Reboot server: {"server_id": 12345}

List all firewalls in your Hetzner Cloud account. Returns a list of all firewall instances with their details. Example: - Basic list: list_firewalls()

Get details about a specific firewall. Returns detailed information about a firewall identified by its ID. Example: - Get firewall details: {"firewall_id": 12345}

Create a new firewall. Creates a new firewall with the specified name, rules, and resources. Examples: - Basic firewall: {"name": "web-firewall"} - With rules: {"name": "web-firewall", "rules": [{"direction": "in", "protocol": "tcp", "port": "80", "source_ips": ["0.0.0.0/0"]}]} - With resources: {"name": "web-firewall", "rules": [...], "resources": [{"type": "server", "server_id": 123}]}

Update a firewall. Updates the name or labels of an existing firewall. Example: - Update name: {"firewall_id": 12345, "name": "new-name"} - Update labels: {"firewall_id": 12345, "labels": {"key": "value"}}

Delete a firewall. Permanently deletes a firewall identified by its ID. Example: - Delete firewall: {"firewall_id": 12345}

Set rules for a firewall. Sets the rules of a firewall. All existing rules will be overwritten. Pass an empty rules array to remove all rules. Example: - Set rules: {"firewall_id": 12345, "rules": [{"direction": "in", "protocol": "tcp", "port": "80", "source_ips": ["0.0.0.0/0"]}]}

Apply a firewall to resources. Applies a firewall to multiple resources like servers or server groups by label. Examples: - Apply to server: {"firewall_id": 12345, "resources": [{"type": "server", "server_id": 123}]} - Apply by label: {"firewall_id": 12345, "resources": [{"type": "label_selector", "label_selector": "env=prod"}]}

Remove a firewall from resources. Removes a firewall from multiple resources. Examples: - Remove from server: {"firewall_id": 12345, "resources": [{"type": "server", "server_id": 123}]} - Remove by label: {"firewall_id": 12345, "resources": [{"type": "label_selector", "label_selector": "env=prod"}]}

List all volumes in your Hetzner Cloud account. Returns a list of all volume instances with their details. Example: - Basic list: list_volumes()

Get details about a specific volume. Returns detailed information about a volume identified by its ID. Example: - Get volume details: {"volume_id": 12345}

Create a new volume. Creates a new volume with the specified configuration. Examples: - Basic volume: {"name": "data-volume", "size": 10} - With location: {"name": "db-volume", "size": 100, "location": "fsn1"} - Attached to server: {"name": "app-volume", "size": 50, "server": 123456, "automount": true} - With format: {"name": "log-volume", "size": 20, "format": "ext4"}

Delete a volume. Permanently deletes a volume identified by its ID. Example: - Delete volume: {"volume_id": 12345}

Attach a volume to a server. Attaches a volume to a server and optionally mounts it. Example: - Attach volume: {"volume_id": 12345, "server_id": 67890} - Attach and mount: {"volume_id": 12345, "server_id": 67890, "automount": true}

Detach a volume from a server. Detaches a volume from the server it's currently attached to. Example: - Detach volume: {"volume_id": 12345}

Resize a volume. Increases the size of a volume (size can only be increased, not decreased). Example: - Resize volume: {"volume_id": 12345, "size": 100}

List all SSH keys in your Hetzner Cloud account. Returns a list of all SSH key instances with their details. Example: - Basic list: list_ssh_keys()

Get details about a specific SSH key. Returns detailed information about an SSH key identified by its ID. Example: - Get SSH key details: {"ssh_key_id": 12345}

Create a new SSH key. Creates a new SSH key with the specified name and public key data. Examples: - Basic SSH key: {"name": "my-ssh-key", "public_key": "ssh-rsa AAAAB3NzaC1..."} - With labels: {"name": "user-key", "public_key": "ssh-rsa AAAAB3NzaC1...", "labels": {"environment": "production"}}

Update an SSH key. Updates the name or labels of an existing SSH key. Example: - Update name: {"ssh_key_id": 12345, "name": "new-key-name"} - Update labels: {"ssh_key_id": 12345, "name": "existing-name", "labels": {"environment": "staging"}}

Delete an SSH key. Permanently deletes an SSH key identified by its ID. Example: - Delete SSH key: {"ssh_key_id": 12345}