# 🚀 Proxmox MCP Server A Python-based Model Context Protocol (MCP) server for interacting with Proxmox hypervisors, providing a clean interface for managing nodes, VMs, and containers. ## 🏗️ Built With - [Cline](https://github.com/cline/cline) - Autonomous coding agent - Go faster with Cline. - [Proxmoxer](https://github.com/proxmoxer/proxmoxer) - Python wrapper for Proxmox API - [MCP SDK](https://github.com/modelcontextprotocol/sdk) - Model Context Protocol SDK - [Pydantic](https://docs.pydantic.dev/) - Data validation using Python type annotations ## ✨ Features - 🤖 Full integration with Cline - 🛠️ Built with the official MCP SDK - 🔒 Secure token-based authentication with Proxmox - 🖥️ Tools for managing nodes and VMs - 💻 VM console command execution - 📝 Configurable logging system - ✅ Type-safe implementation with Pydantic - 🎨 Rich output formatting with customizable themes https://github.com/user-attachments/assets/991c81ff-d260-4e75-86d3-cedb679a3acf ## 📦 Installation 1. Create a directory for your [Cline](https://github.com/cline/cline) MCP servers (if you haven't already): ```bash mkdir -p ~/Documents/Cline/MCP cd ~/Documents/Cline/MCP ``` 2. Clone and install the package: ```bash # Clone the repository git clone https://github.com/canvrno/ProxmoxMCP.git # Install in development mode with dependencies pip install -e "proxmox-mcp[dev]" ``` 3. Create and verify your configuration: ```bash # Create config directory in the project root cd ProxmoxMCP mkdir proxmox-config cd proxmox-config ``` Create `config.json`: ```json { "proxmox": { "host": "your-proxmox-host", # Must be a valid hostname or IP "port": 8006, "verify_ssl": true, "service": "PVE" }, "auth": { "user": "your-username@pve", "token_name": "your-token-name", "token_value": "your-token-value" }, "logging": { "level": "INFO", "format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s", "file": "proxmox_mcp.log" } } ``` Important: Verify your configuration: - Ensure the config file exists at the specified path - The `host` field must be properly set to your Proxmox server's hostname or IP address - You can validate your config by running: ```bash python3 -c "import json; print(json.load(open('config.json'))['proxmox']['host'])" ``` - This should print your Proxmox host address. If it prints an empty string or raises an error, your config needs to be fixed. 4. The server provides these tools: - `get_nodes`: List all nodes in the cluster - `get_node_status`: Get detailed status of a node - `get_vms`: List all VMs - `get_storage`: List available storage - `get_cluster_status`: Get cluster status - `execute_vm_command`: Run commands in VM consoles Requirements: - Python 3.9 or higher ## 🛠️ Development Setup 1. Install UV: ```bash pip install uv ``` 2. Clone the repository: ```bash git clone https://github.com/canvrno/ProxmoxMCP.git cd proxmox-mcp ``` 3. Create and activate virtual environment: ```bash # Create venv uv venv # Activate venv (Windows) .venv\Scripts\activate # OR Activate venv (Unix/MacOS) source .venv/bin/activate ``` 4. Install dependencies: ```bash # Install with development dependencies uv pip install -e ".[dev]" # OR install only runtime dependencies uv pip install -e . ``` ## ⚙️ Configuration ### Proxmox API Token Setup 1. Log into your Proxmox web interface 2. Navigate to Datacenter -> Permissions -> API Tokens 3. Create a new API token: - Select a user (e.g., root@pam) - Enter a token ID (e.g., "mcp-token") - Uncheck "Privilege Separation" if you want full access - Save and copy both the token ID and secret ### Server Configuration Configure the server using either a JSON file or environment variables: #### Using JSON Configuration 1. Copy the example configuration: ```bash cp config/config.example.json config/config.json ``` 2. Edit `config/config.json`: ```json { "proxmox": { "host": "your-proxmox-host", "port": 8006, "verify_ssl": true, "service": "PVE" }, "auth": { "user": "username@pve", "token_name": "your-token-name", "token_value": "your-token-value" }, "logging": { "level": "INFO", "format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s", "file": "proxmox_mcp.log" } } ``` #### Using Environment Variables Set the following environment variables: ```bash # Required PROXMOX_HOST=your-host PROXMOX_USER=username@pve PROXMOX_TOKEN_NAME=your-token-name PROXMOX_TOKEN_VALUE=your-token-value # Optional PROXMOX_PORT=8006 # Default: 8006 PROXMOX_VERIFY_SSL=true # Default: true PROXMOX_SERVICE=PVE # Default: PVE LOG_LEVEL=INFO # Default: INFO LOG_FORMAT=%(asctime)s... # Default: standard format LOG_FILE=proxmox_mcp.log # Default: None (stdout) ``` ## 🔧 Available Tools The server provides the following MCP tools for interacting with Proxmox: ### get_nodes Lists all nodes in the Proxmox cluster. - Parameters: None - Example Response: ``` 🖥️ Proxmox Nodes 🖥️ pve-compute-01 • Status: ONLINE • Uptime: ⏳ 156d 12h • CPU Cores: 64 • Memory: 186.5 GB / 512.0 GB (36.4%) 🖥️ pve-compute-02 • Status: ONLINE • Uptime: ⏳ 156d 11h • CPU Cores: 64 • Memory: 201.3 GB / 512.0 GB (39.3%) 🖥️ pve-storage-01 • Status: ONLINE • Uptime: ⏳ 156d 12h • CPU Cores: 32 • Memory: 89.2 GB / 256.0 GB (34.8%) 🖥️ pve-storage-02 • Status: ONLINE • Uptime: ⏳ 156d 12h • CPU Cores: 32 • Memory: 92.8 GB / 256.0 GB (36.2%) ``` ### get_node_status Get detailed status of a specific node. - Parameters: - `node` (string, required): Name of the node - Example Response: ``` 🖥️ Node: pve-compute-01 • Status: ONLINE • Uptime: ⏳ 156d 12h • CPU Usage: 42.3% • CPU Cores: 64 (AMD EPYC 7763) • Memory: 186.5 GB / 512.0 GB (36.4%) • Network: ⬆️ 12.8 GB/s ⬇️ 9.2 GB/s • Temperature: 38°C ``` ### get_vms List all VMs across the cluster. - Parameters: None - Example Response: ``` 🗃️ Virtual Machines 🗃️ prod-db-master (ID: 100) • Status: RUNNING • Node: pve-compute-01 • CPU Cores: 16 • Memory: 92.3 GB / 128.0 GB (72.1%) 🗃️ prod-db-replica-01 (ID: 101) • Status: RUNNING • Node: pve-compute-02 • CPU Cores: 16 • Memory: 86.5 GB / 128.0 GB (67.6%) 🗃️ prod-web-01 (ID: 102) • Status: RUNNING • Node: pve-compute-01 • CPU Cores: 8 • Memory: 12.8 GB / 32.0 GB (40.0%) 🗃️ prod-web-02 (ID: 103) • Status: RUNNING • Node: pve-compute-02 • CPU Cores: 8 • Memory: 13.2 GB / 32.0 GB (41.3%) 🗃️ prod-cache-01 (ID: 104) • Status: RUNNING • Node: pve-compute-01 • CPU Cores: 4 • Memory: 24.6 GB / 64.0 GB (38.4%) 🗃️ prod-cache-02 (ID: 105) • Status: RUNNING • Node: pve-compute-02 • CPU Cores: 4 • Memory: 25.1 GB / 64.0 GB (39.2%) 🗃️ staging-env (ID: 106) • Status: RUNNING • Node: pve-compute-02 • CPU Cores: 32 • Memory: 48.2 GB / 128.0 GB (37.7%) 🗃️ dev-env (ID: 107) • Status: STOPPED • Node: pve-compute-01 • CPU Cores: 16 • Memory: 0.0 GB / 64.0 GB (0.0%) ``` ### get_storage List available storage. - Parameters: None - Example Response: ``` 💾 Storage Pools 💾 ceph-prod • Status: ONLINE • Type: rbd • Usage: 12.8 TB / 20.0 TB (64.0%) • IOPS: ⬆️ 15.2k ⬇️ 12.8k 💾 ceph-backup • Status: ONLINE • Type: rbd • Usage: 28.6 TB / 40.0 TB (71.5%) • IOPS: ⬆️ 8.4k ⬇️ 6.2k 💾 nvme-cache • Status: ONLINE • Type: lvmthin • Usage: 856.2 GB / 2.0 TB (42.8%) • IOPS: ⬆️ 125.6k ⬇️ 98.4k 💾 local-zfs • Status: ONLINE • Type: zfspool • Usage: 3.2 TB / 8.0 TB (40.0%) • IOPS: ⬆️ 42.8k ⬇️ 35.6k ``` ### get_cluster_status Get overall cluster status. - Parameters: None - Example Response: ``` ⚙️ Proxmox Cluster • Name: enterprise-cloud • Status: HEALTHY • Quorum: OK • Nodes: 4 ONLINE • Version: 8.1.3 • HA Status: ACTIVE • Resources: - Total CPU Cores: 192 - Total Memory: 1536 GB - Total Storage: 70 TB • Workload: - Running VMs: 7 - Total VMs: 8 - Average CPU Usage: 38.6% - Average Memory Usage: 42.8% ``` ### execute_vm_command Execute a command in a VM's console using QEMU Guest Agent. - Parameters: - `node` (string, required): Name of the node where VM is running - `vmid` (string, required): ID of the VM - `command` (string, required): Command to execute - Example Response: ``` 🔧 Console Command Result • Status: SUCCESS • Command: systemctl status nginx • Node: pve-compute-01 • VM: prod-web-01 (ID: 102) Output: ● nginx.service - A high performance web server and a reverse proxy server Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled) Active: active (running) since Tue 2025-02-18 15:23:45 UTC; 2 months 3 days ago Docs: man:nginx(8) Main PID: 1234 (nginx) Tasks: 64 Memory: 256.2M CPU: 42.6h CGroup: /system.slice/nginx.service ├─1234 "nginx: master process /usr/sbin/nginx -g daemon on; master_pr..." ├─1235 "nginx: worker process" "" "" "" "" "" "" "" "" "" "" "" "" "" └─1236 "nginx: worker process" "" "" "" "" "" "" "" "" "" "" "" "" "" ``` - Requirements: - VM must be running - QEMU Guest Agent must be installed and running in the VM - Command execution permissions must be enabled in the Guest Agent - Error Handling: - Returns error if VM is not running - Returns error if VM is not found - Returns error if command execution fails - Includes command output even if command returns non-zero exit code ## 🚀 Running the Server ### Development Mode For testing and development, use the MCP development server: ```bash mcp dev proxmox_mcp/server.py ``` ### Claude Desktop Integration To install the server in Claude Desktop: ```bash # Basic installation mcp install proxmox_mcp/server.py # Installation with custom name and environment variables mcp install proxmox_mcp/server.py \ --name "Proxmox Manager" \ -v PROXMOX_HOST=your-host \ -v PROXMOX_USER=username@pve \ -v PROXMOX_TOKEN_NAME=your-token \ -v PROXMOX_TOKEN_VALUE=your-secret ``` ### Direct Execution Run the server directly: ```bash python -m proxmox_mcp.server ``` ## ⚠️ Error Handling The server implements comprehensive error handling: - Authentication Errors: When token authentication fails - Connection Errors: When unable to connect to Proxmox - Validation Errors: When tool parameters are invalid - API Errors: When Proxmox API calls fail All errors are properly logged and returned with descriptive messages. ## 📝 Logging Logging can be configured through the config file or environment variables: - Log Levels: DEBUG, INFO, WARNING, ERROR, CRITICAL - Output: File or stdout - Format: Customizable format string Example log output: ``` 2025-02-18 19:15:23,456 - proxmox-mcp - INFO - Server started 2025-02-18 19:15:24,789 - proxmox-mcp - INFO - Connected to Proxmox host 2025-02-18 19:15:25,123 - proxmox-mcp - DEBUG - Tool called: get_nodes ``` ## 👨‍💻 Development - Run tests: `pytest` - Format code: `black .` - Type checking: `mypy .` - Lint: `ruff .` ## 📁 Project Structure ``` proxmox-mcp/ ├── src/ │ └── proxmox_mcp/ │ ├── server.py # Main MCP server implementation │ ├── config/ # Configuration handling │ ├── core/ # Core functionality │ ├── formatting/ # Output formatting and themes │ ├── tools/ # Tool implementations │ │ └── console/ # VM console operations │ └── utils/ # Utilities (auth, logging) ├── tests/ # Test suite ├── config/ │ └── config.example.json # Configuration template ├── pyproject.toml # Project metadata and dependencies ├── requirements.in # Core dependencies ├── requirements-dev.in # Development dependencies └── LICENSE # MIT License ``` ## 📄 License MIT License