# Local DevOps MCP Server

A Model Context Protocol (MCP) server that provides tools for local DevOps tasks, enabling AI assistants to interact with your local Docker environment, Kubernetes clusters, and system logs.

> [!NOTE]
> This server uses **TOON (Token-Oriented Object Notation)** for tool outputs to optimize token usage for LLMs.

## Features

### 🐳 Docker
Interact with your local Docker daemon:
- `docker_list_containers`: List running or all containers.
- `docker_logs`: Fetch logs from a container (with error highlighting 🔴).
- `docker_restart`: Restart a specific container.
- `docker_inspect`: Inspect container details.

### ☸️ Kubernetes
Interact with your local Kubernetes cluster (uses `~/.kube/config`):
- `k8s_list_pods`: List pods in a namespace.
- `k8s_pod_logs`: Get logs from a pod.
- `k8s_describe_pod`: Get detailed pod information.

### 🖥️ System
Access local system information:
- `system_open_ports`: List open listening ports (requires `lsof`).
- `system_logs`: Read system logs (e.g., `/var/log/system.log`).

## Installation & Usage

### Using `npx` (Recommended)
You can run the server directly without installation:

```bash
npx local-devops-mcp
```

### Configuration for Claude Desktop
To use this server with Claude Desktop, add the following to your `claude_desktop_config.json`:

```json
{
  "mcpServers": {
    "local-devops": {
      "command": "npx",
      "args": ["-y", "local-devops-mcp"]
    }
  }
}
```

### Running from Source
1.  Clone the repository:
    ```bash
    git clone https://github.com/nguyentrantung205/local-devops-mcp.git
    cd local-devops-mcp
    ```
2.  Install dependencies:
    ```bash
    npm install
    ```
3.  Build the project:
    ```bash
    npm run build
    ```
4.  Run the server:
    ```bash
    node build/index.js
    ```

## Prerequisites
- **Node.js**: v18 or higher.
- **Docker**: Docker Desktop or Docker Engine must be running locally.
- **Kubernetes**: `kubectl` configured with a valid `~/.kube/config` (optional, only for K8s tools).
- **Permissions**: The user running the server needs permissions to access the Docker socket and read system logs.

## Testing
See [TESTING.md](./TESTING.md) for instructions on how to test the server locally.

## License
ISC