system-diag-mcp

# System Diagnostics MCP Server A Model Context Protocol (MCP) server that provides comprehensive system diagnostics and monitoring capabilities for Ubuntu systems. ## Features ### 🧠 Core Diagnostics - **check_port** – Test if a TCP port is open - **ping_host** – ICMP ping to a remote host - **dns_lookup** – Resolve DNS records for a domain - **http_check** – HTTP status check for a URL - **traceroute_host** – Trace network path to host - **get_uptime** – Return system uptime - **get_sys_info** – Basic system info (CPU, memory, disk) - **get_hostname** – Retrieve machine hostname ### ⚙️ Service & Process Monitoring - **list_processes** – List running processes (like ps) - **list_services** – List systemd or init services - **service_status** – Status of a specific service - **read_journal** – Fetch latest logs for a unit or tag - **cron_list** – Show cron jobs for current user ### 📦 Disk & Memory - **check_disk_usage** – Disk usage summary (like df) - **check_memory** – RAM/Swap usage (like free) - **check_inode_usage** – Filesystem inode stats - **list_mounts** – Mounted volumes ### 🔌 Network & Ports - **list_open_ports** – Show open TCP/UDP ports - **check_firewall_status** – UFW/iptables summary - **list_network_interfaces** – IP, MAC, link state - **check_bandwidth_usage** – Network traffic stats - **resolve_host** – Reverse DNS for IP address - **curl_url** – GET request with curl, full headers ### 🔒 Security & Access - **list_users** – Local users - **last_logins** – Last login attempts - **check_sudoers** – Who can sudo - **who_is_logged_in** – Current sessions ## Installation ### Using uv (recommended) ```bash # Install uv if you haven't already curl -LsSf https://astral.sh/uv/install.sh | sh # Install the package uv pip install system-diag-mcp ``` ### Using pip ```bash pip install system-diag-mcp ``` ## Usage ### As a standalone server ```bash system-diag-mcp ``` ### With Claude Desktop Add this to your Claude Desktop configuration:…