system-info

name	system-info
description	Get system information — OS version, disk usage, memory, running processes, network status. Use when users ask about their computer status or system health.
allowed-tools	["bash"]

System Info

# Any Unix

# Disk usage
df -h                                # All volumes
du -sh ~/Desktop ~/Documents ~/Downloads  # Common folders

# Memory
vm_stat                              # macOS memory stats
top -l 1 -s 0 | head -12            # Quick system overview

# CPU
sysctl -n machdep.cpu.brand_string   # CPU model
sysctl -n hw.ncpu                    # CPU count

# Running processes (top CPU/memory)
ps aux --sort=-%cpu | head -10       # Top CPU
ps aux --sort=-%mem | head -10       # Top memory

# Network
ifconfig | grep "inet "              # IP addresses
networksetup -getairportnetwork en0  # WiFi network (macOS)
ping -c 1 8.8.8.8                    # Connectivity check

# Battery (MacBook)
pmset -g batt                        # Battery status

# Uptime
uptime

Tips

• Use sw_vers for macOS version details
• Use system_profiler SPHardwareDataType for full hardware info
• Use lsof -i :PORT to check what's running on a port