# 系统资源与进程相关意图
intents:
  - intent: check_os_info
    description: 查看操作系统版本与内核信息（用于 facts 探测和人工核对）
    risk_level: READ
    params: []
    implementations:
      linux:
        command: "uname -a && cat /etc/os-release 2>/dev/null || true"
      darwin:
        command: "uname -a && sw_vers"
      windows:
        command: "Get-CimInstance Win32_OperatingSystem | Select-Object Caption,Version,BuildNumber,OSArchitecture | ConvertTo-Json"

  - intent: check_memory
    description: 查看内存使用情况
    risk_level: READ
    params: []
    implementations:
      linux:
        command: "free -h"
      darwin:
        command: "vm_stat"
      windows:
        command: "Get-CimInstance Win32_OperatingSystem | Select-Object @{N='TotalGB';E={[math]::Round($_.TotalVisibleMemorySize/1MB,2)}},@{N='FreeGB';E={[math]::Round($_.FreePhysicalMemory/1MB,2)}} | ConvertTo-Json"

  - intent: top_cpu_processes
    description: 查看 CPU 占用最高的 N 个进程
    risk_level: READ
    params:
      - name: top_n
        type: integer
        required: false
        default: 10
    implementations:
      linux:
        command: "ps -eo pid,user,%cpu,%mem,comm --sort=-%cpu | head -n {{top_n + 1}}"
      darwin:
        command: "ps -eo pid,user,%cpu,%mem,comm -r | head -n {{top_n + 1}}"
      windows:
        command: "Get-Process | Sort-Object CPU -Descending | Select-Object -First {{top_n}} Id,ProcessName,CPU,WorkingSet | ConvertTo-Json"

  - intent: check_uptime
    description: 查看主机已运行时间
    risk_level: READ
    params: []
    implementations:
      linux:
        command: "uptime"
      darwin:
        command: "uptime"
      windows:
        command: "(Get-CimInstance Win32_OperatingSystem).LastBootUpTime"