# System

> system

- Skill: `lingaom/system` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add lingaom/system`
- Raw SKILL.md: https://api.skillmd.com/api/skills/lingaom/system/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: LingaoM (https://skillmd.com/u/lingaom)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/lingaom/system

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# system

Unified system information skill.
tools: tool_exec({"tool": "system", "args": {...}})

## Actions

### board_info
Return board name, RTOS, and firmware version.

Example: `{"tool":"system","args":{"action":"board_info"}}`

### uptime
Return device uptime in milliseconds and seconds.

Example: `{"action":"uptime"}`

### heap_info
Return heap memory statistics: free, allocated, and peak bytes.
Requires `CONFIG_SYS_HEAP_RUNTIME_STATS=y` for full stats.

Example: `{"tool":"system","args":{"action":"heap_info"}}`

### status
Return a combined report: board info + uptime + heap in one response.

Example: `{"tool":"system","args":{"action":"status"}}`