# Heartbeat

> Lightweight system health monitoring skill

- Skill: `modimihir07/heartbeat` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add modimihir07/heartbeat`
- Raw SKILL.md: https://api.skillmd.com/api/skills/modimihir07/heartbeat/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: modimihir07 (https://skillmd.com/u/modimihir07)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/modimihir07/heartbeat

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# Heartbeat — System Health Monitor

## Description
Checks system health at regular intervals: agent status, disk usage, memory pressure, and recent audit errors. Flags anomalies and triggers alerts if thresholds are breached.

## When to Use
- Every 5 minutes as a scheduled cron job
- On-demand to check system health
- Before and after running other skills

## Process
1. Check all 3 agents (opencode, hermes, agy) are online
2. Check disk usage (< 90%)
3. Check memory pressure (< 80%)
4. Scan recent audit log for errors
5. Update brain/recent-decisions.md if issues found
6. Return health summary

## Output
JSON health report with pass/fail per check

## Agent Assignment
- Primary: opencode
- Fallback: hermes