Skill Development

Log Summarizer

Summarize noisy logs into likely causes and next steps

install path ~/.claude/skills/log-summarizer/SKILL.md
command /log-summarizer
onboardingsetupdebuggingtools
SKILL.md

Log Summarizer

Purpose

Summarize noisy logs into likely causes and next steps.

Inputs to request

  • Log snippet and time range.
  • Service or component name.
  • Recent deploys or config changes.

Workflow

  1. Group similar errors and identify the first failure.
  2. Translate error messages into likely causes.
  3. Suggest immediate checks or fixes.

Output

  • Top error groups with counts.
  • Likely root cause and next actions.

Quality bar

  • Focus on the earliest failing signal.
  • Separate symptoms from root causes.

Copy this into ~/.claude/skills/log-summarizer/SKILL.md to use it as a slash command in Claude Code.

get crystl