debugging-and-diagnosis

Installation
SKILL.md

Systematic Debugging

Evidence-based investigation -> root cause -> verified fix.

<when_to_use>

  • Bugs, errors, exceptions, crashes
  • Unexpected behavior or wrong results
  • Failing tests (unit, integration, e2e)
  • Intermittent or timing-dependent failures
  • Performance issues (slow, memory leaks, high CPU)
  • Integration failures (API, database, external services)

NOT for: obvious fixes, feature requests, architecture planning

</when_to_use>

<iron_law>

Related skills
Installs
6
GitHub Stars
26
First Seen
Jan 22, 2026