Agent skill · Testing & QA

systematic-debugging

Use when encountering a bug, test failure, or unexpected behavior, before proposing fixes

GanyuanRangithub.com/GanyuanRanGitHub ↗
claude-codecodexships scriptsMIT
Install
npx skills add GanyuanRan/Aegis --skill systematic-debugging --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 14
SKILL.md size: 10 KB
Bundled scripts: yes
Path: skills/systematic-debugging/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 902 · +79 this week
Language: Python
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Execute Bug, failure, or unexpected behavior: 1. **Isolate** — read error, reproduce, inspect the diff, and drill upward through diagnostic layers: L1 symptom → L2 logic → L3 system → L4 architecture → L5 cross-system contract → L6 platform → L7 spec gap. Stop only when causal proof accounts for the recurrence generator or reaches a T-class boundary. 2. **Identify owner** — compare working behav

More from Aegis
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About this skill
What does the systematic-debugging skill do?

Use when encountering a bug, test failure, or unexpected behavior, before proposing fixes

How do I install it?

Run `npx skills add GanyuanRan/Aegis --skill systematic-debugging --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From GanyuanRan/Aegis, a repository with 902 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

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