Diagnostic action
Skill aiskillstore/marketplace/skills/bellabe/diagnostic-action
Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.
npx -y skills add aiskillstore/marketplace --skill diagnostic-actionAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
One thing to look at
- no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.
What its author says it does
Copied from the file, not written here
Use when the user asks why something happened, what’s wrong, root cause analysis, debugging, or incident explanation.
SKILL.md
1.0 KB, as published. Nobody here has run it
Diagnostic Action Skill
Purpose
Identify and explain likely causes of an observed problem or symptom.
When to use
- “Why did this happen?”
- Root cause analysis
- Debugging / incident investigation
- Failure analysis
Do NOT use for:
- recommendations or fixes (use prescriptive-actions)
- plans or procedures (use planning-action / procedural-action)
Operating rules
- Restate symptoms and scope clearly.
- Generate multiple plausible hypotheses.
- Explain the mechanism for each hypothesis.
- Rank by likelihood and impact.
- Identify missing data that would disambiguate causes.
- Do not prescribe fixes unless explicitly asked.
Outputs
Symptoms & scope
Hypotheses (ranked)
- Cause
- Mechanism
- Evidence for/against
- Confidence