investigate-first
par juliusbrussee
Diagnostiquez les échecs ambigus avant de modifier. À utiliser pour les causes inconnues, les comportements intermittents, les régressions de performance ou les investigations nécessitant des hypothèses classées par preuves.
npx skills add https://github.com/juliusbrussee/caveman --skill investigate-firstInvestigate first
Gather evidence before changing product code.
- Separate observed symptom from inferred cause.
- Trace inputs, state transitions, ownership boundaries, and failure output.
- Rank hypotheses by evidence and cheap falsification value.
- Do not edit until one credible mechanism explains evidence.
- Stop exploration when evidence is sufficient to name cause or exact blocker.
Report cause and proof. Make no fix unless task authorizes implementation.