Value: Feedback -- systematic investigation produces understanding. Understanding produces correct fixes. Correct fixes prevent recurrence. Skipping investigation produces symptom fixes that hide bugs.
Teaches a disciplined 4-phase debugging process that enforces root cause analysis before any fix attempt. Prevents the most common debugging failure mode: jumping to a fix without understanding why the problem exists.
Never change code to fix a bug until you have completed root cause investigation. When you see an error and immediately know the fix, that is exactly when you are most likely to be wrong. Investigate first.
Depuración sistemática de 4 fases: comprenda la falla, formule hipótesis, pruebe un cambio a la vez, solucione con confianza. Actívelo cuando las pruebas fallan inesperadamente, se producen errores, el comportamiento es incorrecto o algo que funcionaba antes ahora no funciona. Activadores de: "depuración", "por qué falla", "fallo de prueba", "error inesperado", "error", "roto". Fuente: jwilger/agent-skills.