Bug diagnosis

Debug a problem step by step, from repro to fix

Anthropic's debug skill, from its engineering plugin, walks through a problem from reproducing it to isolating, diagnosing and fixing it. You start it with an error message, a stack trace or a description such as a bug that appeared after a deploy or only in production. It returns a debug report covering how to reproduce the issue, the root cause, the fix and how to stop it coming back. With connectors it can also pull in logs and recent deploys, related commits and existing bug tickets.