Error Debugging Error Analysis

When production breaks at 2am or you're staring at a cryptic stack trace, this skill gives you a systematic framework for tracking down root causes across distributed systems. It walks you through gathering context, reproducing issues, validating fixes, and setting up preventive measures. The implementation playbook provides structured checklists for incident analysis and observability improvements. It's designed for real debugging scenarios where you need more than just "have you tried restarting it," covering everything from local dev errors to multi-service production incidents. Just don't use it as a substitute for actually testing your fixes or getting the right permissions before touching prod.