debugging

Finds and fixes bugs through systematic root cause analysis, stack trace interpretation, browser DevTools automation, CI/CD pipeline debugging, performance profiling, test pollution detection, and AI-powered error analysis. Use when the user asks to debug, fix a bug, investigate an error, analyze a stack trace, find root cause of a failure, profile performance, diagnose test failures (unit/integration/E2E), troubleshoot CI/CD pipelines, debug flaky tests, use Chrome DevTools, or trace data flow to source. NOT for writing new tests or setting up test frameworks (use testing-framework), NOT for TDD methodology or writing tests before code (use test-driven-development), NOT for reviewing code quality or PRs (use code-review), NOT for designing CI/CD pipelines (use cicd-pipelines), NOT for feature development or refactoring (use language-specific plugins).

适合你，如果经常需要追踪 bug 根因或排查异常