error-handling_skill

Comprehensive error handling patterns for robust applications including custom errors, error boundaries, recovery strategies, and user-facing error messages. Use this skill when designing error hierarchies, implementing React error boundaries, adding retry logic or fallbacks, creating API error responses, integrating error tracking (Sentry), or improving user error communication. Triggers on "error handling", "error boundary", "custom error", "retry logic", "graceful degradation", "error tracking", "Sentry", "user error message", "try-catch", "Result type", "circuit breaker".