qa-resilience
QA Resilience (Jan 2026) - Failure Mode Testing & Production Hardening
This skill provides execution-ready patterns for building resilient, fault-tolerant systems that handle failures gracefully, and for validating those behaviors with tests.
Core sources are curated in data/sources.json.
Common Requests
Use this skill when a user requests:
- Circuit breaker implementation
- Retry strategies and exponential backoff
- Bulkhead pattern for resource isolation
- Backpressure, load shedding, and overload protection
- Timeout policies for external dependencies
- Graceful degradation and fallback mechanisms
- Health check design (liveness vs readiness)
- Error handling best practices
- Chaos engineering setup
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