Operations & resilience

Bug reproduction workflow: 1 skill (bug-report-template) and 9 agents (bug-report-from-recording, bug-repro-builder, crash-stack-trace-analyzer, defect-clusterer, defect-pipeline-runner, defect-trend-narrator, escape-defect-analyzer, failure-classifier, test-failure-debugger).

Defect management discipline (taxonomy, lifecycle, workflows): 3 reference skills (bug-lifecycle-reference, severity-vs-priority-reference, defect-taxonomy-istqb) + 4 platform-workflow skills (jira-bug-workflow-runner, linear-bug-workflow-runner, github-issues-bug-workflow, azuredevops-bug-workflow) + 1 build skill (bug-report-from-failure) + 4 agents (duplicate-defect-finder, bug-report-critic, ci-defect-filer, defect-fix-verifier). Distinct from qa-bug-repro which covers reproduction + clustering + trend narration; this covers triage workflow + taxonomy + severity classification, and closes the lifecycle with post-fix confirmation testing.

Flake triage: 4 skills (flake-dashboard-author, flake-pattern-reference, flake-remediation-guide, flaky-test-quarantine) and 5 agents (ai-flake-detector, e2e-flake-bisector, e2e-test-trend-reporter, parallel-isolation-checker, regression-bisector).

Load and performance testing: 9 skills (load-testing-overview - tool selection, load profiles, incident triage, Gatling/Locust references; k6-load-testing with latency-percentile interpretation; jmeter-load-testing; lighthouse-perf with budget authoring; web-vitals-inp-deep for per-interaction INP budgets; perf-budget-gate; flame-graph-analyzer; db-query-plan-analyzer; slo-load-test-plan).

Chaos engineering, fault injection, and resilience drills: 7 skills (chaos-experiment-author, chaos-mesh, toxiproxy-chaos, failure-injection-test-author, chaos-drill-protocol, dr-drill-runner, error-budget-tests). Chaos-experiment design with steady-state pre-flight validation and LitmusChaos/Gremlin routing, the chaos-drill run protocol with abort gates, Chaos Mesh, Toxiproxy, and combined HTTP+TCP fault injection, plus the DR-drill discipline (backup verification + restore-time / RTO measurement in references) and error-budget gating with burn-rate alerting and incident metrics.

Shift-left QA: 4 skills (acceptance-criteria-extractor, gherkin-scenario-coverage-map, data-contract-extractor, nfr-extractor) and 4 agents (definition-of-done-checker, spec-to-suite-orchestrator, testability-reviewer, threat-model-from-spec).

Production-side QA per ISTQB-canonical shift right ("a test approach to test a system continuously in production"): 4 skills (feature-flag-experiment-validator, prod-canary-validator, rum-to-synthetic-gap-analyzer, synthetic-monitor-author) and 2 agents (canary-and-experiment-coordinator, observability-to-test).