Testing & Quality skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

zeus-proof-and-analysis-toolkit

First-principles analysis recipes for Zeus — how to PROVE a change correct instead of merely shipping it. Load when you need to: analyze a race condition or lifecycle crash (start/stop/delete/focus interleavings, Tokio panics, "Node not initialized", fetchData re-entrancy); prove a settings/keychain migration correct across all persisted-state shapes (fresh install, legacy blob, zeus-settings-v2, iCloud restore, one-shot MOD_KEY flags); audit whether a BackendUtils method is implemented/gated across all 7 backends (supports* gating, inherited-leak, silent false); verify satoshi/msat amount or fee arithmetic; write a spec-conformance test with known-good vectors (BOLT11, TLV, key derivation); prove a bug fix with a failing-test-first regression test; or verify reproducible Android build equivalence. Keywords: race analysis, interleaving table, migration proof, idempotency, dispatch audit, capability leak, unit trace, test vector, regression test, reproducible build.

1.40k repo starsObserved in 1 repos
Testing & Quality
GitHub

zeus-research-methodology

The discipline that turns a hunch into an accepted change in Zeus — or a documented retirement. Load BEFORE proposing a fix for a bug whose cause you have not proven, designing an experiment or feature rollout, deciding whether a hypothesis is confirmed, promoting an experimental setting to default, deprecating/removing a flag or feature, or deciding when to abandon an investigation. Triggers/symptoms - "I think the cause is X", "should this be behind a flag", "can we make this the default now", "is this feature dead, can I delete it", "how do I prove this fix works", "my fix works on my machine", "when do I give up on this bug", "where do Zeus features come from", "hypothesis", "experiment", "root cause", "retire this setting".

1.40k repo starsObserved in 1 repos
Testing & Quality
GitHub

zeus-validation-and-qa

Load when validating changes to Zeus — running or fixing `yarn verify` / CI checks (Test, Lint, Prettier, Typescript Check), writing or extending Jest unit tests, deciding what evidence a PR needs (manual testing matrix, screenshots, which backends to test), or debugging CI-only failures. Symptoms/keywords - "yarn verify fails", "check-styles.test.ts", "themeColor StyleSheet lint error", "Cannot use import statement outside a module" in jest, "prettier check fails in CI but not locally", "how do I run one test", "where are the tests", "do stores have tests", "what do I need to test before opening a PR", transformIgnorePatterns, moduleNameMapper, test coverage.

1.40k repo starsObserved in 1 repos
Testing & Quality
GitHub

golden-test-case

Add golden test cases under tests/golden, regenerate RaTeX output and KaTeX reference fixtures, run ink-based scoring with compare_golden.py, and export diff images when needed. Use when adding or updating golden tests, inspecting scores, or debugging render mismatches.

1.39k repo starsObserved in 1 repos
Testing & Quality
GitHub

render-bench

Run RaTeX rendering performance benchmarks (100-formula PNG/SVG/PDF, cold-vs-hot font cache timing, phase breakdown). Use when profiling render performance or comparing before/after optimization changes.

1.39k repo starsObserved in 1 repos
Testing & Quality
GitHub

Strategy Validator

Validate trading strategies for overfitting using 4 statistical tests (DSR, Walk-Forward, Regime, CPCV)

1.39k repo starsObserved in 1 repos
Testing & Quality
GitHub

training-smoke-test

This skill should be used when the user asks to "create a verification script", "write a test training run", "make a quick training job", "verify my change with a short run", "launch a smoke test", or wants a small Beaker job to validate that a feature works end-to-end on GPUs. Also triggers when the user mentions creating a modified 190M script to test a specific behavior.

1.39k repo starsObserved in 2 repos
Testing & Quality
GitHub

snapshots

Use when investigating KAI Scheduler behavior with captured cluster state, especially to replay scheduler decisions on specific refs or compare behavior across versions.

1.39k repo starsObserved in 1 repos
Testing & Quality
GitHub

frontend-runtime-guardrails

Use when adding, refactoring, or reviewing frontend runtime behavior in this repository, especially visualizers, lyrics animation, Framer Motion usage, useMotionValueEvent, requestAnimationFrame, ResizeObserver, high CPU reports, jank, per-character or per-frame animation, React state update frequency, and performance-sensitive UI paths.

1.39k repo starsObserved in 1 repos
Testing & Quality
GitHub

designing-tests

Designs and implements testing strategies for any codebase. Use when adding tests, improving coverage, setting up testing infrastructure, debugging test failures, or when asked about unit tests, integration tests, or E2E testing.

1.38k repo starsObserved in 4 repos
Testing & Quality
GitHub