Testing & Quality skills

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

review-queue

Show pull requests that need review, ranked by ease of review. Displays PRs as clickable links with line counts, grouped as a dependency tree when PRs build on each other.

2.39k repo starsObserved in 1 repos
Testing & Quality

walkthrough

Walk through PR changes from the user's perspective. Traces each UI change through its full vertical slice — what the user sees, what it triggers, and how the server handles it. Use when asked to walk through what changed, review a PR, or summarize branch changes.

2.39k repo starsObserved in 1 repos
Testing & Quality

debug-diff

Diagnose unexpected diff output by tracing the pipeline from parsing through AST processing to hunk generation. Use when diffsitter produces wrong or surprising results.

2.39k repo starsObserved in 1 repos
Testing & Quality

windows-hook-debugging

Windows环境下Claude Code插件Hook执行错误的诊断与修复。当遇到hook error、cannot execute binary file、.sh regex误匹配、WSL/Git Bash冲突时使用。

2.38k repo starsObserved in 5 repos
Testing & Quality

commit-with-reflection

Git提交与调试反思报告生成技能。用于分析开发过程中的错误、调试步骤和解决方案,生成结构化的中文反思报告,并创建包含报告引用的Git提交。显式请求词:反思提交、智能提交、生成调试报告、commit with reflection。

2.38k repo starsObserved in 2 repos
Testing & Quality

evaluating-machine-learning-models

Evaluate trained machine learning models with the right metrics and comparison logic. Use for benchmark review, threshold selection, calibration, validation, and model comparison; not for feature engineering or leakage auditing.

2.38k repo starsObserved in 2 repos
Testing & Quality

generating-test-reports

Generate structured test reports with pass/fail rollups, coverage summaries, and test artifacts. Use when the user is asking for test-result packaging or delivery, not for root-cause debugging or feature implementation.

2.38k repo starsObserved in 2 repos
Testing & Quality

ml-data-leakage-guard

Detects and prevents data leakage in machine learning and mathematical modeling. Use after ML tasks involving data cleaning, feature engineering, data augmentation, algorithm development, normalization, missing value imputation, dimensionality reduction, feature selection, or time series modeling. Checks if features/statistics would be available at prediction time.

2.38k repo starsObserved in 2 repos
Testing & Quality

tdd-guide

Test-first development route for TDD, writing failing tests first, RED -> GREEN -> REFACTOR, and behavior-changing feature/bug/refactor work. Do not use for already-failing test root-cause debugging, test-report packaging, or final completion evidence.

2.38k repo starsObserved in 2 repos
Testing & Quality

detecting-performance-regressions

Compare current benchmark results against historical baselines to spot performance regressions. Use as an explicit/manual helper for build-to-build degradation review, not for broad optimization strategy or low-level profiling ownership.

2.38k repo starsObserved in 1 repos
Testing & Quality