Testing & Quality skills

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

peer-review-loop

Peer Review Ralph Loop — combines Cavekit kits with a Ralph Loop and true cross-model peer review using Codex (OpenAI). Claude builds from specs; Codex reviews adversarially. Primary path: Codex CLI delegation via codex-review.sh (fast, no MCP overhead). Legacy fallback: Codex as MCP server when CLI delegation is unavailable. Covers setup, iteration patterns, convergence detection, and completion criteria. Triggers: "peer review loop", "ralph loop with codex", "cavekit ralph", "peer review build loop", "cross-model loop", "codex peer reviewer", "cavekit to ralph loop"

652 repo starsObserved in 1 repos
Testing & Quality
GitHub

python-mock-isolation-design

Use Python mocks and fakes as a design tool without losing behavioral confidence. Use when testing external dependencies, choosing monkeypatch versus unittest.mock.patch, isolating slow boundaries, avoiding mock-heavy tests, interpreting mock call assertions, or refactoring toward clearer dependency seams.

652 repo starsObserved in 1 repos
Testing & Quality
GitHub

reviewing-gitlab-mr-comments

Use when reviewing GitLab merge request comments via glab in the current repo, including extracting line ranges and code snippets from inline discussions, then deciding next actions with a checklist or plan before execution

652 repo starsObserved in 1 repos
Testing & Quality
GitHub

rust-unsafe-boundaries

Isolate and review unsafe Rust behind small, documented, testable boundaries with explicit invariants. Use when writing, refactoring, or reviewing unsafe code, raw pointers, unsafe functions, unsafe traits, MaybeUninit, pointer aliasing, panic safety, Miri checks, or safe abstractions over unsafe internals.

652 repo starsObserved in 1 repos
Testing & Quality
GitHub

simulink-solver-profiler-analyzer

Runs the Simulink Solver Profiler and analyzes the results. Run when the user asks to run the Simulink solver profiler and when the user asks for advice on solver issues or performance issues in Simulink.

652 repo starsObserved in 1 repos
Testing & Quality
GitHub

test-architecture-strategy

Design a sustainable test architecture using test desiderata, test pyramid tradeoffs, fast and slow test separation, integration boundaries, CI feedback loops, and architecture choices that make code testable. Use when a test suite is too slow, too brittle, too mock-heavy, unclear about unit vs integration coverage, or needs a testing strategy before major growth.

652 repo starsObserved in 1 repos
Testing & Quality
GitHub

testcontainers-integration-testing

提供基于 Testcontainers 的 Java 集成测试工作流，用于数据库、中间件和外部依赖的接近真实行为验证。 当任务涉及持久化、消息、缓存、对象存储或多依赖编排时使用。

652 repo starsObserved in 1 repos
Testing & Quality
GitHub

write-node-unit-tests

Write Node.js/TypeScript unit tests for the playwright-wrapper layer. Use when: creating new Jest tests, mocking Playwright API calls, testing getters/interaction/browser-control functions in isolation, improving Node.js test coverage.

651 repo starsObserved in 1 repos
Testing & Quality
GitHub

write-python-unit-tests

Write Python unit tests for Python code. Use when: creating new tests, improving test coverage, testing functions or classes in isolation, writing test cases for edge cases, or following TDD practices.

651 repo starsObserved in 1 repos
Testing & Quality
GitHub