#SkillRepo stars

1. 1Webapp Testinganthropics/skillsToolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.186k
2. 2Test Driven Developmentobra/superpowersTDD guidance for feature implementation. Follow test-driven development practices with red-green-refactor workflow.310k
3. 3Rea Analysis Optimizationmorluto/reaOptimize REA providers and shared analysis workflows for agent context, latency, CPU, and memory while preserving correctness and Evidence. Use for analysis bottlenecks and cache or query design; CI/test-suite optimization belongs to rea-ci-tests-audit.414k
4. 4Rea CI Tests Auditmorluto/reaAudit REA CI and test suites for correctness, fixture drift, false passes, and measured performance; use for suite or workflow investigations and efficiency changes, rather than ordinary feature testing or a single test failure.414k
5. 5Migrate to Shoehornmattpocock/skillsMigrate test files from `as` type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace `as` in tests, or needs partial test data.308k
6. 6Setup Pre Commitmattpocock/skillsSet up Husky pre-commit hooks with lint-staged (Prettier), type checking, and tests in the current repo. Use when user wants to add pre-commit hooks, set up Husky, configure lint-staged, or add commit-time formatting/typechecking/testing.308k
7. 7TDDmattpocock/skillsTest-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants integration tests.308k
8. 8Design Reviewgarrytan/gstackDesigner's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. (gstack)138k
9. 9QAgarrytan/gstackFix browser/API/CLI/job/worker/webhook bugs. (gstack)138k
10. 10Browser QAaffaan-m/ECCこのスキルを使用して、機能をデプロイ後にブラウザ自動化を使用した自動ビジュアルテストとUI相互作用検証を自動化します。294k
11. 11Bun Runtimeaffaan-m/ECCBun as runtime, package manager, bundler, and test runner. When to choose Bun vs Node, migration notes, and Vercel support.294k
12. 12Cpp Testingaffaan-m/ECCUse only when writing/updating/fixing C++ tests, configuring GoogleTest/CTest, diagnosing failing or flaky tests, or adding coverage/sanitizers.294k
13. 13Cpp Testingaffaan-m/ECCC++ テストの作成/更新/修正、GoogleTest/CTest の設定、失敗またはフレーキーなテストの診断、カバレッジ/サニタイザーの追加時にのみ使用します。294k
14. 14Csharp Testingaffaan-m/ECCxUnit、FluentAssertions、モッキング、統合テスト、テスト組織のベストプラクティスを使用したC#と.NETのテストパターン。294k
15. 15Django TDDaffaan-m/ECCDjango testing strategies with pytest-django, TDD methodology, factory_boy, mocking, coverage, and testing Django REST Framework APIs.294k
16. 16E2E Testingaffaan-m/ECCPlaywright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies. Use when writing Playwright tests, structuring page objects, or fixing flaky E2E runs in CI.294k
17. 17E2E Testingaffaan-m/ECCPlaywright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.294k
18. 18E2E Testingaffaan-m/ECCPatrones de pruebas E2E con Playwright, Page Object Model, configuración, integración CI/CD, gestión de artefactos y estrategias para pruebas inestables.294k
19. 19E2E Testingaffaan-m/ECCPlaywright E2Eテストパターン、Page Object Model、設定、CI/CD統合、アーティファクト管理、および不安定なテスト戦略。294k
20. 20E2E Testingaffaan-m/ECCPlaywright E2E test kalıpları, Page Object Model, yapılandırma, CI/CD entegrasyonu, artifact yönetimi ve kararsız test stratejileri.294k
21. 21Golang Testingaffaan-m/ECCGo testing best practices including table-driven tests, test helpers, benchmarking, race detection, coverage analysis, and integration testing patterns. Use when writing or improving Go tests.294k
22. 22Golang Testingaffaan-m/ECCTable-driven testler, subtestler, benchmark'lar, fuzzing ve test coverage içeren Go test desenleri. TDD metodolojisi ile idiomatic Go uygulamalarını takip eder.294k
23. 23Kotlin Testingaffaan-m/ECCKotlin testing patterns with Kotest, MockK, coroutine testing, property-based testing, and Kover coverage. Follows TDD methodology with idiomatic Kotlin practices.294k
24. 24Kotlin Testingaffaan-m/ECCKotest, MockK, coroutine testi, property-based testing ve Kover coverage ile Kotlin test kalıpları. İdiomatic Kotlin uygulamalarıyla TDD metodolojisini takip eder.294k
25. 25Laravel TDDaffaan-m/ECCDesarrollo guiado por pruebas para Laravel con PHPUnit y Pest, factories, pruebas de base de datos, fakes y objetivos de cobertura.294k
26. 26Laravel TDDaffaan-m/ECCLaravel での TDD：PHPUnit と Pest、ファクトリー、データベーステスト、フェイク、カバレッジターゲット294k
27. 27Python Testingaffaan-m/ECCPython testing best practices using pytest including fixtures, parametrization, mocking, coverage analysis, async testing, and test organization. Use when writing or improving Python tests.294k
28. 28Python Testingaffaan-m/ECCEstrategias de pruebas Python usando pytest, metodología TDD, fixtures, mocking, parametrización y requisitos de cobertura.294k
29. 29Python Testingaffaan-m/ECCpytest、TDD手法、フィクスチャ、モック、パラメータ化、カバレッジ要件を使用したPythonテスト戦略。294k
30. 30Quarkus TDDaffaan-m/ECCDesarrollo guiado por pruebas para Quarkus 3.x LTS usando JUnit 5, Mockito, REST Assured, pruebas Camel y JaCoCo. Usar al agregar funcionalidades, corregir bugs o refactorizar servicios orientados a eventos.294k
31. 31Quarkus TDDaffaan-m/ECCJUnit 5、Mockito、REST Assured、Camelテスト、JaCoCoを使用したQuarkus 3.xのテスト駆動開発。機能追加、バグ修正、またはイベント駆動サービスのリファクタリング時に使用。294k
32. 32React Testingaffaan-m/ECCReact component testing with React Testing Library, Vitest/Jest, MSW for network mocking, accessibility assertions with axe, and the decision boundary between component tests and Playwright/Cypress end-to-end runs. Use when writing or fixing tests for React components, hooks, or pages.294k
33. 33Rust Testingaffaan-m/ECCRust testing patterns including unit tests, integration tests, async testing, property-based testing, mocking, and coverage. Follows TDD methodology.294k
34. 34Rust Testingaffaan-m/ECCPatrones de pruebas en Rust incluyendo pruebas unitarias, de integración, async, basadas en propiedades, mocking y cobertura. Sigue la metodología TDD.294k
35. 35Rust Testingaffaan-m/ECC単体テスト、統合テスト、非同期テスト、プロパティベーステスト、モック、カバレッジを含むRustテストパターン。TDD方法論に従う。294k
36. 36Springboot TDDaffaan-m/ECCDesarrollo guiado por pruebas para Spring Boot usando JUnit 5, Mockito, MockMvc, Testcontainers y JaCoCo. Usar al agregar funcionalidades, corregir bugs o refactorizar.294k
37. 37Springboot TDDaffaan-m/ECCTest-driven development for Spring Boot using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo. Use when adding features, fixing bugs, or refactoring.294k
38. 38TDD Workflowaffaan-m/ECCUse this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests.294k
39. 39TDD Workflowaffaan-m/ECCUsar este skill al escribir nuevas funcionalidades, corregir bugs o refactorizar código. Aplica el desarrollo guiado por pruebas con 80%+ de cobertura incluyendo pruebas unitarias, de integración y E2E.294k
40. 40TDD Workflowaffaan-m/ECC新機能の作成、バグ修正、コードのリファクタリング時にこのスキルを使用します。ユニット、統合、E2Eテストを含む80%以上のカバレッジでテスト駆動開発を強制します。294k
41. 41Test Collaborationaffaan-m/ECCInventory and govern a project's test assets. Connect requirements, business rules, risks, bugs, and cross-boundary contracts to stable TEST-IDs and executable evidence in the repository's existing test registry or TESTS.md. Use for test inventory, test gap analysis, unit/integration/contract/E2E/smoke classification, bug-to-test regression protection, consumer/provider contract testing, test-necessity review, and pre-delivery evidence review.294k
42. 42Windows Desktop E2Eaffaan-m/ECCE2E testing for Windows native desktop apps (WPF, WinForms, Win32/MFC, Qt) using pywinauto and Windows UI Automation.294k
43. 43Ab Testingcoreyhaines31/marketingskillsWhen the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this," "which version is better," "test two versions," "statistical significance," "how long should I run this test," "growth experiments," "experiment velocity," "experiment backlog," "ICE score," "experimentation program," or "experiment playbook." Use this whenever someone is comparing two approaches and wants to meas58k
44. 44Playwrightopenai/skillsUse when the task requires automating a real browser from the terminal (navigation, form filling, snapshots, screenshots, data extraction, UI-flow debugging) via `playwright-cli` or the bundled wrapper script.28k
45. 45Ab Test Analysisphuryn/pm-skillsAnalyze A/B test results with statistical significance, sample size validation, confidence intervals, and ship/extend/stop recommendations. Use when evaluating experiment results, checking if a test reached significance, interpreting split test data, or deciding whether to ship a variant.28k
46. 46Brainstorm Experiments Existingphuryn/pm-skillsDesign experiments to test assumptions for an existing product — prototypes, A/B tests, spikes, and other low-effort validation methods. Use when validating assumptions, testing feature ideas cheaply, or planning product experiments.28k
47. 47Brainstorm Experiments Newphuryn/pm-skillsDesign lean startup experiments (pretotypes) for a new product. Creates XYZ hypotheses and suggests low-effort validation methods like landing pages, explainer videos, and pre-orders. Use when validating a new product idea, creating pretotypes, or testing market demand.28k
48. 48Dummy Datasetphuryn/pm-skillsGenerate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL, Python script). Use when creating test data, building mock datasets, or generating sample data for development and demos.28k