Claude skills and agent skills

nodetool-aiSkill

e2e-testing

nodetool-ai/nodetool/.agents/skills/yts806379-everything-claude-code-e2e-testing/SKILL.md

Write, repair, or diagnose Playwright E2E tests for NodeTool web and workflow harnesses using existing suites and fixtures.

Often used witheverything-claude-code·everything-claude-code-conventions·bun-runtime

SentrySkill

react-testing

getsentry/sentry/.agents/skills/react-testing/SKILL.md

Write and review React/TypeScript tests for Sentry's frontend using Jest and React Testing Library. Use when adding or editing tests in static/ (*.spec.tsx), writing component/hook tests, mocking API responses with MockApiClient, testing routing or network requests, or when asked to "write a frontend test", "add a React test", "test this component", or "fix a flaky RTL test".

msrv-techSkill

ui-testing

msrv-tech/skills/ui-testing/SKILL.md

Playwright-сессии и браузерные UI-тесты веб-клиента 1С; нативный UI остаётся в codex-test-bridge.

OpentronsSkill

e2e-testing

Opentrons/opentrons/.cursor/skills/e2e-testing/SKILL.md

E2E testing conventions for Protocol Designer and Labware Library using Playwright + pytest in e2e-testing/. Use when writing, running, or modifying end-to-end tests, page objects, or Playwright tests.

Often used witheverything-claude-code·everything-claude-code-conventions·bun-runtime

zebbernSkill

idor-testing

zebbern/claude-code-guide/skills/idor-testing/SKILL.md

This skill should be used when the user asks to "test for insecure direct object references," "find IDOR vulnerabilities," "exploit broken access control," "enumerate user IDs or object references," or "bypass authorization to access other users' data." It provides comprehensive guidance for detecting, exploiting, and remediating IDOR vulnerabilities in web applications.

MicrosoftSkill

xdp-testing

microsoft/xdp-for-windows/.github/skills/xdp-testing/SKILL.md

XDP-for-Windows test execution and debugging workflow. Use when running tests (functional, spinxsk, pktfuzz, ringperf, rxfilter, xskmaprx, xskfwdkm), debugging bugchecks, attaching kd, recovering test machines after crashes, or invoking any tools/*.ps1 script that runs on hardware. Covers PowerShell remoting via -ComputerName, kd remote pipe debugging, and the inject/build/bugcheck/.reboot/check-drivers recovery loop.

pulsejetSkill

unit-testing

pulsejet/memories/.agents/skills/unit-testing/SKILL.md

Run PHP unit tests with phpunit

JuliaPackagingSkill

testing-jll

JuliaPackaging/Yggdrasil/.agents/skills/testing-jll/SKILL.md

How to test every Yggdrasil recipe before merging. Use before merging any new or changed recipe, and when running build_tarballs.jl with --deploy=local, --skip-build or --debug, loading a locally built JLL, or testing tarballs from CI artifacts.

zhao-wuyanSkill

team-testing

zhao-wuyan/ccw-command-explorer/.claude/skills/team-testing/SKILL.md

Unified team skill for testing team. Progressive test coverage through Generator-Critic loops, shared memory, and dynamic layer selection. Triggers on "team testing".

EyadkellehSkill

llm-testing

Eyadkelleh/awesome-claude-skills-security/skills/llm-testing/SKILL.md

Comprehensive LLM security testing prompts for bias detection, data leakage, alignment testing, and adversarial prompt resistance.

likweitanSkill

abap-unit-testing

likweitan/abap-skills/skills/abap-unit-testing/SKILL.md

Help with ABAP Unit testing including test class setup, assertions, test doubles, mocking frameworks, dependency injection, CDS test environments, SQL test environments, RAP BO test doubles, and test fixtures. Use when users ask about ABAP unit tests, test classes, test methods, CL_ABAP_UNIT_ASSERT, test doubles, mocking, CDS test environment, SQL test environment, RAP testing, ABAP test injection, test seams, behavior-driven testing, TDD in ABAP, test isolation, or writing automated tests for ABAP code. Triggers include "write a unit test", "create test class", "mock a dependency", "test a CDS view", "test a RAP BO", "test double", "assertion", "test fixture", "test isolation", or "ABAP unit".

Infinite-Labs-AISkill

ab-testing

Infinite-Labs-AI/infinite-skills/skills/ab-testing/SKILL.md

Use when turning a marketing, growth, CRO, pricing, onboarding, email, ad, or acquisition idea into a useful experiment or test plan.

Often used withfree-tools·marketing-council·emails

owlchesterSkill

pest-testing

owlchester/kanka/.agents/skills/pest-testing/SKILL.md

Use this skill for Pest PHP testing in Laravel projects only. Trigger whenever any test is being written, edited, fixed, or refactored — including fixing tests that broke after a code change, adding assertions, converting PHPUnit to Pest, adding datasets, and TDD workflows. Always activate when the user asks how to write something in Pest, mentions test files or directories (tests/Feature, tests/Unit) or architecture tests. Covers: test()/it()/expect() syntax, datasets, mocking, browser testing, arch(), Livewire component tests, RefreshDatabase, and all Pest 3 features. Do not use for editing factories, seeders, migrations, controllers, models, or non-test PHP code.

Often used withlivewire-development·tailwindcss-development·laravel-best-practices

xtdbSkill

xtdb-testing

xtdb/xtdb/.claude/skills/xtdb-testing/SKILL.md

XTDB-specific rules and mechanics for running tests — running the task yourself, delegating the failure text, the mid-run edit freeze, test tasks and filters, iteration counts, simulation-test coverage, diagnosing failures, and regenerating arrow-edn golden fixtures. Read this before running or delegating any test run in this repo.

compozySkill

testing-boss

compozy/compozy/.agents/skills/testing-boss/SKILL.md

Author or review software tests and LLM/agent evals; choose test placement and mocks, diagnose flaky CI, or repair brittle suites. Excludes unrelated code review, debugging, CI design, and production observability.

learntocloudSkill

ctf-testing

learntocloud/linux-ctfs/.github/skills/ctf-testing/SKILL.md

Deploy and test Linux CTF challenges across cloud providers (AWS, Azure, GCP). Use when running basic tests without reboot or full tests with reboot for CTF setup, challenge validation, and release confidence.

AnthropicSkill

webapp-testing

anthropics/skills/skills/webapp-testing/SKILL.md

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

Often used withskill-share·intelligent-routing·artifacts-builder

artsySkill

eigen-testing

artsy/eigen/.claude/skills/eigen-testing/SKILL.md

Write and maintain tests for Eigen, a React Native application using React Native Testing Library and Relay Test Utils. Use this skill when writing new tests, fixing failing tests, adding test coverage, updating existing tests, or when asked about testing best practices for Eigen. Triggers on requests like "write tests for this component", "add test coverage", "fix this test", "how should I test this", or any testing-related questions for the Eigen codebase.

No other project uses it yet

JetBrainsSkill

build-tools-add-test-federation-annotations-to-integration-tests

JetBrains/kotlin/.claude/skills/build-tools-add-test-federation-annotations-to-integration-tests/SKILL.md

Annotate test classes in `kotlin-gradle-plugin-integration-tests` with Test Federation annotations (`@MustRunOnChangesInXYZ` / `@MustRunAlways`). Use this whenever the user asks to annotate, review, or fix Test Federation annotations on an integration test class, or to assess a test class for cross-domain dependencies under Test Federation (KT-87614).

loulanyueSkill

cpp-testing

loulanyue/awesome-claude-notes/skills/cpp-testing/SKILL.md

Use only when writing/updating/fixing C++ tests, configuring GoogleTest/CTest, diagnosing failing or flaky tests, or adding coverage/sanitizers.