Find the best CLAUDE.md, AGENTS.md and Claude skills

rommappSkill

ui-ux-testing

rommapp/argosy-launcher/.claude/skills/ui-ux-testing/SKILL.md

Drive the running app on an Android emulator and visually verify UI/UX by capturing screenshots and reading them back. Use to confirm a screen renders, navigate a flow (e.g. first-run/quickstart), check dual-modality input, or catch visual regressions. Knows the technical limits of emulator testing and when the device is still the final authority.

GitHubSkill

webapp-testing

github/awesome-copilot/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 withacademy-guide·skill-share·intelligent-routing

mturacReads credentialsSkill

e2e-testing

mturac/everything-openai-codex/.agents/skills/e2e-testing/SKILL.md

Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.

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

karmabReads credentialsSkill

kcli-testing

karmab/kcli/skills/kcli-testing/SKILL.md

Guides testing and code quality for kcli. Use when writing tests, running linting, or validating changes before committing.

UI5Skill

run-test

UI5/openui5/.claude/skills/run-test/SKILL.md

Run QUnit and OPA tests for OpenUI5 modules via headless Chrome. This is the ONLY way to run tests — never use karma, npm test, or browser MCP tools. Use whenever tests need execution: run tests, run unit tests, check tests pass, verify my change, do the tests still pass, run QUnit, run OPA, execute test suite, test this module, test Button/Router/Table/Dialog/MessageBox/Input/Control, run journey, check regressions. Even if the user does not say "test" explicitly but wants to verify a code change works, use this skill.

brainbytes-devSkill

ab-testing

brainbytes-dev/everything-claude-marketing/skills/analytics/ab-testing/SKILL.md

Design, execute, and analyze A/B tests across marketing channels. Use when running experiments on landing pages, emails, ads, or features.

Often used withfree-tools·marketing-council·emails

nasaSkill

fprime-component-integration-test

nasa/fprime/.github/skills/fprime-component-integration-test/SKILL.md

Integration testing phase of F Prime component development. Guides the agent through writing reusable pytest-based integration tests in the component's test/int/ folder using the GDS Integration Test API. These tests ship with the component and can be run against any deployment that includes it. Trigger when unit tests pass and the component is ready for integration testing. Keywords: F Prime, integration test, pytest, GDS, fprime_test_api, reusable test, component test.

No other project uses it yet

hyhmrrightSkill

brooks-test

hyhmrright/brooks-lint/skills/brooks-test/SKILL.md

Test quality review drawing on twelve classic engineering books — with primary focus on xUnit Test Patterns, The Art of Unit Testing, How Google Tests Software, and Working Effectively with Legacy Code — that diagnoses structural problems in an existing test suite: brittleness, mock abuse, coverage illusions, slow execution, poor readability. Triggers when: user asks about test quality, shares test files for review, or expresses frustration: "tests keep breaking whenever I change anything", "our tests take forever", "tests pass but bugs still reach production", or "we have too many mocks". Do NOT trigger for: writing new tests from scratch (use the regular test-writing workflow) or testing framework/syntax questions — this skill reviews an existing suite for structural quality problems, not individual test authoring.

No other project uses it yet

ComposioHQSkill

python-testing

ComposioHQ/composio/.agents/skills/python-testing/SKILL.md

Select and run Python SDK verification with nox, Makefile targets, Ruff, mypy, pytest markers, sanity tests, type inference checks, and build checks. Use when adding Python tests, diagnosing Python CI, or validating Python SDK/provider changes. Do not use for TypeScript-only checks.

Often used withdjango-verification·python-patterns·project-guidelines-example

NVIDIASkill

mcore-testing

NVIDIA/skills/skills/mcore-testing/SKILL.md

Test system for Megatron-LM. Covers test layout, recipe YAML structure, adding and running unit and functional tests, golden values, marker filters, and CI parity.

FracteraSkill

use-testing

Fractera/web4-node-starter-kit/.claude/skills/use-testing/SKILL.md

Build process. How work is PROVEN here — before you say «done», «it works», «ready to check». Load it when you are about to report a result, when a gate goes green and you feel finished, when something must be verified on the node, and when the owner asks for proof («show me the proof», «докажи»). The rule that changes behaviour: two proofs from DIFFERENT planes, one of them with a negative control, and a build log is never one of them — it reads the same whether the capability works or not.

samberSkill

golang-testing

samber/cc-skills-golang/skills/golang-testing/SKILL.md

Production-ready Golang tests — table-driven tests, testify suites and mocks, parallel tests, fuzzing, fixtures, goroutine leak detection with goleak, snapshot testing, code coverage, integration tests, idiomatic test naming. Use when writing or reviewing Go tests, choosing a testing approach, setting up Go test CI, or debugging flaky/slow tests. For testify-specific APIs see `samber/cc-skills-golang@golang-stretchr-testify`; for measurement methodology see `samber/cc-skills-golang@golang-benchmark`.

Often used withgolang-error-handling·golang-how-to·golang-security

astDenissSkill

ab-testing

astDeniss/business-skills/ab-testing/SKILL.md

Designs, sizes, and analyzes A/B tests end-to-end: hypothesis writing, primary metric and MDE selection, sample size and runtime math, guardrail metrics, and ship/kill decisions. Use when the user says \"design an A/B test\", \"what sample size do I need\", \"how long should my test run\", \"is this result statistically significant\", \"write a test hypothesis\", \"my experiment is flat, what now\", \"should we ship this variant\", \"my test results look weird\", or asks about split testing, experiment analysis, peeking, or rollout decisions.

Often used withfree-tools·marketing-council·emails

scayverSkill

ab-testing

scayver/marketing-skills/skills/ab-testing/SKILL.md

Use this skill when planning, designing, or analyzing A/B tests and growth experiments. Trigger phrases: "run an A/B test," "design an experiment," "write a hypothesis," "calculate sample size," "build an experimentation backlog," "ICE scoring," "statistical significance," "multivariate test," "growth experimentation," "test velocity."

Often used withfree-tools·marketing-council·emails

YepAPISkill

ab-testing

YepAPI/skills/skills/ab-testing/SKILL.md

Experiment setup, variant splitting, statistical significance, and feature flag integration.

Often used withfree-tools·marketing-council·emails

AWSDeletes or force-pushesSkill

bash-testing

awslabs/awsome-distributed-ai/architectures/sagemaker-hyperpod-eks/slinky-slurm/.opencode/skills/bash-testing/SKILL.md

Patterns for unit testing bash scripts using bats-core, including AWS CLI mocking, jq/sed/awk testing, and cross-platform portability

ansibleSkill

wdio-testing

ansible/vscode-ansible/.cursor/skills/wdio-testing/SKILL.md

Write, run, and debug WebDriverIO (WDIO) UI tests for the Ansible VS Code extension. Use when creating new WDIO specs, fixing test failures, adding webview or Lightspeed tests, or troubleshooting headless/CI execution.

fishzjpReads credentialsSkill

api-testing

fishzjp/qa-skills/skills/api-testing/SKILL.md

API testing from OpenAPI/Swagger or case schemas: parameters, boundaries, auth, idempotency, concurrency, error responses, data consistency; runnable scripts; k6 handoff. Not for: Web UI flows, manual case writing. 接口级测试：参数/边界/鉴权/幂等/并发/错误响应/数据一致性，产出脚本与结果；含 k6 压测。不用于：Web UI、手动用例。

BelphemurSkill

End-to-end testing

Belphemur/SoundSwitch/.agents/skills/end-to-end-testing/SKILL.md

Write and run end-to-end tests that drive a live SoundSwitch instance — launching the app, sending CLI/IPC commands, selecting Settings controls with UI Automation, and asserting user-visible behaviour with safe config/lifecycle isolation. Use this when adding an E2E test for a user-visible feature (new setting, hotkey, tray action, notification, device behaviour) or when reviewing one.

FmarzochiReads credentialsSkill

e2e-testing

Fmarzochi/EGC/.agents/skills/e2e-testing/SKILL.md

Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.

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