Testing skills

12,913 tagged Testing, measured the same way as everything else here.

Browse within: LLM 203cli 135agents 134agentic-ai 130agent 104ai-coding 95skills 77cursor 59openai 55agent-orchestration 43javascript 42antigravity 38gpt 35hacktoberfest 35

browser-automation

817

raywongstudy/agent_skills

Skill Claude CodeCodex

A browser-automation skill that uses ChromeDriver and Selenium to control a real Chrome browser for testing web pages.

not rated 2 2mo ago A 113 tokens

KarhouTam/agent-skills

Skill Claude CodeCodex

Review PyTorch test refactoring for correctness and completeness against the decoupling standards defined in the refactor-test-decoupling skill. Accepts a test file path (whole-file review), a PR URL, a git diff, or a branch name. Use this when asked to review a test refactoring PR, check a test decoupling change…

not rated 2 changed 22d ago A 186 tokens

playwright-testing

819

dtinth/agent-skills

Skill Claude CodeCodex

Playwright testing. Use this skill to write and run automated tests for web applications using Playwright.

not rated 2 8mo ago A 24 tokens

code-rigor-check

820

alok-19/agent-skills

Skill Claude CodeCodex

Runs a structured rigor check over code before it ships, with a specific mode for AI-generated output. Covers problem framing, edge cases, failure modes, explainability, and AI-specific failure patterns — hallucinated APIs, plausible-but-wrong library behavior, tests that mirror the code, defensive scaffolding that…

not rated 2 2mo ago A 221 tokens

tdd-workflow

821

dennishenle/agent-skills

Skill Claude CodeCodex

Use this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests.

not rated 2 6mo ago A 43 tokens

auto-ui-explorer

822

willnie9/agent-skills

Skill Claude Code

A workflow for end-to-end UI testing, which checks complete user journeys across a web application in a browser.

not rated 2 4mo ago A 75 tokens original MIT

i2c-driver-validator

823

adafruit/Agent_Skills

Skill Claude CodeCodex

Write and run I2C driver validation tests that compare Arduino and CircuitPython I2C transactions for a given sensor/breakout. Use when validating that an Arduino driver and a CircuitPython driver produce equivalent I2C bus traffic for chip ID reads and all configuration register set/get operations.

not rated 2 4mo ago A 64 tokens

test-audit

824

ashaykubal/essential-agents-skills

Skill Claude Code

Audit test suites for T1-T4 violations using AST analysis, mock detection, and multi-stage synthesis. Invoke when user asks to audit tests, check test quality, find mock violations, review test effectiveness, or inspect test suites for over-mocking. Triggers automatic rewrites when quality gates fail.

not rated 2 2mo ago A 64 tokens original MIT

cubrid-ci-analyze

825

vimkim/my-cubrid-skills

Skill Codex

Analyze exact-commit CUBRID GitHub Actions evidence collected by cubrid-ci, add testcase-history context with cubrid-tcc, and write an evidence-backed report in my-cubrid-docs. Use for failed-test analysis, failure attribution, root causes, or a CI analysis report for a CUBRID pull request. Use cubrid-ci status for a…

not rated 2 changed 4d ago A 89 tokens

e2e-runner

826

Kacper0199/Opencode-Ultrathinker

Skill Claude CodeCodex

End-to-end testing specialist using Playwright. Use PROACTIVELY for generating, maintaining, and running E2E tests. Manages test journeys, quarantines flaky tests, uploads artifacts (screenshots, videos, traces), and ensures critical user flows work.

not rated 2 5mo ago A 59 tokens

playwright-cli

827

aitit-inc/claude-plugins

Skill Claude Code

Automate browser interactions, test web pages and work with Playwright tests.

not rated 2 6mo ago A 19 tokens

tex

828

theDakshJaitly/tex

Skill Claude CodeCodex

A/B harness skill for tex-eval. Use when the user wants to author, run, or compare evaluation corpora for things a coding agent uses (MCPs, CLIs, scaffolds, prompt layers). Wraps the tex CLI with interview-driven authoring and plain-English report interpretation.

not rated 2 5mo ago B 64 tokens

astrolabe

829

regulusleow/astrolabe

Skill Codex

Use when inspecting a running mobile app UI or reviewing whether an implementation matches supplied design references.

not rated 2 changed 1mo ago A 22 tokens original Apache-2.0

webapp-uat

830

tsilverberg/webapp-uat

Skill Claude Code

Full browser UAT for web apps — Playwright testing with console/network error capture, accessibility checks, i18n validation, and bug triage. Use when running screen-by-screen UAT or testing specific features in any web or hybrid app (React, Vue, Angular, Ionic, Next.js, etc).

not rated 2 7mo ago A 67 tokens

shiplight

831

ShiplightAI/agent-skills-v2

Skill Claude CodeCodex

Shiplight QA toolkit — the single entry point for all Shiplight test/QA work. Use ONLY when the user explicitly says 'shiplight' (e.g. 'write a shiplight test', 'use shiplight to verify X', 'shiplight cover') or invokes /shiplight. Routes to subcommands: init, setup-test-auth, update, create-yaml-tests…

not rated 2 changed 1mo ago A Socket: warnSnyk: pass 101 tokens

smoke

832

sukirman1901/browser-smoke

Skill Claude CodeCodex

Use when controlling a browser from the agent — daily tasks (open a site, fill a form, scrape), smoke-test after feature work, upload/download/dialogs. Prefer compact tools; never request screenshots unless a visual bug needs evidence.

not rated 2 changed 1mo ago A 50 tokens original MIT

xcforge

833

justinthevoid/xcforge

Skill Claude CodeCodex

Complete reference for xcforge — 104 MCP tools (114 with the diagnose group) + 113 CLI commands for iOS development. Covers build, test, simulator, physical devices, SPM, UI automation, screenshots, logs, git, visual regression, accessibility, localization, session profiles, diagnosis workflows, plan execution, LLDB…

not rated 2 changed 20d ago A 140 tokens original MIT

xcelium-sim

834

hslee-cmyk/xcelium-mcp

Skill Claude Code

A guide for using the Xcelium simulator, a tool for testing digital hardware designs, including its commands and routing rules.

not rated 2 3mo ago A 175 tokens

codexskills/agent-forge

Skill Claude CodeCodex

Test web applications in real browsers via Chrome DevTools Protocol including DOM inspection, console analysis, network profiling, performance auditing, Lighthouse CI, and visual regression.

not rated 2 4mo ago A 37 tokens

improve-test-coverage

836

Hyeonu-Cha/dotnet-coverage-mcp

Skill Claude CodeCodex

Iteratively write .NET unit tests to improve code coverage toward 80% line and branch targets. USE FOR: autonomously running tests, finding gaps, writing targeted tests, and repeating until 80% coverage or plateau. Calls all 7 dotnet-coverage-mcp MCP tools: GetSourceFiles, RunTestsWithCoverage, GetCoverageSummary…

not rated 2 1mo ago A 139 tokens original MIT

flaky-test-reduction

837

almasumdev/awesome-mobile-testing-agent-skills

Skill Claude CodeCodex

Root-cause and eliminate flaky tests in mobile suites. Use when a test passes sometimes and fails sometimes, when CI reruns are masking real bugs, or when a suite's flake rate is above budget.

not rated 2 6mo ago A 48 tokens

summarybotng/summarybot-ng

Skill Claude Code

Enterprise middleware testing patterns for message routing, transformation, DLQ, protocol mediation, ESB error handling, and EIP patterns. Use when testing middleware layers, message brokers, ESBs, or integration buses.

not rated 2 4mo ago A 47 tokens original MIT

NorkzYT/claude-code-autopilot

Skill Claude Code

Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing testing best practices.

not rated 2 4mo ago A 38 tokens GPL-3.0

test-audit

840

mcs-cli/dev

Skill Claude CodeCodex

Gate new tests and audit existing ones for low value, implementation coupling, duplication, and test-only production seams, in any language or framework. Use when writing, changing, reviewing, or sweeping tests.

not rated 2 6d ago A 44 tokens

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