Testing & QA · For developers

Proves that a refactor leaves every rendered preview page unchanged by comparing fresh HTML output against a baseline captured beforehand.

tabler/tabler

Expert in diagnosing Playwright failures. Uses the @playwright MCP to verify live DOM state.

Tahanima/playwright-java-test-automation-architecture

Write TEST-STRATEGY.md, a test plan per RFC, before the tests are written.

nurettincoban/ai-prd-workflow

A skill your agent uses when adding or editing QA skills in seed-skills/ or getting them onto the live qaskills.sh catalog, e.g.

PramodDutta/qaskills

Mandatory testing conventions including the narrow diagnostic exception for testing test-only code, AAA pattern, test naming, and assertions across all stacks (.NET, TypeScript, Python).

macalbert/envilder

Post-cook quality gate. An agent skill from poteto/noodle.

poteto/noodle

Splits a slow .NET MAUI UI-test category into method-level CI shards sized from historical Azure DevOps timings so each job fits a target duration.

dotnet/maui

Reads CI results for a dotnet/maui pull request and reports in one short comment whether the failures relate to the PR or to the base branch.

dotnet/maui

Builds and runs .NET MAUI device tests locally on iOS simulators, MacCatalyst, Android emulators or Windows, with optional category filtering.

dotnet/maui

Submits .NET MAUI unit tests to Helix queues from a local machine and monitors job status and per-work-item logs with PowerShell scripts.

dotnet/maui

Builds and packs .NET MAUI, installs the local workloads and runs integration tests for templates, samples and end-to-end scenarios by category.

dotnet/maui

Attempts one alternative fix for a bug, runs the given test command against it and reports what happened, always differing from existing PR fixes.

dotnet/maui

Confirms that newly added tests actually fail without the fix, auto-detecting UI, device, unit or XAML tests and running the matching runner.

dotnet/maui

Writes UI tests that reproduce a GitHub issue in .NET MAUI and keeps iterating until the tests actually fail, proving they catch the bug.

dotnet/maui

Writes a paired .xaml and .xaml.cs unit test for a .NET MAUI issue that is about XAML behavior itself, such as parsing, XamlC output or generated code.

dotnet/maui

Expert guidance for developing with the tinystruct Java framework.

templetongroup/radiant

Detailed technical walkthrough covering architecture, test coverage, product tour, and key design decisions.

joshukraine/dotfiles

Use after Phase 1 dependency updates are merged, before any Phase 2 propagation to sibling forks - runs the end-to-end devnet gate (up brings devnet/deploy/dev-server up, verify drives Chrome over…

Scaffold-Stark/scaffold-stark-2

Where tests live in this repository, how to run them, and what a story owes in coverage.

Inebrio/Routerly

Generate a custom checklist for the current feature based on user requirements.

kunstmusik/blue

Sorts a druxt.js issue by type and package, and reproduces it against the example Drupal backend or with a failing unit test before writing up the findings.

druxt/druxt.js

Run Sentry unit tests via Unreal automation. An agent skill from getsentry/sentry-unreal.

getsentry/sentry-unreal

Captures baseline and current screenshots of the Keybase desktop app and compares them with ImageMagick to find pixel-level regressions between branches or edits.

keybase/client

End-to-end workflow for Raven language and compiler feature work.

marinasundstrom/raven

A skill your agent uses when design doc exists but no ATS doc and no feature-list.json - generate a global Acceptance Test Strategy mapping every requirement to acceptance scenarios with category…

suriyel/longtaskforagent

Hypothesis-driven debugging methodology for hard bugs. An agent skill from QwenLM/qwen-code.

QwenLM/qwen-code

Set a repo up to prove engineering-task work actually works before it ships.

AI-Builder-Club/skills

Run the Elodin Editor without a physical display in Gamescope, take screenshots, and record video through PipeWire and GStreamer.

elodin-sys/elodin

Generate Foundry smoke tests that validate deployment health using DeployManager/Resolver against real on-chain state with pending governance applied.

OriginProtocol/origin-dollar

This skill should be used when the user asks to "dev-debug", "テストが失敗する", "ビルドエラーを直して", "デバッグ", "debug failing tests", "fix build error", "エラーを修正", "コンパイルエラー", "環境の問題を解決".

classmethod/tsumiki

Implement or refactor Formax tool transcript UI using the Tool UI Blocks (C-lite) pattern (ToolUiBlocks renderer + blocks presenters) to avoid touching many tool presenter files; use when adjusting…

yusifeng/formax

Clicks through every flow of an app clone and tests it for bugs: a test plan generated from the recon flows with happy paths and edge cases, Playwright end-to-end tests where possible, a browser…

Jakeschincariol/replica-skill

Write, update, debug, or run Baserow end-to-end tests in e2e-tests using Playwright, the repo's e2e fixtures, page objects, Docker stack, and just e2e commands.

baserow/baserow

Bug fix workflow that proves test validity with a red-then-green CI sequence.

Comfy-Org/ComfyUI_frontend

Reproduce and measure a Mastra Code runtime bug against a real model by driving the built TUI headlessly in tmux while every layer (network, provider stream, run engine, TUI) appends timestamped…

mastra-ai/mastra

REQUIRED and PRIMARY testing approach for packages/playground and packages/playground-ui.

mastra-ai/mastra

A skill your agent uses when writing or debugging integration tests for error processors in packages/core/src/processors/.

mastra-ai/mastra

Workflow for adding and updating Iris integration-test fixtures for unified compiler, lowering, resolving, and LSP behavior.

purefunctor/purescript-iris

Guidance for configuring dependency injection in .NET MAUI apps — service registration in MauiProgram.cs, lifetime selection (Singleton / Transient / Scoped), constructor injection, Shell navigation…

dotnet/skills

Convert .NET tests from NUnit 3/4 to MSTest v4 while preserving VSTest or MTP.

dotnet/skills

Convert .NET tests from xUnit.net v2/v3 to MSTest v4 while preserving VSTest or MTP.

dotnet/skills

Write or extend an E2E journey spec in evals/specs that proves a PR's change to a human reviewer.

different-ai/openwork

End-to-end development workflow for jcm — atomic commits, the local test/lint gate, opening a PR linked to its issue, monitoring CI and the automatic Codex review, addressing feedback, and handing…

climate-analytics-lab/jax-gcm

Testing rules for the cmux Swift codebase: Swift Testing as the default framework, a two-commit regression policy, and tests that check runtime behavior, not source text.

disler/learning-cmux-with-agents

Run snapshot regression tests after changes to OPA rules, scanners, analyzers, or formatters to detect output regressions.

boostsecurityio/poutine

One-time starter-kit setup: detects optional AI engines (Codex, Gemini), confirms each with you, writes the engines config, and optionally personalizes how Claude writes for you.

chrisblattman/claudeblattman

A skill your agent uses when asked to make a demo, training, how-to or tutorial video with sound or voice-over showing an HMIS function or configuration (e.g.

hmislk/hmis

This skill should be used when writing, running, or fixing tests in the brepjs repository — when a task says "add a test", "write a regression test", "tests are failing", "test timed out", "coverage…

andymai/brepjs