Testing & QA

Run E2E browser tests on any web application using Glance MCP.

DebugBase/glance

Implements ESLint-style lint rules with proper AST handling, targeted reporting, and comprehensive unit tests.

flint-fyi/flint

Build, review, or fix ProjectAtlas plugin/runtime installer integration for Codex, Claude Code, and OpenCode, especially version convergence, stale ProjectAtlas cache repair, MCP config generation…

styler-ai/ProjectAtlas

Tests JavaScript embedded in an HTML file in two layers: pytest checks of the logic ported to Python, and Playwright runs in a real browser for the DOM.

liaohch3/claude-tap

Guides evaluation of a RAG system by diagnosing failures in traces, building a retrieval test set and scoring retrieval and generation separately.

ai-evals-course/evals-skills

Author economical visual tests — full visual coverage in the fewest billable snapshots.

igrlk/storybook-addon-test-codegen

Run the netboxbranching plugin's Django test suite against a local NetBox checkout.

netboxlabs/netbox-branching

Manage ctrsploit dqd lab environments from github.com/ctrsploit/dqd.

ctrsploit/ctrsploit

Convert a stakeholder summary markdown file into a single self-contained HTML executive report — bottom line and decision asks up front, supporting detail later — styled with a Test Double-derived…

testdouble/han

Adversarial review skill. An agent skill from blueberrycongee/termcanvas.

blueberrycongee/termcanvas

Compares code paths that should behave the same, such as sync and async cache methods, and requires a concrete scenario where the two observably disagree.

ben-manes/caffeine

A skill your agent uses when: designing, writing, reviewing, or running libatbus unit tests, filtering private-framework cases, testing topology/channel behavior, or diagnosing Windows test…

owent/libatbus

Use the Pairlane CLI through npx pairlane for peer-to-peer file transfers.

kiyo-e/pairlane

Proves the Puppetmaster Jev transition behaves as specified: unset never uses the network, opt-in may skip the conflict auditor, and later versions only observe.

professorpalmer/Puppetmaster

Run tests and add Next.js version coverage for the cache handler.

trieb-work/nextjs-turbo-redis-cache

Prepares a LangBot development and testing environment for an agent, covering service startup, proxy settings and browser access through Computer Use or Playwright MCP.

langbot-app/LangBot

A skill your agent uses when manually verifying a Chorus frontend change in a real browser — finding local login credentials, driving the running dev server with the Playwright MCP, logging in…

Chorus-AIDLC/Chorus

Converts test suites from external eval frameworks into the Margin Eval suite format.

Margin-Lab/evals

Run, write, and debug Playwright E2E tests for this project.

Asvarox/allkaraoke

Applies red-green TDD to behavior unit tests cannot reach, by stating the expected outcome against the running app with Reticle before writing the feature.

reticlehq/reticle

A skill your agent uses when investigating failed agent-qa runs, inspecting artifacts, classifying failures, or comparing recent runs.

vostride/agent-qa

DST — Trigger the Visual-Regression-Tests (Chromatic) GitHub Actions workflow on the current or a given branch.

marigold-ui/marigold

Use this when working on the standalone ArchiveBox downloader CLI, extractor orchestration, plugin execution, config, and output verification.

ArchiveBox/abx-dl

Runs a reproduce, localize, hypothesize, test, fix and verify loop to find a bug's root cause, applies the minimal fix and hands off a regression test.

jsmastery-pro/skills

Plan, implement, and debug frontend tests: unit/integration/E2E/visual/a11y.

chongdashu/vibejam-starter-pack

Pauses Unity playback at any source file:line without editing code or recompiling, and returns a snapshot of the locals, parameters, and instance fields at that exact frame.

CyberAgentGameEntertainment/NovaShader

Development workflow for @gravity-ui/graph. An agent skill from gravity-ui/graph.

gravity-ui/graph

Test local web applications with Playwright. An agent skill from warpdotdev/oz-skills.

warpdotdev/oz-skills

Triage Chatbook's auto-generated bug-report issues on GitHub by grouping them on their Failure Data signature (the failing Wolfram Language function plus the confirmed expression/pattern), finding…

WolframResearch/Chatbook

Enforces a strict test-driven development (TDD) workflow for the HTML Minifier repo.

deanhume/html-minifier

Investigate failed e2e tests from Ginkgo JSON reports and must-gather artifacts, systematically analyzing logs, events, and resource states to identify root causes.

scylladb/scylla-operator

Structured coding workflow for non-trivial code work: debug, build features, refactor, optimize, migrate and review code through 7 steps with evidence-based quality gates.

HoangTheQuyen/think-better

A skill your agent uses when the user says to initialize the current project for UI regression, record an operation, convert Playwright codegen recordings into stable tests, extract shared helpers…

xuxh21/ui-regression-recorder-skill

Adds dotnet/maui-specific context for investigating failing PR checks and broken nightly builds: pipelines, Helix logs, binlogs and merge-readiness verdicts.

dotnet/maui

Run browser-based web tests against websites using Actionbook CLI.

actionbook/actionbook

Test REST and GraphQL endpoint contracts using Playwright request fixture (TypeScript) or REST Assured (Java).

fugazi/test-automation-skills-agents

Analyze the repo's unit and E2E tests and propose rebalancing toward a test pyramid — which E2E tests (or assertions inside them) can be covered by unit tests, which unit-level gaps genuinely need…

kubernetes-sigs/agent-sandbox

Write, update, run, or debug vscode-java-dependency (Project Manager for Java) UI/E2E tests using AutoTest YAML plans.

microsoft/vscode-java-dependency

Complete or maximize unit test coverage for a specific TypeScript file in this repo.

javierbrea/eslint-plugin-boundaries

Run a local pnpm monorepo CI loop, fix failures, and stop only when the full sequence is green.

gronxb/hot-updater

Master Test Architect and Quality Advisor. An agent skill from bmad-code-org/bmad-method-test-architecture-enterprise.

bmad-code-org/bmad-method-test-architecture-enterprise

A skill your agent uses when adding or modifying JET tests. An agent skill from aviatesk/JET.jl.

aviatesk/JET.jl

Run end-to-end tests against the real Crowdin or Crowdin Enterprise API using credentials from .env.

crowdin/crowdin-api-client-js

Takes a screenshot of a running Electron desktop app through playwright-cli over remote debugging, shrinks it and shows it so you can check the UI visually.

keybase/client

Control Minecraft for E2E testing. An agent skill from Norbert515/redstone_dart.

Norbert515/redstone_dart

Turn a bug the user describes in DeckWerk into a GitHub issue on vsitzmann/deckwerk.

vsitzmann/deckwerk

Looks up action manuals with verified selectors for multi-step website tasks, then drives the browser with the actionbook CLI in a dedicated or an existing Chrome session.

smallnest/goclaw

Compare two git branches (usually the current branch vs main) by running every example on each, capturing exit codes, logs, and editor screenshots, then diffing the results.

elodin-sys/elodin