Testing & QA

A skill your agent uses whenever a pull request is opened, reopened, or synchronized in microsoft/apm to assess whether and how the documentation corpus must change to stay truthful with the…

microsoft/apm

This skill should be used when the user wants to file their tax return electronically via the 確定申告書等作成コーナー (NTA Tax Return Preparation Corner) using Claude in Chrome, Antigravity Browser Sub-Agent…

kazukinagata/shinkoku

Use this skill before answering or editing whenever an MSTest v1/v2 project is being upgraded or repaired for v3.

dotnet/skills

Use this skill before answering, planning, or editing whenever .NET tests or CI are switching from VSTest to Microsoft.Testing.Platform (MTP), or an MTP migration behaves differently.

dotnet/skills

Performs security-focused differential review of code changes (PRs, commits, diffs).

waybarrios/opencode-power-pack

The test-driven development workflow for ZettelFlow — write a failing test first, run jest, use the Obsidian mock and the bare-specifier alias mappings, and know which code is unit-testable.

RafaelGB/Obsidian-ZettelFlow

UVM-based functional verification — testbench architecture, test planning, directed and constrained-random stimulus, functional and code coverage closure, formal assist, and regression sign-off.

hdl-tools/digital-chip-design-agents

QA scan of an existing mobile app. An agent skill from suntay44/web-to-mobile-magic-plugin.

suntay44/web-to-mobile-magic-plugin

Spec file conventions for the Playwright scaffold — imports from test-options.ts, test file structure (describe / beforeEach / test / test.step), single-tag rule, functional vs E2E vs API vs setup…

idavidov13/agentic-playwright

Write or fix Playwright tests in app/e2e that pass on slow CI runners and against a real fleet (smoke:live).

sean-brydon/berthd

Phase 2 of Serial Studio's spec-driven workflow: turn an approved spec.md into a technical design (plan.md) — files, data flow, hotpath/threading impact, tradeoffs, risks, test plan.

Serial-Studio/Serial-Studio

Create a new Harbor task for evaluating agents. An agent skill from Arize-ai/phoenix.

Arize-ai/phoenix

Run tests scoped to the current patch vs origin/main, fix any failures found in those packages (this patch's own regressions or genuinely pre-existing ones alike), then fix genuine coverage gaps on…

cloudposse/atmos

Write IntelliJ JUnit 5 tests with fixtures, lifecycle, and EDT.

JetBrains/intellij-community

Prepare and cut one signed NemoClaw semver release tag, then follow release workflows and draft the Announcement.

NVIDIA/NemoClaw

Run or inspect NemoClaw live E2E evidence. An agent skill from NVIDIA/NemoClaw.

NVIDIA/NemoClaw

Keeps specification documents and code in agreement. An agent skill from ash1794/vibe-engineering.

ash1794/vibe-engineering

Validate branch readiness before push or PR using base-diff and local-change checks.

elastic/kibana

Create a new GitHub issue (feature request or bug report) by gathering an unstructured description from the user, classifying it, filling out the appropriate Kibana template, interviewing the user…

elastic/kibana

Fetch a GitHub issue by number or URL and reformat it according to the Kibana bug report or feature request template.

elastic/kibana

Pytest patterns for the agent-core codebase: a red-green-refactor workflow, conftest fixtures, custom marks, monkeypatch and patch mocking, and async tests.

openJiuwen-ai/agent-core

When GitHub Actions fails, fetch failing job logs and assign each failing job to a separate subagent that fixes its slice of the problem in parallel.

spencerpauly/awesome-cursor-skills

Triages survived mutants and unnecessary test statements using Trailmark call-graph data, sorting them into false positives, missing unit tests and fuzzing targets.

trailofbits/skills

Routes mutation testing work with mewt or muton to the right workflow: configuring a campaign, hunting bugs in untested code, or reporting on surviving mutants.

trailofbits/skills

Uses mutation testing on cryptographic implementations to find coverage gaps, then writes new test vectors for the uncovered paths and compares kill rates to show they help.

trailofbits/skills

Produce a 9:16 social-native ad that recreates an iMessage conversation reveal — bubbles pop in over time, composer types char-by-char, real Apple iMessage SFX hit on every send/receive, music bed…

criptogus/agent-evolve-network

A skill your agent uses when about to write or modify a Playwright e2e spec under packages/danmaku-anywhere/e2e/.

Mr-Quin/danmaku-anywhere

Author, change, review, delete, or audit Happier tests through observable contracts, canonical testkits, risk-selected validation, and safe subsystem cleanup.

happier-dev/happier

Methodology for creating effective skills using TDD principles.

TechDufus/oh-my-claude

Checks whether a defect report has enough context to be accepted, then drafts candidate-only root-cause evidence for human review without confirming causes or changing code.

protect-my-hair/nucleus-marketplace

Read and drive other tmux panes when Claude runs inside tmux.

nicknisi/claude-plugins

Set up and run SITL integration tests for backendflightcontroller.py.

ArduPilot/MethodicConfigurator

Structured MAP debugging via decomposer, actor, and monitor agents.

azalio/map-framework

Validate v5 compatibility when adding or modifying Test Optimization or test framework integration tests in dd-trace-js.

DataDog/dd-trace-js

Nest.js framework expert specializing in module architecture, dependency injection, middleware, guards, interceptors, testing with Jest/Supertest, TypeORM/Mongoose integration, and Passport.js…

davila7/claude-code-templates

A skill your agent uses when behaviour must be proven in the running application: journeys, screenshots for visual checks, external effects, or reproducing a bug.

greenfield-inc/Pane

Reviews the scripts' user-facing terminal output by running it past subagent reviewers role-playing a first-time user, then reports severity-ranked findings.

antoinecellerier/speaker-tuning-to-easyeffects

The only way to merge origin/main into a branch, conflicts or not.

wado-lang/wado

Process raw failure info (GitHub issue URL, direct prompt text, GCS debug log links, or local logs) and normalize it into a clean failure payload for test fixing.

GoogleCloudPlatform/magic-modules

Enforces coding best practices: deep-read before modify, LSP-first navigation, TDD red-green-refactor, minimal changes, self-review, verification.

KaimingWan/oh-my-kiro

Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development.

jh941213/my-cc-harness

Execute the Dokan Playwright test suite (E2E + API), locally or via GitHub Actions.

getdokan/dokan

Audit and verify test coverage for a specific file or module, ensuring all custom logic branches, state transitions, and boundary conditions are covered while strictly eliminating dependency test…

r3bl-org/r3bl-open-core

Comprehensive verification system for Claude Code sessions. An agent skill from cloudnative-co/claude-code-starter-kit.

cloudnative-co/claude-code-starter-kit

End-to-end Parallels smoke, upgrade, and rerun workflow for OpenClaw across macOS, Windows, and Linux guests.

SafeAI-Lab-X/ClawKeeper

Run the codex-ide test suite from this repository. An agent skill from dgillis/emacs-codex-ide.

dgillis/emacs-codex-ide

A skill your agent uses when implementing any feature or bugfix, before writing implementation code.

peintune/runjam

Query SonarCloud API for code quality data. An agent skill from agentculture/culture.

agentculture/culture