Unit testing

Run pytest tests with automatic virtual environment activation. Use this skill whenever running tests, executing pytest, or when asked to "run…

saleor/saleor

Add or change any text a player can see, in every locale the game ships in.

openfootmanager/openfootmanager

Enforce Sentry React Native SDK test conventions for naming, structure, mocking, and fixtures with Jest.

getsentry/sentry-react-native

Runs Google Test binaries in parallel with gtest-parallel to speed up single-threaded tests, repeat flaky ones and filter specific tests.

webrtc-sdk/webrtc

Write integration tests using .NET Aspire's testing facilities with xUnit.

DevBetterCom/DevBetterWeb

Make @uiverify/vitest (Vitest browser-mode) captures deterministic so component visual tests stop coming back "changed" without a real change (flaky diffs).

FranciscoMoretti/chat-js

Testing CKEditor 5 plugins in the Trilium monorepo. An agent skill from TriliumNext/Trilium.

TriliumNext/Trilium

Port a Node-RED node into EdgeLinkd the way this repo does it: implement the node in Rust under crates/core/src/runtime/nodes, mirror Node-RED's mocha spec as pytest tests under tests/, register the…

oldrev/edgelinkd

Scaffold a new workspace package in the c15t monorepo. An agent skill from c15t/c15t.

c15t/c15t

A skill your agent uses to validate risky dependency bumps end to end as a local or cloud-launched agent.

blokadaorg/blokada

Use when writing or changing Vitest or React Testing Library tests under `web/` or `packages/dify-ui/`, or when the user explicitly requests…

langgenius/dify

Run fast static checks that don't require generating downstreams, including git submodule verification, gofmt formatting, YAML linting, template validation (version-guard and unused-tmpl), mmv1 core…

GoogleCloudPlatform/magic-modules

Write tests, add test coverage, unit test, or add missing tests for Bitwarden iOS.

bitwarden/ios

Runs and debugs ONNX Runtime tests: Google Test executables for C++ and unittest or pytest for Python, with filters and build-directory guidance.

microsoft/onnxruntime

Guide for adding unit tests to AReaL. An agent skill from areal-project/AReaL.

areal-project/AReaL

Run and read unit-test coverage for this repo and satisfy the codecov/patch and codecov/changes gates.

LiberatedPixelCup/Universal-LPC-Spritesheet-Character-Generator

Runtime debugging and live project inspection via godot-mcp.

RandallLiuXin/GodotMaker

Designs and implements testing strategies for any codebase. An agent skill from CloudAI-X/claude-workflow-v2.

CloudAI-X/claude-workflow-v2

Check the visual impact of an edit mid-task with uiverify check — render just the components you're touching on the UI Verify fleet and diff them against the real CI baseline, without opening a PR…

igrlk/storybook-addon-test-codegen

Builds ADK (Agent Development Kit) Python agents: LLM agents with tools, graph workflows of function and agent nodes, conditional routing, fan-out and join, schema-validated delegation between…

google/adk-python

Generate Vitest + React Testing Library tests for Dify frontend components, hooks, and utilities.

Ohh-889/skyroc

A skill your agent uses for Pest PHP testing in Laravel projects only.

liberusoftware/real-estate-laravel

Writes Vitest tests following project patterns: tests/ directories, vi.mock() for module mocking with vi.hoisted() for test-time factories, global LLM mock from src/test/setup.ts, environment…

caliber-ai-org/ai-setup

Program robots with GaP (graph-as-policy) — compile natural-language tasks into typed, verified robot skill graphs and run them on simulators or real robots.

graph-robots/graph-as-policy

Start, selectively modernize, fully migrate, or update Python projects using simple-modern-uv practices: uv, ruff, BasedPyright, pytest, GitHub Actions CI, and tag-driven PyPI publishing.

jlevy/simple-modern-uv

Guidance for Groovy 5 work in Grails projects: syntax, closures, traits, DSLs, metaprogramming, Spock tests, static compilation and Java 21 integration.

apache/grails-core

Audit, plan, write, and verify unit tests for Python projects using pytest.

areed1192/finance-news-aggregator

Record real OpenAI/Anthropic HTTP back-and-forth (requests + responses, including streaming text/event-stream) and print paste-ready Swift fixtures for SwiftAgent unit tests (ReplayHTTPClient) using…

SwiftedMind/SwiftAgent

Drives a multi-turn conversation with a LiveKit agent running locally to see what it does.

livekit-examples/agent-starter-python

A skill your agent uses when writing, editing, reviewing, or running Helm chart tests for the Astronomer APC repository.

astronomer/astronomer

Write idiomatic Effect v4 TypeScript following official best practices from effect-solutions and the Effect source.

mattiacerutti/supernova

Verify reader features end-to-end by importing a synthetic volume through the real upload modal and driving the reader with Playwright.

Gnathonic/mokuro-reader

Chooses the right verification step after a code change in Pierre's monorepo: format and lint, a typecheck, Bun unit tests, snapshots, or Playwright E2E.

pierrecomputer/pierre

Defines self-acknowledgments for production declarations and tests.

samchon/nestia

Runs the ONNX Runtime transformers Python tests against a GPU wheel and proves the cuDNN flash attention path was used rather than a silent fallback.

microsoft/onnxruntime

Fix and create Svelte 5 tests with vitest-browser-svelte and Playwright.

spences10/sveltest

Write Jest integration and unit tests for the Grafana Synthetic Monitoring app using React Testing Library, MSW, and src/test helpers.

grafana/synthetic-monitoring-app

Testing conventions for the NGINX Ingress Controller repo: Go table-driven tests, mandatory snapshot regeneration, Helm tests and Python pytest integration tests.

nginx/kubernetes-ingress

Collapse test-shaped production boundaries while preserving behavior and coverage.

EpicenterHQ/epicenter

Write idiomatic Effect v4 TypeScript verified against the pinned effect@4.0.0-rc.112 source.

tellahq/opensession

A skill your agent uses for Pest PHP testing in Laravel projects only.

mnapoli/vibephp

A skill your agent uses when creating, writing, fixing, or reviewing tests in a Flutter project.

FNOSP/FlyNarwhal

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

flint-fyi/flint

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

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

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

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

A skill your agent uses when writing, editing, reviewing, or running Helm chart tests for the Astronomer airflow-chart repository.

astronomer/airflow-chart