Vitest

Run build/lint/test/typecheck verification during implementation or before merge while minimizing token spend.

epam/ai-dial-chat

Audit & fix unit tests for permission-gated components. An agent skill from trycompai/comp.

trycompai/comp

Creates tests for Hilla use cases on both sides of the browser boundary: Vitest + React Testing Library tests for the React/TypeScript view (with the generated endpoint clients mocked) and Spring…

AI-Unified-Process/marketplace

Exact per-package pytest/vitest/playwright commands, the registered pytest markers and which need Docker, the testutils Docker fixture matrix, the shared-test-DB isolation model and its failure…

Edwardvaneechoud/Flowfile

Test-driven development skill for writing unit tests, generating test fixtures and mocks, analyzing coverage gaps, and guiding red-green-refactor workflows across Jest, Pytest, JUnit, Vitest, and…

LeoYeAI/openclaw-master-skills

Persist flaker's DuckDB storage across GitHub Actions runs and feed it from multiple sources (vitest reports, custom adapter reports, etc.).

mizchi/skills

A skill your agent uses when auditing test infrastructure — vitest coverage, playwright configuration, VRT setup, coverage merging.

mizchi/skills

A skill your agent uses when setting up Node 24+ built-in node:sqlite with the loadable sqlite-vec extension for vector / RAG storage in TypeScript without better-sqlite3, or when debugging vec0…

mizchi/skills

Long-term technology stack review using State of JS, State of CSS, and Thoughtworks Technology Radar — satisfaction×usage matrix, ADOPT/TRIAL/ASSESS/HOLD mapping, P0–P3 migration priority.

mizchi/skills

Create and validate component snapshots for UI regression testing.

jeremylongshore/tons-of-skills-marketplace

Guide red-green-refactor TDD with test generation, coverage-gap analysis, and multi- framework support.

borghei/Claude-Skills

Write effective unit tests with Jest, Vitest, or pytest. An agent skill from petrkindlmann/qa-skills.

petrkindlmann/qa-skills

Test development. An agent skill from foldkit/foldkit.

foldkit/foldkit

A skill your agent uses when writing, fixing, reviewing, or planning tests in any project, in whatever runner the project already uses.

WrongStack/WrongStack

Default post-edit verification for Fantasia Archive agents: ESLint on touched paths, full vue-tsc, stylelint on touched styles, and yarn vitest run only on specs connected to the edit batch.

vishiri/fantasia-archive

In-renderer floating Window surfaces: Teleport to body, useFaFloatingWindowFrame, per-edge viewport margins, resize geometry and clamp, z-index band 5000–5999, Vitest teleport stub, custom…

vishiri/fantasia-archive

Runs and extends Fantasia Archive tests: Vitest unit tests vs Playwright component and E2E tests, including rebuild-before-Playwright rules and file naming.

vishiri/fantasia-archive

Design, review, and diagnose Alego tests and fixtures that can fail nondeterministically under CI concurrency, shared host resources, clocks, process-global state, subprocesses, network listeners…

singula-ai/alego

Build and publish npm packages using Bun as the primary toolchain with npm-compatible output.

jwynia/agent-skills

Build and publish npx-executable CLI tools using Bun as the primary toolchain with npm-compatible output.

jwynia/agent-skills

Guide for writing unit tests (Vitest), integration tests, and E2E tests (Playwright) following Mobazha project conventions.

mobazha/mobazha-unified

Complete testing strategy covering TDD workflow, test pyramid, unit/integration/E2E/property testing, framework best practices (Jest, Vitest, pytest), mock strategies, and CI integration.

majiayu000/spellbook

Testing expert with comprehensive knowledge of test structure, mocking strategies, async testing, coverage analysis, and cross-framework debugging.

cin12211/orca-q

Test doubles with Vitest (vi.fn, vi.mock, vi.spyOn) and Mother pattern.

macalbert/envilder

Mandatory testing conventions for TypeScript stacks (Vitest for CLI/SDK/Website/CDK).

macalbert/envilder

Migrate a test suite from one framework to another, incrementally and without losing coverage.

petrkindlmann/qa-skills

Test-driven development workflow with test generation, coverage analysis, and multi-framework support

aAAaqwq/AGI-Super-Team

Unit testing patterns for isolated business logic tests — AAA pattern, parametrized tests (test.each, @pytest.mark.parametrize), fixture scoping (function/module/session), mocking with MSW/VCR at…

yonatangross/orchestkit

Auto-detect testing framework and run relevant tests. An agent skill from davila7/claude-code-templates.

davila7/claude-code-templates

Orchestrates test suite execution with parallel sharding, intelligent retry, and real-time reporting across Jest, Vitest, and Playwright.

proffesor-for-testing/agentic-qe

Generates durable-first tests — invariants, contracts, and property-based tests at boundaries that survive a reimplementation — plus unit, integration, and e2e coverage.

proffesor-for-testing/agentic-qe

Comprehensive testing guide for Cloudflare Workers using Vitest and @cloudflare/vitest-pool-workers.

secondsky/claude-skills

Applies repository-aware TypeScript test design, behavior evidence, isolation, and mock-boundary criteria.

shinpr/ai-coding-project-boilerplate

This skill should be used when the user wants to implement features or fix bugs using test-driven development.

glebis/claude-skills

Testing strategy: pyramid, AAA, mocks/fakes/stubs, flaky tests, coverage.

softspark/ai-toolkit

Writing guidelines for Breeze RMM tests — API route (Vitest + Drizzle mocks), Go agent, shared validators, and the required coverage checklist for every new feature.

LanternOps/breeze

Write, review, filter, mock, and debug Core unit tests with the repository's installed Vitest 5 configuration.

Asymmetric-al/core

Catalog existing tests — discover test frameworks, count tests by type, parse coverage reports, and map test-to-feature relationships.

EmeaAppGbb/spec2cloud

Generate BDD test code from Gherkin scenarios. An agent skill from EmeaAppGbb/spec2cloud.

EmeaAppGbb/spec2cloud

Configure Apollo.io local development workflow. An agent skill from jeremylongshore/tons-of-skills-marketplace.

jeremylongshore/tons-of-skills-marketplace

Configure Deepgram local development workflow with testing and mocks.

jeremylongshore/tons-of-skills-marketplace

Set up a fast Obsidian plugin development loop with hot reload.

jeremylongshore/tons-of-skills-marketplace

Build a deterministic local PostHog development loop with dependency injection, mocks, test identities, and optional isolated-project verification.

jeremylongshore/tons-of-skills-marketplace

Configure Shopify local development with Shopify CLI, hot reload, and ngrok tunneling.

jeremylongshore/tons-of-skills-marketplace

Guidelines and patterns for writing unit tests in TypeScript using Vitest.

microsoft-foundry/foundry-agent-webapp

Test a React app that embeds CometChat v7 — what to mock vs exercise for real, rendering kit components under a test provider, waiting out the async init→login gate, and a lean E2E smoke.

cometchat/cometchat-skills

Automatically activated when user works with Jest tests, mentions Jest configuration, asks about Jest matchers/mocks, or has files matching .test.js, .test.ts, jest.config..

aiskillstore/marketplace

リポジトリで設定済みのReactテスト・ブラウザハーネスを使用してフロントエンドテストを設計。RTL、MSW、Vitest、Playwrightが存在する場合に適用。コンポーネント、loading/error state、統合、フロントエンドE2Eテストの追加・レビュー時に使用。

shinpr/ai-coding-project-boilerplate