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Found 423 Skills
Detects anti-patterns and code smells in .NET test suites. Use when the user asks to review test quality, find test smells, identify flaky test indicators, or audit tests for common mistakes. Covers assertion quality, test isolation, naming, flakiness indicators, over-mocking, and structural problems. Works with MSTest, xUnit, NUnit, and TUnit.
Store 기반 프로덕션 UI를 생성하는 스킬. Vue 3 + TypeScript + NuxtUI v4. "UI 만들어줘", "화면 생성", "CRUD 화면", "목록 화면" 키워드로 트리거. Store가 존재해야 하며 실제 API와 연동된 프로덕션 코드를 생성한다. Mock 데이터 기반 프로토타입이 필요하면 peach-gen-ui-proto를 사용한다.
Use when building Google Play Store screenshot pages, generating exportable marketing screenshots for Android apps, or creating programmatic screenshot generators with Next.js. Triggers on google play store, play store, screenshots, marketing assets, phone mockup.
[Pragmatic DDD Architecture] Guide for creating tests. Use when creating unit tests, integration tests, or understanding test conventions. Covers our tightly coupled stack: Vitest (unit, integration, ui projects), file naming, transactional database integration tests (txTest) with testcontainers/node-postgres/drizzle, mock patterns (createMock*RepoWithAssertions), and neverthrow Result assertions.
Emulated Sign in with Apple / Apple OIDC for local development and testing. Use when the user needs to test Apple sign-in locally, emulate Apple OIDC discovery, handle Apple token exchange, configure Apple OAuth clients, or work with Apple userinfo without hitting real Apple APIs. Triggers include "Apple OAuth", "emulate Apple", "mock Apple login", "test Apple sign-in", "Sign in with Apple", "Apple OIDC", "local Apple auth", or any task requiring a local Apple OAuth/OIDC provider.
Local drop-in API emulator for Vercel, GitHub, Google, Slack, Apple, Microsoft, and AWS. Use when the user needs to start emulated services, configure seed data, write tests against local APIs, set up CI without network access, or work with the emulate CLI or programmatic API. Triggers include "start the emulator", "emulate services", "mock API locally", "create emulator config", "test against local API", "npx emulate", or any task requiring local service emulation.
Generates production-grade Playwright automation scripts and E2E tests in TypeScript, JavaScript, Python, Java, or C#. Supports local execution and TestMu AI cloud across 3000+ browser/OS combinations and real mobile devices. Use when the user asks to write Playwright tests, automate browsers, run cross-browser tests, test on real devices, debug flaky tests, mock APIs, or do visual regression. Triggers on: "Playwright", "E2E test", "browser test", "run on cloud", "cross-browser", "TestMu", "LambdaTest", "test my app", "test on mobile", "real device".
Upload images to img402.dev for embedding in GitHub PRs, issues, and comments. Images under 1MB are uploaded free (no payment, no auth) and persist for 7 days. Use when the agent needs to share an image in a GitHub context — screenshots, mockups, diagrams, or any visual. Triggers: "screenshot this", "attach an image", "add a screenshot to the PR", "upload this mockup", or any task producing an image for GitHub.
High-fidelity HTML design and prototype creation skill for AI coding agents — slide decks, interactive prototypes, landing pages, UI mockups, animations, and brand style cloning.
Use when building, redesigning, beautifying, or refactoring SvelteKit pages and reusable components with shadcn-svelte, Bits UI, or the shadcn-svelte MCP. Trigger on landing pages, dashboards, marketing sites, app shells, forms, navbars, tables, dialogs, responsive layouts, theming, icon selection, and requests to turn an idea or rough mockup into polished Svelte UI without inventing component APIs.
This skill should be used when generating and editing images using the Gemini API (Nano Banana Pro). It applies when creating images from text prompts, editing existing images, applying style transfers, generating logos with text, creating stickers, product mockups, or any image generation/manipulation task. Supports text-to-image, image editing, multi-turn refinement, and composition from multiple reference images.
Guide Enable Banking Control Panel workflows for account signup, API application registration, sandbox/production setup, dedicated infrastructure selection, browser-generated or externally provided keys, production activation, account-link restricted mode, request logs, application statistics, application sharing, ASPSP status, Data Insights, Mock ASPSPs, and MFA. Use when Codex needs to explain or implement operational steps that depend on Enable Banking Control Panel configuration.