io.github.microsoft/fast/typescript

Use this guide when working on TypeScript changes in the FAST monorepo — authoring Web Components, writing templates and styles, working with the observable/reactive system, and testing.

io.github.proffesor-for-testing/agentic-qe/refactoring-patterns

Apply safe refactoring patterns to improve code structure without changing behavior. Use when cleaning up code, reducing technical debt, or improving maintainability.

io.github.shareAI-lab/learn-claude-code/agent-builder

Design and build AI agents for any domain. Use when users: (1) ask to "create an agent", "build an assistant", or "design an AI system" (2) want to understand agent architecture, agentic patterns, or autonomous AI (3) need help with capabilities, subagents, planning, or skill mechanisms (4) ask about Claude Code, Cursor, or similar agent internals (5) want to build agents for business, research, creative, or operational tasks Keywords: agent, assistant, autonomous, workflow, tool use, multi-step, orchestration

io.github.cohen-liel/hivemind/docker-deployment

Docker, docker-compose, and deployment configuration best practices. Use when writing Dockerfiles, docker-compose.yml, CI/CD configs, or setting up any containerized deployment.

io.github.cohen-liel/hivemind/nextjs-fullstack

Next.js App Router patterns for full-stack applications. Use when building Next.js apps with App Router, Server Components, API Routes, authentication, or full-stack React applications.

io.github.amanning3390/hermeshub/docker-manager

Build, run, and manage Docker containers and images. Use when the user mentions Docker, containers, images, docker-compose, or containerized deployment.

io.github.tursodatabase/turso/testing

How to write tests, when to use each type of test, and how to run them. Contains information about conversion of `.test` to `.sqltest`, and how to write `.sqltest` and rust tests

io.github.dotnet/msbuild/deploy-msbuild-to-vs

Deploy locally-built MSBuild binaries into a Visual Studio installation for testing and debugging. Use when you need VS itself to use your local MSBuild changes, or when debugging MSBuild as invoked by VS.

io.github.cockroachdb/cockroach/review-crdb

Review code changes or PRs for quality, correctness, and reviewability. Use when asked to "review", "check", "provide feedback", or "post a review". Dispatches specialized agents in parallel for thorough analysis.

io.github.PramodDutta/qaskills/playwright-mobile-web

Mobile web testing skill using Playwright device emulation covering responsive testing, touch interactions, viewport management, network throttling, geolocation testing, and mobile-specific UI patterns.

io.github.paperclipai/companies/writing-plans

Use when you have a spec or requirements for a multi-step task, before touching code

io.github.paperclipai/companies/writing-skills

Use when creating new skills, editing existing skills, or verifying skills work before deployment

io.github.affaan-m/ECC/nextjs-turbopack

Next.js 16+ and Turbopack — incremental bundling, FS caching, dev speed, and when to use Turbopack vs webpack.

io.github.affaan-m/ECC/mcp-server-patterns

Build MCP servers with Node/TypeScript SDK — tools, resources, prompts, Zod validation, stdio vs Streamable HTTP. Use Context7 or official MCP docs for latest API.

io.github.databricks-solutions/ai-dev-kit/sql-correctness

SQL evaluation criteria for Databricks. Load when the trace contains execute_sql tool calls or SQL code in responses. Covers syntax validity, Unity Catalog patterns, and Databricks-specific SQL features.

io.github.FrankChen021/datastoria/sql-expert

Expert system for generating, validating, and optimizing ClickHouse SQL. Use this when the user needs data, queries, or analysis.

io.github.open-metadata/OpenMetadata/writing-playwright-tests

Use when writing new Playwright E2E tests or adding test cases. Provides testing philosophy, patterns, and best practices from the Playwright Developer Handbook.

io.github.androidx/androidx/api_review

A skill to review pending work for API design compliance in the

io.github.kurtosis-tech/kurtosis/docker-local-build

Build and test Kurtosis from source on local Docker. Compiles all components (engine, core, files-artifacts-expander), builds Docker images, installs the CLI, and restarts the engine. Use when developing Kurtosis and testing changes locally with Docker.

io.github.kurtosis-tech/kurtosis/docker-debug

Debug Kurtosis running on local Docker. Inspect engine, API container, and service logs. Diagnose container crashes, port conflicts, and networking issues. Use when kurtosis commands fail or services aren't reachable on Docker.

io.github.giuseppe-trisciuoglio/developer-kit/nextjs-performance

Expert Next.js performance optimization skill covering Core Web Vitals, image/font optimization, caching strategies, streaming, bundle optimization, and Server Components best practices. Use when optimizing Next.js applications for Core Web Vitals (LCP, INP, CLS), implementing next/image and next/font, configuring caching with unstable_cache and revalidateTag, converting Client Components to Server Components, implementing Suspense streaming, or analyzing and reducing bundle size. Supports Next.js 16 + React 19 patterns.

io.github.Dimillian/Skills/swiftui-view-refactor

Refactor and review SwiftUI view files with strong defaults for small dedicated subviews, MV-over-MVVM data flow, stable view trees, explicit dependency injection, and correct Observation usage. Use when cleaning up a SwiftUI view, splitting long bodies, removing inline actions or side effects, reducing computed `some View` helpers, or standardizing `@Observable` and view model initialization patterns.

io.github.Dimillian/Skills/react-component-performance

Analyze and optimize React component performance issues (slow renders, re-render thrash, laggy lists, expensive computations). Use when asked to profile or improve a React component, reduce re-renders, or speed up UI updates in React apps.

io.github.nukeop/nuclear/writing-plugins

Use when writing, scaffolding, or modifying Nuclear plugins. Covers plugin structure, manifest, entry point, provider types, available APIs, and publishing. Trigger phrases include "create a plugin", "write a plugin", "plugin scaffold", "streaming provider", "metadata provider".