vscode-extension-expert
This skill provides expert-level guidance for VS Code extension development. Use when implementing new extension features, debugging extension code, designing WebView UIs, implementing Language Server Protocol features, or optimizing extension performance. Covers activation events, contribution points, VS Code API patterns, security best practices, testing strategies, state persistence, file watchers, singleton webview pattern, and publishing workflows.
ios-accessibility
Expert guidance on iOS accessibility best practices, patterns, and implementation. Use when developers mention: (1) iOS accessibility, VoiceOver, Dynamic Type, or assistive technologies, (2) accessibility labels, traits, hints, or values, (3) automated accessibility testing, auditing, or manual testing, (4) Switch Control, Voice Control, or Full Keyboard Access, (5) inclusive design or accessibility culture, (6) making apps work for users with disabilities.
authoring-stitch-prompts
Converts natural-language descriptions or UI spec files into optimized Google Stitch prompts. Use when creating, refining, or validating design directives for Google Stitch. Use when user says "create a Stitch prompt", "optimize this for Stitch", "convert this spec to a Stitch prompt", "write a UI prompt", or mentions Google Stitch prompt authoring. Follows Stitch best practices with short, directive prompts focused on screens, structure, and visual hierarchy.
awf-debug-tools
Practical Python scripts for debugging awf - parse logs, diagnose issues, inspect containers, test domains
Agent skills for analyzing single-cell/Spatial Omics data
Here are some skills about the best practices for analyzing the single-cell/Spatial Omics data. When you need to do the specific analysis tasks described in this file, you can load the related skill files linked here to help you.
swiftdata-pro
Writes, reviews, and improves SwiftData code using modern APIs and best practices. Use when reading, writing, or reviewing projects that use SwiftData.
bash-safety
Enforce safe bash scripting practices when writing, reviewing, or fixing shell scripts. Covers quoting, arrays, conditionals, arithmetic, redirections, strict mode, and static analysis. Use when editing .sh/.bash files, reviewing shell scripts, fixing shellcheck warnings, or writing new bash code.
add-rule
Captures a team convention or best practice and adds it to the appropriate .claude/rules/ or .claude/agents/ file
bombshell-dev-clack
ALWAYS use when writing code importing "@clack/prompts". Consult for debugging, best practices, or modifying @clack/prompts, clack/prompts, clack prompts, clack.
GraphOS MCP Tools
Search Apollo docs, specs, and best practices
llm-docs-optimizer
Optimize documentation for AI coding assistants and LLMs. Improves docs for Claude, Copilot, and other AI tools through c7score optimization, llms.txt generation, question-driven restructuring, and automated quality scoring. Use when asked to improve, optimize, or enhance documentation for AI assistants, LLMs, c7score, Context7, or when creating llms.txt files. Also use for documentation quality analysis, README optimization, or ensuring docs follow best practices for LLM retrieval systems.
rails-audit-thoughtbot
Perform comprehensive code audits of Ruby on Rails applications based on thoughtbot best practices. Use this skill when the user requests a code audit, code review, quality assessment, or analysis of a Rails application. The skill analyzes the entire codebase focusing on testing practices (RSpec), security vulnerabilities, code design (skinny controllers, domain models, PORO with ActiveModel), Rails conventions, database optimization, and Ruby best practices. Outputs a detailed markdown audit report grouped by category (Testing, Security, Models, Controllers, Code Design, Views) with severity levels (Critical, High, Medium, Low) within each category.
prompt-patterns
Practical prompt patterns and techniques for effective Claude Code usage. Reference when crafting prompts, planning workflows, or debugging interactions.
argocd-helm
ArgoCD and Helm expert skill. Use when deploying applications with ArgoCD, creating or reviewing Helm charts, designing GitOps workflows, managing ApplicationSets, multi-cluster deployments, progressive delivery with Argo Rollouts, troubleshooting sync issues, secrets management (SOPS, External Secrets Operator), and Kubernetes manifest management. Covers ArgoCD 3.x and Helm 3.x best practices.
faasjs-best-practices
FaasJS best practices - file conventions and defineFunc.
Playwright Wizard Mcp
MCP server providing Playwright test generation wizard with intelligent prompts and best practices
pass-writing
Comprehensive guidance for creating transformation passes in the ONNX IR project. It encapsulates best practices, conventions, and patterns derived from existing passes in `onnx_ir/passes/common/`.
android-development
Create production-quality Android applications following Google's official architecture guidance and NowInAndroid best practices. Use when building Android apps with Kotlin, Jetpack Compose, MVVM architecture, Hilt dependency injection, Room database, or multi-module projects. Triggers on requests to create Android projects, screens, ViewModels, repositories, feature modules, or when asked about Android architecture patterns.
smoothui-component-craft
Create, improve, fix, or review SmoothUI components with production-quality animations, accessibility, and performance. Orchestrates interface-craft, web-design-guidelines, rams, and vercel-react-best-practices skills for high-quality output. Use when the user wants to build a new component, add a variant, improve an existing component, fix a component bug, or review component quality in the SmoothUI project. Triggers on "create component", "build component", "new component", "add component", "improve component", "fix component", "review component", "add variant", "refactor component", or any component work in the smoothui monorepo.
flutter-architecture-expert
Architecture guidance for Flutter apps using the flutter_it construction set (get_it, watch_it, command_it, listen_it). Covers Pragmatic Flutter Architecture (PFA) with Services/Managers/Views, feature-based project structure, manager pattern, proxy pattern with optimistic updates and override fields, DataRepository with reference counting, scoped services, widget granularity, testing, and best practices. Use when designing app architecture, structuring Flutter projects, implementing managers or proxies, or planning feature organization.
Skill Plan: HA alignment improvements
Goal - Improve HA best-practice alignment and UX without introducing regressions.
api-security
API security best practices and common vulnerability prevention. Enforces security checks for authentication, input validation, SQL injection, XSS, and OWASP Top 10 vulnerabilities. Use when building or modifying APIs.
dotnet-dev
Expert guidance for .NET development in this repository. Use this skill for building, testing, debugging, and understanding project structure, coding conventions, dependency injection patterns, and testing practices.
fastify-best-practices
Guides development of Fastify Node.js backend servers and REST APIs using TypeScript or JavaScript. Use when building, configuring, or debugging a Fastify application â including defining routes, implementing plugins, setting up JSON Schema validation, handling errors, optimising performance, managing authentication, configuring CORS and security headers, integrating databases, working with WebSockets, and deploying to production. Covers the full Fastify request lifecycle (hooks, serialization, logging with Pino) and TypeScript integration via strip types. Trigger terms: Fastify, Node.js server, REST API, API routes, backend framework, fastify.config, server.ts, app.ts.
aws-beanstalk-expert
Expert knowledge for deploying, managing, and troubleshooting AWS Elastic Beanstalk applications with production best practices
biome-developer
General development best practices and common gotchas when working on Biome. Use for avoiding common mistakes, understanding Biome-specific patterns (AST, syntax nodes, string extraction, embedded languages), and learning technical tips.
firewall-auditor
Audit UniFi firewall policies for conflicts, redundancies, security gaps, and best practices. Use when asked to review firewall rules, check for security issues, audit network policies, or optimize firewall configuration.
content-experimentation-best-practices
Content experimentation and A/B testing guidance covering experiment design, hypotheses, metrics, sample size, statistical foundations, CMS-managed variants, and common analysis pitfalls. Use this skill when planning experiments, setting up variants, choosing success metrics, interpreting statistical results, or building experimentation workflows in a CMS or frontend stack.
kane50613-takumi
ALWAYS use when writing code importing "@takumi-rs/core". Consult for debugging, best practices, or modifying @takumi-rs/core, takumi-rs/core, takumi-rs core, takumi rs core, takumi.
graffiti-best-practices
Use when generating or refactoring Graffiti UI markup so output is class-first, semantic, accessible, responsive, and aligned with current Graffiti capabilities.
backstage-backend-plugin
Build and maintain Backstage backend plugins following best practices.
robot-bringup
Patterns and best practices for bringing up a complete ROS2-based robotics system on a robot's onboard computer, including systemd services, launch file composition, ordered startup, and production monitoring. Use this skill when configuring a robot to start ROS2 nodes on boot, writing systemd unit files for ROS2 launch, composing layered launch files for full robot stacks, setting up watchdog monitoring, configuring udev rules for deterministic device naming, or debugging boot-time race conditions. Trigger whenever the user mentions robot bringup, robot startup, systemd for ROS2, ROS2 on boot, launch file composition, robot boot sequence, udev rules for cameras or serial ports, watchdog for robot systems, automatic restart for ROS2 nodes, network configuration for multi-machine ROS2, log rotation for robots, graceful shutdown of robot stacks, or SSH-based remote debugging of robots. Also trigger for environment setup in systemd (sourcing workspaces), ordered startup with health checks, deterministic device naming, or any discussion of running ROS2 systems as long-running production services. Covers systemd on Ubuntu 22.04/24.04 with ROS2 Humble, Iron, and Jazzy.
ActiveRecord
This skill provides comprehensive guidance for working with ActiveRecord in Rails applications. Use for writing migrations, defining associations, optimizing queries, preventing N+1 issues, implementing validations, and following database best practices.
clone-patterns
Learn From the Best â analyze patterns from any codebase and apply them to yours. Use when user wants to adopt best practices from another repo, compare code quality, or learn how top projects are structured.
fict-best-practices
Fict compiler and runtime engineering guide for correctness and reliability. Use when implementing or reviewing Fict compiler transforms, runtime reactivity behavior, SSR/resume flow, devtools/playground integration, or release CI gates in Fict repositories.
deepagents-planning-todos
Use the write_todos tool effectively for task planning and decomposition in Deep Agents. Use when users want to (1) implement task planning with write_todos, (2) break down complex tasks into subtasks, (3) track agent progress through todos, (4) debug why todos aren't completing, (5) design todo structures for different task types (research, coding, analysis), (6) understand todo status lifecycle and best practices, or (7) visualize todo progression from LangSmith traces.
Practical productivity tools for Claude Code, Codex-CLI, and similar CLI coding agents.
Inter-agent communication via the msg CLI. Use this when you need to send messages to other agent sessions, read incoming messages, or coordinate with other agents in tmux panes.
magic-ui
Use this skill when users want to add, customize, or troubleshoot Magic UI components in React/Next.js projects. It covers component selection, shadcn registry installation (`@magicui/*`), integration patterns, and practical quality checks for accessibility and maintainability.
floating-ui-vue-skilld
Floating UI for Vue. ALWAYS use when writing code importing "@floating-ui/vue". Consult for debugging, best practices, or modifying @floating-ui/vue, floating-ui/vue, floating-ui vue, floating ui vue, floating-ui, floating ui.
coding-agent-standards
Defines practical standards for implementation-focused coding agents. Use when creating or editing code, especially when reliability, clarity, and low-risk delivery are required.
pragmatic-clean-code-reviewer
Strict code review following Clean Code, Clean Architecture, and The Pragmatic Programmer principles. Use when: (1) reviewing code or pull requests, (2) detecting code smells or quality issues, (3) auditing architecture decisions, (4) preparing code for merge, (5) refactoring existing code, or (6) checking adherence to SOLID, DRY, YAGNI, KISS principles. Features a 3+4+2 questionnaire system to calibrate strictness from L1 (lab) to L5 (critical). Also triggers on: "is this code good?", "check code quality", "ready to merge?", "technical debt", "code smell", "best practices", "clean up code", "refactor review", "review this PR", "PR review", "code review", "pre-merge check", "code audit", "is this production-ready?", "find bugs", "look at my code", "check for issues".
opquast-digital-quality
Apply the Opquast Digital Quality Framework (245 rules, 14 categories) when building, reviewing, or auditing websites and web applications. Use for web development quality assurance, accessibility compliance, security hardening, privacy implementation, e-commerce best practices, and holistic digital quality checks.
nuxt-best-practices
Nuxt 3/4 performance optimization and architecture guidelines for building fast, maintainable full-stack applications. This skill should be used when writing, reviewing, or refactoring Nuxt code to ensure optimal patterns. Triggers on tasks involving data fetching, server routes, auto-imports, rendering modes, or Nuxt-specific features.
hindsight-docs
Complete Hindsight documentation for AI agents. Use this to learn about Hindsight architecture, APIs, configuration, and best practices.
stripe-best-practices
Best practices for building a Stripe integrations
mapbox-cartography
Expert guidance on map design principles, color theory, visual hierarchy, typography, and cartographic best practices for creating effective and beautiful maps with Mapbox. Use when designing map styles, choosing colors, or making cartographic decisions.
turborepo
Turborepo monorepo build system guidance. Triggers on: turbo.json, task pipelines, dependsOn, caching, remote cache, the "turbo" CLI, --filter, --affected, CI optimization, environment variables, internal packages, monorepo structure/best practices, and boundaries. Use when user: configures tasks/workflows/pipelines, creates packages, sets up monorepo, shares code between apps, runs changed/affected packages, debugs cache, or has apps/packages directories.
react-developer
React and OpenTUI best practices for building clean, maintainable, performant TUI applications using Feature-Sliced Design architecture. ALWAYS use when working with React/OpenTUI/TUI: (1) Creating or modifying ANY React/OpenTUI components (.tsx files), (2) Organizing code into FSD layers (app/pages/widgets/features/entities/shared), (3) Writing custom hooks or React components, (4) Managing state with Jotai or TanStack Query, (5) Building CLI/TUI/terminal interfaces with OpenTUI, (6) Creating page components, widget components, feature components, or UI components, (7) Structuring React applications with FSD architecture, (8) Any React/OpenTUI development task requiring architectural or code quality guidance. Provides component patterns, hooks best practices, state management strategies, performance optimization, FSD layer organization, and OpenTUI-specific TUI patterns. Auto-triggers for all .tsx files and FSD structure work.
huggingface-transformers
Hugging Face Transformers best practices including model loading, tokenization, fine-tuning workflows, and inference optimization. Use when working with transformer models, fine-tuning LLMs, implementing NLP tasks, or optimizing transformer inference.