repository-pattern
Create and manage Dexie/IndexedDB repositories with type-safe interfaces, converters, and standardized CRUD operations. Use when (1) adding entity storage, (2) implementing save/load/delete operations, (3) designing database schema and indexes, (4) converting between database (Db*) and domain types, (5) handling database errors or migrations, (6) using existing repositories (SettingsRepository, WorkoutsRepository, TemplatesRepository, CustomExercisesRepository, BenchmarksRepository, ActiveWorkoutRepository). Triggers include "database", "repository", "save data", "fetch from database", "delete from storage", "database schema", "database table", "indexes", "migration", "persist", "convert workout", "converter", "buildPartialUpdate", "mock repository", "database error", "bulk operations", "import/export", or specific repository names.
systematic-debugging
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add-exercises
Add new exercises to the workout tracker database. Use when asked to add exercises, expand the exercise library, or check what exercises exist. Triggers include "add exercise", "new exercise", "exercise database", "what exercises", "missing exercises", "expand exercises".
progressions
Kettlebell swing progression tracker with automatic advancement through reps, time, and weight phases. EMOM timer for session tracking. Use when building progressions, logging completed sessions, calculating next levels, or designing training progressions. Triggers include "progression", "kettlebell", "EMOM", "advancement", "progression level", "swing progression", "kettlebell advancement", "track progress", "log session", "next level", "progression phase", "auto-advance", "progression algorithm", "set progression", "timer", "reps progression", "time progression", "weight progression", "progression form", "progression tracking".
testing-conventions
Vitest 4 + Playwright testing conventions: query priority (getByRole > getByText > getByTestId), seed-resilient patterns, realistic user flows (happy path & early finish), virtualized lists, fake-indexeddb isolation, factories, and gotchas (database reset, userEvent, expect.poll). Triggers: "query priority", "getByRole", "getByTestId", "getByLabelText", "querySelector", "seed data", "test invariants", "test isolation", "fake-indexeddb", "database reset", "expect.poll", "expect.element", "assertion", "userEvent", "realistic flows", "early finish", "virtualized list", "virtual scroll", "scoped query", "animation test", "visual state", "factory", "workoutBuilder", "flaky test", "navigation test", "exercise selection", "data attribute query", "test cleanup", "test gotchas".
vue-composables
Write high-quality Vue 3 composables following established patterns and best practices. Use when creating new composables, refactoring existing ones, or reviewing composable code. Triggers include requests to "create a composable", "write a use* function", "extract logic into a composable", or any Vue Composition API reusable logic task.
vitest-mocking
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vue-integration-testing
Write Vue 3 integration tests using Vitest Browser Mode and Page Objects. Use proactively whenever adding tests for views, components with routing, user flows, or features that span multiple components. Triggers include "add tests", "write tests", "test this", "needs tests", "integration tests", "test the feature", "test user flow", or any task involving testing UI interactions, navigation, dialogs, forms, or multi-step workflows.
uncertainty-verification
Use when providing exact commands, flags, config keys, file paths, API details, standards, or version-specific behavior - enforces verification via official docs (Context7/web fetch), explicit citations, and bans assumption-based specifics
verification-before-completion
Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always
obra-using-git-worktrees
Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification
obra-using-superpowers
Use when working in VS Code Copilot Agent mode and you want the Superpowers workflow (plans, verification, debugging, TDD) applied consistently.
obra-dispatching-parallel-agents
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
obra-executing-plans
Use when you have a written implementation plan to execute in a separate session with review checkpoints
obra-finishing-a-development-branch
Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup
obra-receiving-code-review
Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation
obra-requesting-code-review
Use when completing tasks, implementing major features, or before merging to verify work meets requirements
obra-subagent-driven-development
Use when executing implementation plans with independent tasks in the current session
obra-systematic-debugging
Use when errors are unclear, flaky, or regressions occur; apply a disciplined debugging loop in VS Code Copilot Agent mode.
obra-test-driven-development
Use when implementing new behavior or fixing bugs via tests-first (TDD) in VS Code Copilot Agent mode.
obra-verification-before-completion
Use before finalizing answers or PRs: confirm requirements met, run checks, and avoid “looks good” without evidence in VS Code Copilot Agent mode.
root-cause-tracing
Use when errors occur deep in execution and you need to trace back to find the original trigger - systematically traces bugs backward through call stack, adding instrumentation when needed, to identify source of invalid data or incorrect behavior
systematic-debugging
Use when errors are unclear, flaky, or regressions occur; apply a disciplined debugging loop in VS Code Copilot Agent mode.
task-direction-approval
Use when considering switching libraries/tools, changing architecture, or replacing automation with manual workarounds - explains root cause, offers 2-3 options with trade-offs, and requests explicit user choice
obra-writing-plans
Use when the user asks for a plan, roadmap, or step-by-step breakdown for a multi-step task in VS Code Copilot Agent mode.
obra-writing-skills
Use when creating new skills, editing existing skills, or verifying skills work before deployment
investigation-mode
DEPRECATED: See systematic-debugging for current implementation.
minimalist-surgical-development
Use when editing an existing codebase and the goal is minimal, standard, and non-invasive changes - prioritizes simplest solution, standard libraries first, and surgical modification without unsolicited refactors
obra-brainstorming
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
fastled-color-specialist
FastLED color expert for palette generation, color math, performance optimization, and LED effect debugging across any FastLED project.
FastLED
FastLED library for controlling addressable LEDs (WS2812B, etc). Covers color spaces, effects, and performance optimization.
PlatformIO
PlatformIO embedded development ecosystem. Covers CLI, build system, debugging, and board configurations.
ESP-IDF
ESP32 Integrated Development Framework documentation. Covers I2S, GPIO, FreeRTOS, peripherals, and ESP32S3-specific APIs.
ai-code-reviewer
Automated AI-powered code review that runs on git hooks with progressive disclosure design. Use when setting up automated code review for a project, installing git hooks for code review, creating or modifying review rules, or configuring review behavior. Triggers on requests like "set up AI code review", "install review hooks", "create review rules", or "configure code reviewer".
codebase-understanding
自底向上分析代码库并生成层级化 README.md 文档树。从叶子目录开始分析，为每个目录生成包含文件、类、函数一句话描述的 README.md，逐层向上汇总形成完整的代码库文档体系。支持状态持久化和断点续传，适用于理解新项目、生成技术文档、分析代码结构等场景。当用户需要理解代码库结构、分析功能实现、生成代码文档时使用此技能。
daily-news-summarizer
自动总结多个新闻网站的当日要闻，使用浏览器自动化访问和读取新闻内容。适用于：用户请求"总结今天的新闻"、"获取今日要闻"、"生成新闻摘要"等任务；或用户询问"今天有什么重要新闻？"、"帮我看看新闻网站今天的头条"等问题。支持中文新闻网站（新浪、网易、腾讯等）和国际新闻网站（BBC、Reuters等），生成详细的Markdown格式摘要报告。
slidev-ppt
使用 Slidev 快速创建专业演示文稿的技能。支持多种预设主题（商务、技术、创意、极简）、自动生成大纲、启动开发服务器预览、导出 PDF/PPTX。当用户需要：1) 创建 PPT 演示文稿；2) 使用 Markdown 制作幻灯片；3) 技术分享或产品发布；4) 导出演示文稿为 PDF 或其他格式时使用此技能。
workflow-creator
Create and manage workflows that guide the Agent through repetitive tasks. Use this skill when users want to create new workflows, update existing workflows, or need guidance on writing effective step-by-step workflows for common operations like deployments, code reviews, testing, or any repeatable process.
vercel-react-best-practices
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
agent-creator
Guide for creating, configuring, and refining AI Agents. Use this skill when users want to define a new agent persona, generate a system prompt, or assemble a specific set of skills/workflows for a specialized agent (e.g., "Create a QA Agent" or "Design a Security Auditor Agent").
algorithmic-art
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.
beads
Guide for using Beads (bd) - A memory upgrade and task management tool for AI agents.
brainstorm
Guide for facilitating creative brainstorming sessions using AI, leveraging techniques like SCAMPER, Design Thinking, and lateral thinking.
browser-automation
Guide for browser automation and testing using the browser_subagent tool. Use this skill when users need to interact with web pages, test user flows, scrape dynamic content, automate form submissions, capture screenshots, verify UI changes, or record browser sessions. Supports clicking, typing, navigation, scrolling, waiting for elements, and all standard browser interactions with automatic video recording.
canvas-design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.
clean-architecture-ts
Best practices for implementing Clean Architecture in Remix/TypeScript apps. Covers Service Layer, Repository Pattern, and Dependency Injection.
docker-guide
Best practices for Dockerizing Remix/Shopify apps. Includes multi-stage builds, Alpine images, and local dev setups with pnpm.
docusaurus-generator
Generate end-user documentation site using Docusaurus 3.x from the current project. Use this skill when the user asks to create documentation, generate docs, build a docs site, or set up Docusaurus for their project. Supports analyzing project structure, generating markdown docs, configuring Docusaurus, and creating user guides.
frontend-design
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.
mongoose
Guide for Mongoose ODM (2025-2026 Edition), covering Mongoose 8.x/9.x, TypeScript integration, and performance best practices.
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