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Skill for writing expert-level Rust tests. Teaches the "What Could Break?" framework, five transformations from superficial to expert tests, flake hunting…

Multi-dimensional code review with structured reports. Analyzes correctness, readability, performance, security, testing, and architecture. Triggers on "review…

Add components to your apps. ALWAYS use when writing code importing \"shadcn-vue\". Consult for debugging, best practices, or modifying shadcn-vue, shadcn vue.

Facilitates deliberate skill development during AI-assisted coding. Offers interactive learning exercises after architectural work (new files, schema changes,…

Create Pydantic models following the multi-model pattern for clean API contracts.

Explain how something works in this codebase by exploring code and producing a clear architectural explanation. Optionally critique the architecture for issues.

Build production CI/CD pipelines with GitHub Actions. Implements matrix builds, caching, deployments, testing, security scanning. Use for automated testing,…

Track crypto prices, set alerts, and search coins via CoinGecko API.

Expert in D-Bus IPC (Inter-Process Communication) on Linux systems. Specializes in secure service communication, method calls, signal handling, and system…

Analyse PHP code with PHPStan via the playground API. Tests across all PHP versions (7.2–8.5) and reports errors grouped by version. Supports configuring…

Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision…

Generate content ideas rooted in positioning. Use when someone needs "content ideas," "what should I post," "blog topics," "LinkedIn ideas," or is stuck on…

Use this when you are working on file operations like reading, writing, scanning, or deleting files. It summarizes the preferred file APIs and patterns used in…

中文好寫作指南：提升中文寫作品質與改寫既有文章。基於 Paul Graham、余光中、王鼎鈞的寫作智慧。 使用時機： - 用戶說「潤稿」「改寫」「rewrite」「讓文字更順」 - 用戶要求「改善文筆」「寫好一點」「高品質中文」 - 用戶提供文章並要求修改或潤飾 - 需要產出高品質中文內容時 技術文件（README、API 文件、CLI 說明）請使用保守模式（見下方模式三），避免改動結構化列舉與術語連綴。 觸發詞：/good-writing、/潤稿、good writing、潤稿、改寫、rewrite、文筆、讓文字更順、技術文件潤飾、conservative 模式

Use this skill when writing unit tests with Jest or Vitest, implementing mocking strategies, configuring test runners, or improving test coverage. Triggers on Jest, Vitest, describe/it/expect, mocking, vi.fn, jest.fn, snapshot testing, test coverage, and any task requiring JavaScript/TypeScript unit testing.

Use when implementing MVVM, clean architecture, dependency injection with Hilt, or structuring Android app layers.

Development workflow for features, bugs, refactoring. Auto-activates for multi-file implementations.

End-to-end form handling with react-hook-form, Zod schemas, validation patterns, error messaging, field arrays, and multi-step wizards. Use for complex forms,…

Developer Experience specialist. Improves tooling, setup, and workflows. Use PROACTIVELY when setting up new projects, after team feedback, or when development…

CEO/founder-mode plan review. Rethink the problem, find the 10-star product, challenge premises, expand scope when it creates a better product. Four modes: SCOPE EXPANSION (dream big), SELECTIVE EXPANSION (hold scope + cherry-pick expansions), HOLD SCOPE (maximum rigor), SCOPE REDUCTION (strip to essentials). Use when asked to "think bigger", "expand scope", "strategy review", "rethink this", or "is this ambitious enough". Proactively suggest when the user is questioning scope or ambition of a plan, or when the plan feels like it could be thinking bigger. (gstack)