Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.

Frontend development guidelines for React/TypeScript applications. Modern patterns including Suspense, lazy loading, useSuspenseQuery, file organization with features directory, MUI v7 styling, TanStack Router, performance optimization, and TypeScript best practices. Use when creating components, pages, features, fetching data, styling, routing, or working with frontend code.

Root cause analysis and debugging protocols. Use when encountering errors, test failures, unexpected behavior, stack traces, or when code behaves differently than expected.

Use when creating a plan using Plan model and enhancing structured design plans in Cursor Plan mode for Java implementations. Use when the user wants to create a plan, design an implementation, structure a development plan, or use plan mode for outside-in TDD, feature implementation, or refactoring work. Part of the skills-for-java project

Evaluate and improve how information is organized for findability. Use when the user asks to "organize this", "restructure docs", "improve navigation", "where should this go", "review file structure", struggles to place content, or when documentation grows beyond a single page.

Laravel framework skill for writing, reviewing, and testing PHP applications built with Laravel. Use whenever working on Laravel-specific patterns: controllers, FormRequests, Eloquent models, service/action classes, Blade templates, jobs, events, policies, observers, or Artisan commands. Also applies to Inertia frontends (React or Vue) embedded inside a Laravel project — covering useForm, usePage, Link navigation, partial reloads, page component naming (PostsIndexPage), and shadcn wrapper conventions. Trigger any time someone mentions Laravel, Eloquent, Artisan, Blade, FormRequest, Inertia within Laravel, N+1 queries in a Laravel app, inline controller validation, where business logic should live in a Laravel controller, or asks to follow best practices in a Laravel codebase. Does not apply to plain PHP scripts without Laravel, Rails, Django, standalone Next.js, or non-Laravel frameworks.

Z.AI CLI providing: - Vision: image/video analysis, OCR, UI-to-code, error diagnosis (GLM-4.6V) - Search: real-time web search with domain/recency filtering - Reader: web page to markdown extraction - Repo: GitHub code search and reading via ZRead - Tools: MCP tool discovery and raw calls - Code: TypeScript tool chaining Use for visual content analysis, web search, page reading, or GitHub exploration. Requires Z_AI_API_KEY.

Write specifications with requirements and scenarios (delta specs for changes). Trigger: "spec", "requerimientos", "requirements", "especificaciones", "write specs", "sdd spec", "acceptance criteria", "/sdd:continue (when proposal exists but specs don't)".

Create a change proposal with intent, scope, and approach. Trigger: "propose", "propuesta", "proposal", "new change", "nuevo cambio", "sdd new", "sdd propose", "/sdd:new", "sdd:ff", "fast-forward", "fast forward". When triggered by "sdd:ff" or "fast-forward": after creating the proposal, AUTOMATICALLY continue by executing sdd-spec, sdd-design, and sdd-tasks in sequence (do NOT stop after the proposal).

Validate that implementation matches specs, design, and tasks. Trigger: "verify", "verificar", "validate", "check implementation", "quality gate", "sdd verify", "revisar cambio", "/sdd:verify".

Angular architecture: Scope Rule, project structure, file naming, style guide. Trigger: When structuring Angular projects or deciding where to place components.

Break down a change into an implementation task checklist. Trigger: "tasks", "breakdown", "task list", "desglosar", "tareas", "sdd tasks", "plan de implementación", "/sdd:continue (when design exists but tasks don't)".

Implement tasks from the change, writing actual code following the specs and design. Trigger: "apply", "implement", "implementar", "code it", "build it", "sdd apply", "ejecutar tareas", "/sdd:apply".

Generate publication-quality Kaplan-Meier survival curves with aligned "Number at risk" tables meeting NEJM, Lancet, and JCO journal standards.

Map spatial transcriptomics data from 10x Genomics Visium or Xenium onto tissue section images, visualizing gene expression and spatial clustering distributions.

Produces revision sheets with quick navigation by act, a master concept-to-URL table, Q&A cheat-sheet with 6-10 anticipated questions, glossary, and external resources list. Use when preparing for a talk with Q&A, creating shareable reference material for attendees, or building a safety-net glossary for live delivery.

Performs git archaeology, changelog analysis, and builds a verified factual timeline by cross-referencing git history with source material. REX mode only — skipped automatically in Concept mode. Use when building a REX talk and you need verified commit metrics, release timelines, and contributor data from a git repository.

Extracts and structures source material (articles, transcripts, notes) into a talk summary with narrative arc, themes, metrics, and gaps. Auto-detects REX vs Concept type. Use when starting a new talk from any source material or auditing existing material before committing to a talk.

Advanced 7-step hierarchical design prompt generator for AI web development tools (Lovable, Cursor, Bolt). Generates domain-aware, user-journey-based design prompts with emotional design considerations. Triggers on "디자인 프롬프트", "웹 디자인", "Lovable 프롬프트", "랜딩페이지 만들어줘", or any AI web builder prompt requests.

Turn a shaped project kickoff transcript into a reference document for the builder. Use when the user has a transcript (VTT, etc.) from a kickoff call and wants to produce a document that captures what was shaped and agreed.