Frontend

Use when designing database schema, writing migrations, or making data storage decisions - enforces UUIDs, account_id multi-tenancy, state-as-records, no foreign keys, and proper index patterns

Verify and test Angular 18 frontend changes using Chrome DevTools MCP. Automatically check console errors, network requests, and visual rendering after implementing tasks or when fixing UI bugs. Use when creating components, debugging visual issues, validating API integration, or ensuring UI requirements are met. File types: .ts, .html, .css, .scss

Use PROACTIVELY when debugging React Native apps. Reads console logs and executes JavaScript in running apps via Metro bundler. Invoke for: app crashes, state inspection, API debugging, error investigation, or running diagnostic code. Requires Metro running (port 8081).

React Native component patterns and best practices. Use when building RN components, handling platform differences, or implementing common mobile UI patterns.

Guidelines for writing effective Clojure docstrings with markdown formatting, wikilinks, code examples, and tables. Always use this skill when writing or reviewing docstrings in Clojure code, or when asked about docstring formatting and style. Triggers on (1) writing new functions/vars/namespaces with docstrings, (2) updating existing docstrings, (3) questions about docstring best practices, (4) reviewing code with docstrings.

Export Mermaid diagrams from documents to PNG images. MUST be run immediately after creating or editing any Mermaid diagram, BEFORE committing. Processes .md, .html, .mdx, .rst, .adoc files.

Applying consistent visual design to HTML tools in this repository. Use when creating new tools, updating UI components, or adding buttons/icons/controls. Based on Vercel Geist design system with Claude app influences.

Expert guidance for Rust development with modern patterns

Apply Single Responsibility Principle when writing code. Keep modules focused, cohesive, and loosely coupled. Guide splitting classes with too many methods. Ensure code is reusable and testable.

Comprehensive manual for Telegram Mini Apps SDK. Use when developers need guidance on creating web applications inside Telegram, working with WebApp API, managing user data, handling authentication via initData, implementing buttons and events, working with storage, and integrating with Telegram ecosystem features.

Vue 3 and Nuxt 3 development with TDD workflow, QA gates, and E2E test generation. Enforces unit testing before implementation, generates Playwright E2E tests from Gherkin acceptance criteria, and produces JSON reports.

Development guide for Claude Agent SDK integration in IPA Platform.Use when:- Building autonomous AI agents with Claude- Implementing agents that need to make independent decisions- Creating agents with tool usage, MCP integration, or subagent delegation- Integrating Claude SDK with existing Microsoft Agent Framework- Working with code in backend/src/integrations/claude_sdk/Provides: query(), ClaudeSDKClient, built-in tools, hooks, MCP, subagents patterns.

Task implementation skill for spec-driven workflows. Reads specifications, identifies next actionable tasks, and creates detailed execution plans. Use when ready to implement a task from an existing spec - bridges the gap between planning and coding.

콘솔/CSS/E2E 점진적 반복 분석 및 개선. 품질 자동화, 자가 개선 루프에 사용.

Use when initializing a new React frontend with Vite to connect to a Django backend over HTTPS. Sets up routing, CSRF protection, Axios config, and validates the build. Not for existing React projects.

画面ID（SAPP-CTG-030 など）から仕様・ワイヤーフレーム・Figma ノードを特定し、関連ドキュメントや画面遷移を横断して確認したいときに使います。docs/2-requirements/24-画面一覧.csv・23-画面設計.md・assets/*.svg・figma・docs/3-external/31-画面遷移図.md を参照して要件を整理する用途を想定しています。

Comprehensive guide to Learning Path patterns for the Plataforma B2B de treinamento técnico corporativo educational platform. This skill covers the conceptual difference between Study Areas (courses) and Proposed Paths (sequences of courses), data modeling, UI/UX patterns, and implementation guidelines.Learn how to structure Learning Paths correctly: a Proposed Path is NOT a container of loose flashcards, but a curated sequence of Study Areas (courses). Each path references existing courses with metadata like order, availability status, and estimated hours.Real-world examples are taken from the Hub MVP implementation (US-044), including caminhoExemploData.js, HubView.jsx, and LearningPathView.jsx. The skill demonstrates the reference pattern used for "Desenvolvedor Backend" path that sequences Bash, Linux, Docker, and DevOps courses.Key topics include data schema design (cursos array with ordem, areaId, disponivel flags), computed properties (getters for statistics), navigation patterns (path -> course

Guide for creating effective Claude Code skills with proper YAML frontmatter, directory structure, and best practices. Use when creating new skills, updating existing skills, or learning about skill development.

Astro best practices, routing patterns, component architecture, and static site generation techniques. Use when building Astro websites, setting up routing, designing component architecture, configuring static site generation, optimizing build performance, implementing content strategies, or when user mentions Astro patterns, routing, component design, SSG, static sites, or Astro best practices.

Create or edit Django templates with cotton components, template partials, and proper Tailwind usage. Use when creating/editing HTML templates, adding components, or when the user mentions templates, UI, or frontend work.