Frontend

This skill provides expert-level guidance for implementing VS Code WebView features. Use when creating WebView panels, implementing secure CSP policies, handling Extension-WebView communication, managing WebView state persistence, optimizing WebView performance, or debugging WebView rendering issues. Covers security best practices, message protocols, and VS Code-specific WebView patterns.

Create and execute comprehensive tests including unit tests, integration tests, CLI tests, web/mobile UI tests, API tests, and log analysis. Find bugs, verify requirements, identify improvements, and create change/bug/improve backlogs. Use when testing implementations or ensuring quality.

Best practices for using Hotwire Turbo to create reactive applications

This skill provides expert-level guidance for debugging and fixing bugs in VS Code extensions. Use when investigating runtime errors, fixing memory leaks, resolving WebView issues, debugging activation problems, fixing TypeScript type errors, or troubleshooting extension communication failures. Covers systematic debugging workflows, common bug patterns, root cause analysis, and prevention strategies.

Control the computer by taking screenshots, moving the mouse, clicking, and typing. Use this skill when you need to interact with GUI applications or perform actions that require visual feedback.

Detect unused dependencies in Rust projects for cleaner Cargo.toml files and faster builds.Use when auditing dependencies, optimizing build times, cleaning up Cargo.toml, or detecting bloat.Trigger terms: unused dependencies, cargo-machete, dependency audit, dependency cleanup, bloat detection, cargo-udeps.

Generate color-coded electronics schematic diagrams from wiring documentation using AI image generation.Parses WIRING.md or similar documentation files, researches component pinouts via web search,and generates visual schematic images with hobby-friendly color coding using Nano Banana Pro.Use when the user wants to:- Generate a schematic from wiring documentation- Visualize circuit connections from a WIRING.md file- Create circuit diagrams for embedded projects- Generate hardware documentation imagesTriggers: "generate schematic", "create schematic", "schematic from wiring","visualize circuit", "circuit diagram", "wiring diagram image"

This skill provides expert-level guidance for refactoring VS Code extension code. Use when extracting classes or functions, reducing code duplication, improving type safety, reorganizing module structure, applying design patterns, or optimizing performance. Covers systematic refactoring workflows, code smell detection, safe transformation techniques, and VS Code-specific patterns.

Expert frontend engineering with simplified pragmatic architecture, React 19, TanStack ecosystem, and Zustand state management. **ALWAYS use when implementing ANY frontend features.** Use when setting up project structure, creating pages and state management, designing gateway injection patterns, setting up HTTP communication and routing, organizing feature modules, or optimizing performance. **ALWAYS use when implementing Gateway Pattern (Interface + HTTP + Fake), Context API injection, Zustand stores, TanStack Router, or feature-based architecture.**

Create distinctive, bold UI designs that avoid generic AI aesthetics. This skill should be used when users want frontend components with strong visual identity, creative typography, intentional color palettes, and production-grade animations - specifically to avoid the bland, safe, homogeneous "AI slop" that plagues most generated interfaces.

File framework issues after exhausting other approaches. Document complex problems with multiple failed attempts for framework authors. REQUIRES user permission. Use only after checking docs, community-docs, and trying multiple approaches.

Build AI-first applications with RAG pipelines, embeddings, vector databases, agentic workflows, and LLM integration. Master prompt engineering, function calling, streaming responses, and cost optimization for 2025+ AI development.

Génère des notes de release HTML orientées utilisateurs finaux. Transforme les commits techniques en descriptions accessibles sans jargon.

Vitest browser mode component testing. Use for testing Svelte 5 components with real browsers, locators, accessibility patterns, and reactive state.

This skill provides guidance for using Brave Search MCP to search the web. Use when searching for current information, news, articles, local businesses, or any web content. Supports both general web searches and location-based local searches.

Build and publish Python packages with uv and modern build tools. Covers uv build,uv publish, pyproject.toml, versioning, entry points, and PyPI publishing.Use when user mentions building packages, publishing to PyPI, uv build, uv publish,package distribution, or Python wheel/sdist creation.

Achieve end-to-end type safety with Zod runtime validation, tRPC type-safe APIs, Prisma ORM, and TypeScript 5.7+ features. Build fully type-safe applications from database to UI for 2025+ development.

Investigate website structure and debug web scraping using Chrome DevTools MCP. Use when analyzing documentation frameworks, debugging extraction issues, understanding HTML structure, investigating why web content isn't being captured correctly, or exploring API documentation sites. Covers Redocly, Swagger UI, and other modern documentation frameworks.

Convert design prototypes (HTML, CSS, Figma exports) into production-ready components. Analyzes prototype structure, extracts design tokens, identifies reusable patterns, and generates typed React components. Adapts to existing project tech stack with React + TypeScript as default.

Manage monorepo and multi-package Python projects with uv workspaces. Coversworkspace configuration, member dependencies, shared lockfiles, and building.Use when user mentions uv workspaces, Python monorepo, multi-package projects,workspace members, or shared dependencies across packages.