Frontend

CSS/XPath selector best practices for web automation (dropdowns, dynamic tables, nested components). Use when: writing selectors, handling dynamic content, React apps, robust attributes, dynamic element handling, selector maintenance.

Orchestrates comprehensive audits across multiple specialized auditors for Claude Code customizations and provides guidance on naming, organization, best practices, and troubleshooting. Use when: (1) Auditing - wants complete evaluation, multi-faceted analysis, coordinated audit reports, thorough validation, or asks to audit multiple components; (2) Guidance - asks "what should I name...", "how should I organize...", "best practices for...", troubleshooting issues, understanding evaluation criteria, or needs pre-deployment validation. Automatically determines which auditors to invoke (agent-audit, skill-audit, hook-audit, command-audit, output-style-audit, evaluator, test-runner) based on target type and compiles unified reports with consolidated recommendations.

UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 8 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app, .html, .tsx, .vue, .svelte. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient.

Synthèse co-fabriquée par un conseil de 3 LLMs (Claude, Gemini, Codex). Ce skill devrait être utilisé quand l'utilisateur demande une synthèse robuste, traçable et vérifiée. Il orchestre trois modèles avec des rôles experts distincts (Extracteur, Critique, Architecte) pour produire une synthèse fidèle au texte source, avec contrôle des glissements sémantiques et trail d'audit complet.

Automated security scanning workflow using Semgrep MCP. Scans changed files for OWASP Top 10 vulnerabilities, CWE patterns, hardcoded secrets, and security misconfigurations. Returns prioritized findings with remediation guidance. Use when security validation is needed for code changes (invoked by security-engineer, code-quality-validator, or /audit command). Scans only changed files for efficiency (10-15s overhead).

Guide through REFACTOR phase of TDD cycle - improving code while tests pass

Use when working with Nuxt Content v3 - provides collections (local/remote/API sources), queryCollection API, MDC rendering, database configuration, NuxtStudio integration, hooks, i18n patterns, and LLMs integration

Provides quick reference for all Sagebase CLI commands and Docker operations. Activates when user asks how to run application, test, format code, manage database, or execute any Sagebase operation. Includes just commands, unified CLI, testing, formatting, and database management.

Focused pattern for fetching data using URL parameters in Next.js. Covers creating dynamic routes ([id], [slug]) and accessing route parameters in server components to fetch data from APIs. Use when building pages that display individual items (product pages, blog posts, user profiles) based on a URL parameter. Complements nextjs-dynamic-routes-params with a simplified, common-case pattern.

This skill should be used when creating new test lanes for the XML test data generator. A test lane consists of an XSD schema file paired with a meta.yaml configuration file. This skill guides the process of creating both files with proper semantic type mappings, distribution settings, and field overrides. Use when users request new test lanes, want to generate test data configurations, or need help setting up XSD + meta.yaml pairs for the testgen CLI tool.

Guides implementation of new MCP tools from specification to production-readycode, following the braiins-pool-mcp-server architecture patterns and bestpractices defined in ARCHITECTURE.md.

Use when building realtime features with rwsdk/RedwoodSDK on Cloudflare - covers WebSocket setup, Durable Objects configuration, bidirectional client-server updates, and scoped realtime groups. Triggers include collaborative editing, live updates, multi-user sync, or any feature needing push updates without polling.

Generate and update HTML dashboards for LLM usage (Claude and Gemini). Use when the user wants to visualize their AI coding assistant usage statistics, view metrics in a web interface, or analyze historical trends.

Fix build and compilation errors from TypeScript, webpack, Vite, Python builds. Use when build/compile checks fail.

Translate Figma designs into production code with 1:1 visual parity. Use when user mentions Figma files, design handoff, or UI implementation from designs.

Create cutting-edge WordPress plugin admin interfaces using 2026 design trends for AI-powered SEO tools. Use this skill when building WordPress admin dashboards, settings pages, or React-based plugin UIs. Implements fluid organic layouts, glassmorphism effects, Transformative Teal color theory, micro-delight interactions, and spatial depth. Optimized for AI-first experiences with humanized design elements that avoid generic AI aesthetics. Generates production-ready WordPress admin code following 2026 frontend best practices.

Expert guidance on machine learning and feature engineering for fantasy football player projection models. Use this skill when building predictive models, engineering features from player statistics, selecting appropriate ML algorithms, or addressing sports-specific ML challenges. Covers feature engineering patterns, model selection frameworks, validation strategies, and interpretability techniques for fantasy football analytics.

AI-assisted development workflow system for feature planning, session management, and quality assurance (v2.3). WORKTREE-CENTRIC - automatically scopes to current worktree's feature (worktree name = feature name). In feature worktrees, shows only relevant feature context. In main branch, shows dashboard of all worktrees. AUTO-ACTIVATES for session start (show priorities/NBA with Explore agent), feature work (load plan context with LSP symbol grounding), new features (spike mode with parallel sub-agents), context >70% (create handoff), UI changes (run Playwright tests), completed features (suggest archive), errors or failures (trigger RCA-PCA). Works with agent-docs/ folder structure. Modes are nba, work, spike, test, validate, sync, status, handoff, archive, rca-pca, tidyup. Use when working in codebases with agent-docs/ directory.

Use when deploying to Fly.io - covers single volume limitation, monorepo deployment, Dockerfile patterns for Next.js/Python, and common troubleshooting

Expert knowledge of WAI-ARIA (Accessible Rich Internet Applications). Use when users ask about ARIA roles, states, properties, accessible name computation, ARIA attributes (aria-label, aria-labelledby, aria-describedby, etc.), widget roles, landmark roles, live regions, ARIA best practices, or how to implement accessible interactive components. Also use for questions about ARIA specifications, API mappings (core-aam, html-aam), digital publishing ARIA (dpub-aria), graphics ARIA, or any ARIA implementation questions.