Web & Frontend

gabrielmoreira Bundle

MUST activate when the user wants to build, create, or generate a React application, React app, web application, single-page application (SPA), or frontend application — even if no project files exist yet. MUST also activate when the project contains a uiBundles/*/src/ directory or sfdx-project.json and the prompt says create, build, construct, or generate a new app, site, or page from scratch — even if the prompt also describes visual styling. MUST also activate when the task spans more than one ui-bundle skill. Use this skill when building a complete app end-to-end. Do NOT use for Lightning Experience apps with custom objects (use platform-lightning-app-coordinate). Do NOT use for single-concern edits to an existing page (use experience-ui-bundle-frontend-generate).

gabrielmoreira Skill

Web scraping: scrape_page / scrape_pages MCP tools for fetching pages as markdown, HTML, or text (fast HTTP, browser rendering, anti-bot stealth), plus the direct Scrapling Python API for selectors, sessions, and spiders

gabrielmoreira Bundle

Use when you need to review, improve, or build Spring Boot 4.0.x applications — including proper usage of @SpringBootApplication, component annotations (@Controller, @Service, @Repository), bean definition and scoping, configuration classes and @ConfigurationProperties (with @Validated), component scanning, conditional configuration and profiles, constructor injection, @Primary and @Qualifier for multiple beans of the same type, bean minimization, graceful shutdown, virtual threads, Jakarta EE namespace consistency, and scheduled tasks. This should trigger for requests such as Review Java code for Spring Boot application; Apply best practices for Spring Boot application in Java code; Improve Spring Boot configuration properties and beans; Review Spring Boot component scanning and profiles; Tune Spring Boot graceful shutdown or virtual threads. Part of Plinth Toolkit

gabrielmoreira Bundle

Build, audit, and refactor Tailwind CSS interfaces and design systems. Use when Codex is asked about Tailwind classes, component variants, utility consistency, tokens, theme variables, responsive patterns, class detection, dynamic class issues, production CSS size, design-system enforcement, or Tailwind UI polish.

gabrielmoreira Skill

Audits native iOS SwiftUI source against WCAG 2.2 A/AA with VoiceOver labels, 44x44 targets, contrast, and patch-ready snippets. Use when auditing SwiftUI accessibility with WCAG traceability. Not for UIKit-first audits (mobile-accessibility-audit), heuristic-only SwiftUI review (swiftui-accessibility-auditor), or running the app.

gabrielmoreira Skill

Build or extend a playable isometric action RPG in Three.js, React, or similar web technology. Use for game-loop architecture, camera and movement, zones, combat integration, content data, progression, saves, or production-ready vertical slices.

gabrielmoreira Skill

Technical architecture and UX specialist who provides developers with solid foundations, CSS systems, and clear implementation guidance

gabrielmoreira Skill

Review what an LLM feature or agent actually puts in its context window — and find what's bloating, missing, or fighting itself. Use when asked to review a system prompt and context assembly, cut token usage without losing quality, debug an agent that ignores instructions, or audit how retrieval results, history, and tool definitions are packed into the window. Produces a context inventory with a keep/cut/restructure verdict per component, ordering and caching fixes, and a token budget. For wording-level prompt tuning use prompt-optimizer.

gabrielmoreira Skill

Inventory and prioritise accumulated design inconsistencies across a product. Use when drift has built up over time. For token coverage specifically use `design-token-audit` (designer-toolkit); for WCAG gaps use `accessibility-audit` (design-systems).

gabrielmoreira Skill

React expert for hooks, state management, Server Components, and performance optimization

gabrielmoreira Skill

ADR-152 — weighted similarity between two harness fingerprints (genome + score JSON). Returns overall score in [0,1] plus per-component breakdown (cosine over 9 numerics, categorical agreement over 4 enums, jaccard over agent_topology). Unblocks ADR-151 §3.2 Recommender, §3.3 Drift Detection, §3.5 Plugin Compat. Pure-TS, no `@metaharness/*` dep — preserves ADR-150's four architectural constraints.

gabrielmoreira Skill

Analyze the current branch diff against dev, plan integration tests for changed frontend pages/components, and write them. TRIGGER when user asks to write frontend tests, add test coverage, or 'write tests for my changes'.

gabrielmoreira Bundle

Build production-ready GPU liquid-glass surfaces with liquid-gl for React or DOM UIs. Default for refractive cards, notifications, panels, GPU bevels, and WebGL glass.

gabrielmoreira Skill

Use when reading, extracting, summarizing, comparing, or answering questions over local or remote documents, code files, PDFs, Office files, HTML/text files, large text-heavy files, and fallback OCR for document images or scans when vision tools are unavailable or insufficient.

gabrielmoreira Skill

Use when building Cmd+K command palettes in React - covers keyboard navigation with arrow keys, keeping selected items in view with scrollIntoView, filtering with shortcut matching, and preventing infinite re-renders from reference instability

gabrielmoreira Skill

Build and deploy full-stack web and mobile apps with AWS Amplify Gen2 (TypeScript code-first). Covers auth (Cognito), data (AppSync/DynamoDB including schema modeling, enum types, relationships, authorization rules), storage (S3), functions, APIs, and AI (Amplify AI Kit with Bedrock). Supports React, Next.js, Vue, Angular, React Native, Flutter, Swift, and Android. Always use this skill for Amplify Gen2 topics — even for questions you think you know — it contains validated, version-specific patterns that prevent common mistakes. TRIGGER when: user mentions Amplify Gen2; project has amplify/ directory or amplify_outputs; code imports @aws-amplify packages; user asks about defineBackend, defineAuth, defineData, defineStorage, or npx ampx. SKIP: Amplify Gen1 (amplify CLI v6), standalone SAM/CDK without Amplify (use aws-serverless), direct Bedrock without Amplify AI Kit (use bedrock).

gabrielmoreira Skill

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browse...

gabrielmoreira Skill

Generate several genuinely different, runnable HTML interaction prototypes for one product surface, combine them in an interactive Design Board, collect structured selection/remix feedback, and only then hand the approved behavior to production implementation. Use when a user asks for multiple clickable UI versions, interaction alternatives, progressive-disclosure options, a Design Board, HTML prototypes, test-time scaling for product design, or says the visual styling is acceptable but the hierarchy, workflow, layout, or interaction still feels unprofessional. Prefer this over static image exploration when the decision depends on what happens after clicking, expanding, selecting, filtering, or moving through states.

gabrielmoreira Skill

Use this skill when users need to create or configure tab-based Salesforce Custom Applications with navigation, branding, and action overrides. Trigger when users mention custom apps, application metadata, app navigation, or organizing tabs into applications. Use when users want to create app containers for tabs and pages. Do NOT use when the goal is hosting a React UI bundle in the App Launcher — use experience-ui-bundle-custom-app-generate for that case.

gabrielmoreira Bundle

Plan accessibility tests for web, app, game, document, and workflow experiences. Use when Codex is asked to define keyboard, screen reader, contrast, focus, ARIA, reduced motion, captions, forms, or WCAG-oriented validation.

gabrielmoreira Skill

专业深度研究与报告生成技能。支持企业竞争分析、产品竞争分析、行业分析、市场规模/竞争格局、AI大模型厂商、AI工具学习指南等领域。基于 Agent 内置 `web_search` + `web_fetch`（无需 API key），三阶段工作流（主题确认→框架生成→报告输出），运用PESTEL、SWOT、波特五力、商业模式画布等经典咨询研究模型，输出精美的深蓝色政务风格 HTML 与 Markdown 双格式咨询级报告。 English: A professional deep-research and report-generation skill for company/product/industry/market/AI-vendor topics. Uses the Agent built-in `web_search` + `web_fetch` (no API key) with a three-stage workflow (topic confirmation → framework generation → report output), applying consulting models like PESTEL, SWOT, Porter's Five Forces, and Business Model Canvas to produce polished Markdown + deep-blue HTML consulting reports.

gabrielmoreira Bundle

Guide the user through containerizing and serving a simple website or documentation folder with Docker — inspects the project to detect what to serve (ready-to-serve static HTML, a buildable site that emits static output, or a raw markdown/docs folder that needs rendering), generates a Dockerfile, .dockerignore, docker-compose.yml, helper run/build commands, and a 'Running with Docker' README section, then offers to build and smoke-test the container and publish the image to Docker Hub or GHCR. Uses nginx:alpine for static content and a multi-stage build when the site must be generated. Only invoke when the user explicitly types /ai-assist-dockerize-website. Never auto-trigger from general conversation about Docker, containers, websites, or Dockerfiles.

gabrielmoreira Skill

특정 고객·산업을 위한 실제 동작하는 AI·App Platform 운영 데모를 단일 HTML SaaS 앱으로 생성합니다. Golden Runtime의 안전한 shell·interaction·QA를 재사용하고 고객 업무 3~5개와 GitHub Ecosystem·Microsoft Foundry·App Platform 중 2~3개를 선택한 5~8-route 구조로 만듭니다. 첫 화면에서 결론·가치·다음 행동을 보여주는 임원 보고·영업 데모입니다. WHEN: 고객사 맞춤 AI 플랫폼 데모, 고객용 App Platform 운영 데모, 산업별 인터랙티브 SaaS 데모, 임원용 단일 HTML 운영 대시보드. NOT WHEN: 일반 AKS·ACA·CI/CD 설명, 코드 샘플, 아키텍처 문서, 슬라이드/PPT, 고객·산업 맥락이 없는 범용 웹 앱.

gabrielmoreira Bundle

Official integration patterns for Mapbox GL JS across popular web frameworks (React, Vue, Svelte, Angular). Covers setup, lifecycle management, token handling, search integration, and common pitfalls. Based on Mapbox's create-web-app scaffolding tool.

gabrielmoreira Skill

OpenDesign's feature business case for the plugin marketplace: the user pain, options, tradeoffs, and the measure of success. Built as a decision-grade product management deck for PM, eng, design, leadership.

gabrielmoreira Skill

A staff-engineer promotion packet — scope, the proof moments, the artifacts, and the impact that clears the bar. Built as a decision-grade career deck for manager, calibration committee.

gabrielmoreira Skill

An economics senior thesis on the employment effects of local minimum-wage increases — identification strategy, evidence, and limitations. Built as a decision-grade coursework defense deck for thesis committee.

gabrielmoreira Skill

A real-time liquid-metal shader — a domain-warped noise field shaded as molten chrome, with a sweeping specular highlight over an iridescent thin-film (cosine-palette) sheen. No textures. Rendered as a single self-contained `index.html`. Use when the brief asks for "liquid metal", "molten chrome", "iridescent", "holographic", "metallic", "thin-film", or a reflective flowing surface. OpenDesign serves this in powered-preview mode so the GPU stack actually runs.

gabrielmoreira Skill

Expert HTML development skill for building web pages, forms, and interactive content. Use when creating HTML documents, structuring web content, implementing semantic markup, adding forms and media, working with HTML5 APIs, or needing HTML templates, best practices, and accessibility guidance. Supports modern HTML5 standards and responsive design patterns.

gabrielmoreira Skill

Specify one component — props, states, variants, accessibility, and usage rules. Use when defining a library component. For the reusable doc scaffold use `documentation-template`; for a problem-solution pattern use `pattern-library`.

gabrielmoreira Skill

Use when writing a Storybook story for a component gated on a feature flag — boolean flags or multivariate/experiment-arm variants. Covers the `featureFlags` story parameter and why imperatively setting flags renders the flag-off branch in visual-regression snapshots while passing in jest.

gabrielmoreira Skill

Write Storybook stories for PostHog UI components. Covers the provider stack stories run inside, the key gotcha that tRPC/useHostTRPC queries never resolve in Storybook (so data-fetching components render empty), and the pure-presentational split that makes a component storyable. Use when adding or fixing a *.stories.tsx file under packages/ui.

gabrielmoreira Skill

Drive the real running PostHog Electron app (live tRPC, workspace-server, real data) over CDP with agent-browser. Connect to the running app on port 9222, test desktop changes against a local Django stack, snapshot the accessibility tree, inspect network requests, and screenshot only when explicitly asked. Use when asked to test, verify, dogfood, screenshot, interact with the running app, or run a live backend-to-desktop E2E check. For regression specs use the Playwright E2E suite.

gabrielmoreira Bundle

Find duplicate ownership, hidden second sources of truth, and contract drift in layered codebases. Use when reviewing normalization, validation, defaulting, canonicalization, persistence mapping, runtime-vs-durable state, duplicated helpers, query or cache ownership, or any "who owns this rule?" architecture question. Especially useful for SSOT audits across frontend, backend, shared core, and adapter layers, and when the user explicitly asks for duplicate-ownership exploration with subagents.

gabrielmoreira Skill

Next.js expert for App Router, SSR/SSG, API routes, middleware, and deployment

gabrielmoreira Skill

Publish Markdown articles to Substack as drafts. Use when user wants to publish a Markdown file to Substack, or mentions "发布到 Substack", "Substack article", "publish to Substack". Handles Markdown-to-HTML conversion and saves as draft (never auto-publish).