Web & Frontend

gabrielmoreira Skill

A photography studio's portfolio-and-rate deck — the signature work, the process, and the packages that win the brief. Built as a decision-grade design craft deck for prospective clients.

gabrielmoreira Skill

A humanities lecture: how Renaissance linear perspective reshaped early cartography — sources, argument, and evidence. Built as a decision-grade academic research deck for faculty, graduate seminar.

gabrielmoreira Skill

A real-time synthwave scene — a perspective floor grid scrolling toward a banded retro sun under a neon starfield, all from one fragment shader. No textures. Rendered as a single self-contained `index.html`. Use when the brief asks for "synthwave", "outrun", "retro 80s", "neon grid", "perspective grid", "vaporwave", or a retro-futuristic hero. OpenDesign serves this in powered-preview mode so the GPU stack actually runs.

gabrielmoreira Skill

Compose PostHog grid canvases — widget grids (including the user's home canvas) built from reusable component canvases. Use when a task asks to add, fill, move, resize, or remove a widget on a grid or home canvas, to compose a whole canvas of widgets from one ask, to build a reusable widget/component, or when a placement id or grid canvas id is the target. Covers the component store search → configure → fork → build ladder, the component placement contract (size, configSchema), the placement lifecycle (pending/generating/live/failed), the guarded layout patch loop, and reading the canvas's comment threads.

gabrielmoreira Skill

CSS expert for flexbox, grid, animations, responsive design, and modern layout techniques

gabrielmoreira Skill

Scaffold a new Next.js App Router route segment (page, layout, loading, error states, and optional Server Action) following this repo's conventions. Use when asked to "add a page", "create a route", "add a new screen", or "scaffold a feature route".

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Tailwind CSS patterns and conventions for frontend apps. Use when writing component styles, layouts, or working with CSS classes.

gabrielmoreira Skill

Orchestrate full-cycle implementation across backend and frontend layers

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Migrate Redux or React Context to the correct state option (React Query for server state, nuqs for URL/shareable state, Zustand for global client state). Use when refactoring away from Redux/Context, moving state to the right store, or when the user asks to migrate state management.

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Enforce this repository's React and TypeScript frontend module architecture standards. Use whenever creating, modifying, refactoring, or reviewing frontend code under `src/`, including feature modules, components, hooks, contexts, shared UI, API access, state, utilities, and frontend tests. Do not apply these rules to backend code under `server/` or non-frontend scaffolding.

gabrielmoreira Skill

Explain the full logic and process of the current branch end-to-end so someone with no prior knowledge of the task can understand, review, and reproduce it. Scopes the change from the branch diff, traces the flow across every layer it touches (frontend tool/hook/component, Java controller/service/endpoint, Python engine, config, i18n, tests), and produces a self-contained walkthrough document with Mermaid diagrams (sequence/flow/architecture), annotated file map with clickable references, before/after behavior, screenshots where a UI is involved, a "try it locally" section, and edge cases/risks. Use when asked for a feature or branch walkthrough, "explain what this branch does", a design/logic writeup, PR reviewer onboarding, or a hand-off doc. Pass --html to also emit a rendered HTML version; --no-screens to skip screenshots.

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Expert architectural standards for scalable Godot Apps, Tools, EditorPlugins, and Control-heavy UIs using Composition (Has-A Orchestrator + components). Use when building dashboards, tool windows, forms, settings panels, or EditorPlugin UIs. Do NOT use for gameplay entities (Player/Enemy/Weapon/Hitbox) — route those to godot-composition. Trigger keywords: Control, EditorPlugin, tool UI, Orchestrator, VLS, rock test, AuthComponent, ThemeManager, Saveable component, dependency injection.

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Expert blueprint for platformer games including precision movement (coyote time, jump buffering, variable jump height), game feel polish (squash/stretch, particle trails, camera shake), level design principles (difficulty curves, checkpoint placement), collectible systems (progression rewards), and accessibility options (assist mode, remappable controls). Based on Celeste/Hollow Knight design research. Trigger keywords: platformer, coyote_time, jump_buffer, game_feel, level_design, precision_movement.

gabrielmoreira Skill

Verifies that a NetClaw-generated visualization HTML file (three.js, canvas, drawio, UML, markmap) actually renders correctly — screenshot, console-error check, and an optional Lighthouse audit. Use immediately after generating any browser-based visualization output, to close the QA gap that otherwise requires a human to manually open the file. Never touches an external site or the authenticated browser profile.

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Query the DrugComb drug combination database for cancer cell-line synergy and sensitivity data. Use whenever the user asks about drug combinations, synergy scores (ZIP/Bliss/Loewe/HSA), combination sensitivity (CSS), or wants to look up how two drugs interact in a specific cancer cell line.

gabrielmoreira Skill

Expert code review of current git changes with a senior engineer lens. Detects SOLID violations, security risks, and proposes actionable improvements.

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Configure Multi-Factor Authentication (MFA) for Salesforce Experience Site users. TRIGGER when: user wants to enable MFA on a community, enforce two-factor authentication for portal users, add MFA to a React Experience Site / Web App, configure ForceTwoFactor permission, create MFA permission sets for external users, or troubleshoot MFA not appearing on login. Also triggers on: MFA community, two-factor portal, ForceTwoFactor permission set, MFA Experience Cloud, MFA React site, identity verification community, MFA experience site, ForceTwoFactor permissionset-meta.xml, MFA permissionset-meta.xml. DO NOT TRIGGER when: configuring org-wide MFA for internal users (that's Setup > Identity Verification), building custom login UI components (use experience-ui-bundle-frontend-generate), or generating generic permission sets without MFA context (use platform-permission-set-generate).

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MUST activate when the project contains a uiBundles/*/src/ directory and the task involves creating or configuring site infrastructure. Use this skill when creating or configuring a Salesforce Digital Experience Site for hosting a UI bundle. Activate when files matching digitalExperiences/, networks/, customSite/, or DigitalExperienceBundle exist and need modification, or when the user wants to publish, host, or configure guest access for their app. Also use this skill to add multi-language, multi-locale, internationalization, or translation support to such a site by declaring a default locale and additional supported languages via the sfdc_cms__languageSettings content type. DO NOT TRIGGER for LWR (non-React) sites; use experience-lwr-site-generate instead.

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Plan performance tests for frontend, backend, APIs, databases, jobs, and releases. Use when Codex is asked to define load tests, latency checks, Core Web Vitals, throughput, memory, query performance, or performance regression gates.

gabrielmoreira Skill

Build interactive web applications using HTML/JavaScript interfaces with MATLAB computational backends via the uihtml component. Use when creating HTML-based MATLAB apps, JavaScript MATLAB interfaces, web UIs with MATLAB, interactive MATLAB GUIs, or when user mentions uihtml, HTML, JavaScript, web apps, or web interfaces.

gabrielmoreira Skill

Expert UI designer specializing in visual design systems, component libraries, and pixel-perfect interface creation. Creates beautiful, consistent, accessible user interfaces that enhance UX and reflect brand identity

gabrielmoreira Skill

Plan a trip that actually works with a disability or access need — confirm real accessibility (not just 'accessible' labels), book the assistance in advance, plan for equipment and medication, and build in the contingencies for when access breaks down. Use when someone says 'plan an accessible trip', 'travelling with a wheelchair/disability', 'book assistance for my flight', or 'will this hotel actually work for me'. Produces an access-verified itinerary, an assistance-booking checklist, an equipment/medication plan, and contingency scripts. Verify specifics with providers.

gabrielmoreira Skill

Assess whether and how someone can safely stay in their own home as they age — the home hazards, the support gaps, and the modifications and services that make it work. Use when asked can my parent stay in their home safely, aging in place assessment, is it safe for them to live alone, or what do we need for them to stay home. Produces a room-by-room safety read (fall hazards, accessibility), an honest look at the daily-living and support gaps, the modifications and services that could close them, warning signs that home may no longer be safe, and how to raise it respectfully — helping a family make a clear-eyed, dignity-preserving decision. Not medical advice.

gabrielmoreira Skill

编码解码与加解密工具 — base64/URL/Hex/HTML实体编码解码，MD5/SHA哈希，AES/DES/RSA加解密，JWT解析，Caesar/ROT13密码，栅栏/Vigenere密码，Unicode转义，Morse电码等

gabrielmoreira Skill

A year-end self-review for a product manager — the role, the outcomes, the learning, and the ask, all evidence-backed. Built as a decision-grade career deck for manager, review committee.

gabrielmoreira Skill

A retail sales-floor training on consultative selling — the flow, the role-plays, and the daily habit that lifts conversion. Built as a decision-grade professional training deck for store associates, floor managers.

gabrielmoreira Skill

Design layouts and interactions that adapt across screen sizes and input methods. Use when one design must serve many viewports. For the underlying column grid use `layout-grid`; for OS-specific patterns use `platform-conventions`.

gabrielmoreira Skill

WebAssembly expert for WASI, component model, Rust/C compilation, and browser integration

gabrielmoreira Skill

Develop and test Screenpipe Windows-native changes on a disposable Azure VM created from the prepared Screenpipe Windows dev image. Use for Windows compiler, process, service, local API, desktop, capture, installer, or permission behavior. Do not use for React-only work proved by the browser mock.

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Review code for logging patterns and suggest evlog adoption. Guides setup on Nuxt, Next.js, SvelteKit, Nitro, TanStack Start, React Router, NestJS, Express, Hono, Fastify, Elysia, oRPC, Cloudflare Workers, and standalone TypeScript. Detects console.log spam, unstructured errors, and missing context. Covers wide events, structured errors, drain adapters (Axiom, OTLP, HyperDX, PostHog, Sentry, Better Stack, Datadog), sampling, enrichers, and AI SDK integration (token usage, tool calls, streaming metrics, telemetry integration, cost estimation, embedding metadata).

gabrielmoreira Skill

Convert documents between formats (Markdown, DOCX, HTML, PDF, RST, EPUB, LaTeX) via the `pandoc` CLI. Use to transform a document from one format to another.

gabrielmoreira Skill

Converts a Markdown string to HTML. Pass sanitize true to strip potentially unsafe tags like script and iframe from the output.

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Design native iOS interfaces following Apple Human Interface Guidelines. Use when the user mentions "iPhone app", "iPad layout", "SwiftUI", "UIKit", "Dynamic Island", "safe areas", or "HIG compliance". Covers navigation patterns, accessibility, SF Symbols, and platform conventions. For general UI polish, see refactoring-ui. For affordance design, see design-everyday-things.

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Python backend for Databricks Apps — FastAPI (default), Flask, Dash, Streamlit, Gradio, Reflex. **Default for a new Databricks App is `databricks-apps` (AppKit — Node/TypeScript/React) — reach for it first.** Use this skill only when the user asks for a Python backend, extends an existing Python app, or the team is Python-only. Covers OAuth auth, app resources, SQL warehouse and Lakebase connectivity, foundation-model / Vector Search / model-serving APIs (via `databricks-python-sdk`), and deployment via CLI or DABs.

gabrielmoreira Skill

Use FIRST for Super Magic HTML micro-app work. Trigger even when the user does not say "micro-app", "HTML", or "window.Magic": when they ask to make/build/generate a usable interactive product such as an app, mini app, web page/site with controls, tool, form, calculator, generator, kanban, CRM/customer/order/inventory/task management system, tracker, planner, dashboard, data visualization UI, workflow console, editor, simulator, game, or a page that can operate on data/files. Also use FIRST whenever the task will use any window.Magic API (window.Magic.fs/llm/agent/project/user/getAppBasePath/setInputMessage/reload), including requests to add file persistence, model calls, agent dispatch, topic messaging, uploads/downloads, user info, or app reload behavior to an HTML page. Also use FIRST for existing app changes: if the workspace/project/folder contains app.json or legacy magic.project.js, or the user says "this app/page/tool/dashboard/system" and asks to modify, redesign, beautify, fix, add features/buttons/

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Use when reviewing or implementing Lightning Data Service best practices in an LWC (.js, .html, .js-meta.xml) — UIAPI vs Apex, refreshApex / notifyRecordUpdateAvailable, @salesforce/schema imports, LDS record-form data patterns. TRIGGER on "apply LDS best practices to this LWC", "review this LWC for LDS best-practice issues", "review this component for Lightning Data Service issues", "UIAPI or Apex for this data?", "fix stale data after record save", "sync LDS cache", "use @salesforce/schema for field names", "choose between getRecord and Apex". DO NOT TRIGGER when building a new LWC (use experience-lwc-generate), applying SLDS design tokens (use design-systems-slds-apply), picking or wiring a `lightning-*` base component's props/events/slots generically (use experience-lwc-base-components-integrate — this skill covers only the LDS data-layer rationale, even when the fix involves a base record form), or for security / RTL / accessibility reviews (separate passes).