Art & Design

Generate a reusable design.md or DESIGN.md from a live website by deeply inspecting the site with `agent-browser` and `agent-browser eval`, then synthesizing its visual language, layout system, interaction patterns, and content style into a structured markdown design system. Use when given one or more website URLs and asked to analyze a site, reverse-engineer its design, extract its look and feel, write DESIGN.md, create a style guide, or capture a site's UI rules for later AI-assisted design or implementation. Prefer this skill when the goal is documentation rather than rebuilding the page in code. Always use `agent-browser` as the primary browser runtime; if it is missing, help the user install or expose it instead of switching platforms or browser stacks.

Pre-launch checklist for shipping a new website or web app. Scope: analytics (GA4, PostHog, Google Search Console, Ahrefs), DNS, TLS and backups, legal and CNIL/GDPR compliance, security headers, SEO and GEO (robots.txt, sitemaps, llms.txt, hreflang, schema markup, keyword research), copywriting voice via TONE.md and a humanizer pass, OpenGraph and social previews, favicons and web manifest, Lighthouse, Core Web Vitals and WCAG quality gates, directory submissions, Product Hunt, G2/Capterra reviews, post-launch monitoring. Use when the user says 'checklist for the site', 'ready to ship', 'before I go live', 'ready for prod', 'audit before launch', or asks for a site review, pre-launch audit, or help launching a site or app, deploying a domain to production, or shipping a marketing, docs, SaaS, or lead-magnet site.

Create a one-screen astro coffee-break poster from a MinerU-style paper directory, PDF, arXiv URL, or direct PDF URL. Use the deterministic tools under tools/ for ingest, inspection, layout checks, and rendering; use the agent for summarization, figure choice, narrative design, and HTML edits.

Implementa cobranças de cartão de crédito na API Pagou em checkout próprio. Use quando o usuário pedir pagamento com cartão, parcelamento, tokenização no navegador, card_token, cadastro de pagador ou cartão, cobrança por customer_id e card_id, antifraude, captura, cancelamento, estorno, nova tentativa (retry), Idempotency-Key de cartão, chargebacks ou credenciamento de cartão na Pagou. Cobre a arquitetura navegador e backend, a escolha entre dados completos e referências, estados authorized, captured e settled, idempotência e o teste em Sandbox. O MCP da Pagou só lê cobranças de cartão. Use junto com a skill pagou.

Universal context management and planning system. PROACTIVELY activate for: (1) ANY complex task requiring planning, (2) Multi-file projects/websites/apps, (3) Architecture decisions, (4) Research tasks, (5) Refactoring, (6) Long coding sessions, (7) Tasks with 3+ sequential steps. Provides: optimal file creation order, context-efficient workflows, extended-thinking delegation (~23x context efficiency), passive deep-analysis architecture, progressive task decomposition. Environment-agnostic — works for Web, API, and Claude Code CLI.

Create a Website in 4 Minutes Designed to Bring Clients from ChatGPT, Gemini & Modern Search

Finds, shows, compares and critiques real design references from the Inspiration library by VASA.Works (via its MCP server): website sections, UI screens, decks, branding, OG images, editorial, illustration, motion, fonts and palettes. Also manages the user's Inspiration boards and imported X bookmarks. Use when the user wants inspiration, examples of a pattern, references for a page, a moodboard, or more like a reference.

Use when checking a website, web app or UI component for accessibility, WCAG or a11y compliance, screen reader or keyboard support, color contrast, ARIA usage, or fixing issues reported by axe, Lighthouse or an accessibility review.

Prisma Compute deployment and hosting guide. Use whenever the user mentions Prisma Compute, `prisma.compute.ts`, `defineComputeConfig`, deploying or hosting a Prisma app, `@prisma/cli app deploy`, `compute:deploy`, `create-prisma --deploy`, `PRISMA_SERVICE_TOKEN`, Compute auth/workspaces, apps/deployments/build logs/domains, localhost vs `0.0.0.0`, deploy port binding, or framework deploy readiness for Hono, Elysia, Next.js, TanStack Start, Astro, Nuxt, Svelte, Nest, Turborepo, or custom/prebuilt artifacts.

Turn a campaign brief and brand kit into an art direction and a consistent, channel-sized image set using the user's own image model API (FLUX, Higgsfield, OpenAI gpt-image, Nano Banana or fal.ai), keeping every prompt so any image can be regenerated. Use for launch visuals, social campaigns and website imagery.

Use when building, reviewing, or refactoring Astro components, content-driven sites, static pages, or on-demand routes. Covers rendering boundaries, minimal browser scripts, typed props, version-aware Content Collections, locale routing, metadata, and assets.

Architect and implement internationalization for Next.js App Router apps — folder structure, locale-prefixed routing, typed message files, ICU plurals, and localized SEO with hreflang. Use when adding or fixing multiple languages or translations on a Next.js site or app, choosing between next-intl, Lingui and next-i18next, wiring a [locale] segment with proxy or middleware, or migrating an English-only app to localized URLs. Triggers on i18n, localization, multi-language, translations, locale routing, lang attribute, hreflang, next-intl.

Anti-AI-slop design skill for greenfield pages, audits, redesigns, and design extraction from URLs or screenshots. Use when the user asks to build a new app or landing page, wants to redesign something, invokes Hallmark by name, or uses audit/redesign/study.

Anti-AI-slop design skill for greenfield pages, audits, redesigns, and design extraction from URLs or screenshots. Use when the user asks to build a new app or landing page, wants to redesign something, invokes Hallmark by name, or uses audit/redesign/study.

Premium utilitarian minimalism & editorial UI. For visually important web tasks, it must first generate the design image(s) itself, deeply analyze them, then implement the website to match them as closely as possible. In Codex, it must prefer large, readable, section-specific images instead of tiny compressed boards, generate fresh standalone images for sections or detail views instead of cropping old ones, avoid lazy under-generation, avoid cards-inside-cards-inside-cards UI, and keep the hero clean, spacious, readable, and visible on a small laptop.

Apply David Ogilvy's advertising principles when writing or reviewing copy, headlines, product descriptions, landing pages, ads, emails, or any persuasive text. Use when the goal is copy that sells, not copy that wins awards. Covers positioning, headlines, promises, brand voice, long-form copy, and visual logic. Source: How to Create Advertising That Sells (1972) + Ogilvy on Advertising.

Generate high-quality images using Google's Imagen models for websites, applications, and creative projects. Use this skill when building websites, landing pages, or any project that needs custom images, logos, illustrations, or visual assets.

Make finished App Store screenshot sets from raw screenshots — brand-colour gradient and white (or a dark-dominant dark theme) flowing as one panorama across the images, big centred heavy headlines, a device at a fixed spot with its screen dimmed while a cropped part pops out past it, and glossy puffy 3D objects from the app's own context (a crescent and stars for a prayer app, speech bubbles for a subtitle app) on the seams, with a phone-less hero where the app's symbol is a giant 3D object holding its own UI cards. Covers every required iPhone size (6.9" and 6.3") and the iPhone Duo outer and inner displays, in light and dark (from light- and dark-mode screenshots if given), rendered with an HTML template and headless Chrome; the UI stays pixel-exact. Use when the user asks for App Store / store screenshots, iPhone Duo screenshots, or a dark-theme screenshot set from raw screenshot folders, or names this skill. Produces the sets directly, with no plan files or approval stops.

Art-directs and builds websites, landing pages, app screens and decks from real references in the Inspiration library by VASA.Works (via its MCP server). Researches and views references, writes a specimen sheet and a design direction, builds, then screenshots the build and fixes it against the references. Use when the user wants a page designed, redesigned or restyled, or says the result looks generic or templated.

Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.

Anti-AI-slop design skill for greenfield pages, audits, redesigns, and design extraction from URLs or screenshots. Use when the user asks to build a new app or landing page, wants to redesign something, invokes Hallmark by name, or uses audit/redesign/study.

Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.

Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes: Standards (does the code follow this repo's documented coding standards?) and Spec (does the code match what the originating issue/spec asked for?). Runs both reviews in parallel sub-agents and reports them side by side. Use when the user wants to review a branch, a PR, work-in-progress changes, or asks to \"review since X\".

Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable or AI-navigable, or when another skill needs the deep-module vocabulary.