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nexu-io/open-design

Crie composições de vídeo, animações, cartelas de título, sobreposições, legendas, narrações, visuais reativos a áudio e transições de cena em HyperFrames HTML.

O que é open-design?

Esta skill capacita agentes de IA a gerar conteúdo de vídeo HTML avançado usando a estrutura HyperFrames. Ela permite a criação de composições completas de vídeo, incluindo animações, cartelas de título e sobreposições dinâmicas. A skill oferece suporte a legendas sincronizadas com áudio (incluindo narração via TTS), animações reativas a áudio (como sincronização de batida, brilho e pulso guiados por música), e destaques animados de texto (marcações, círculos desenhados à mão, linhas de explosão, rabiscos e esboços). Além disso, gerencia transições entre cenas, permitindo criar efeitos de corte, fade e outras transições personalizadas. Projetada para plataformas como Claude Code, Cursor e Codex, esta skill é ideal para desenvolvedores que precisam gerar conteúdo de vídeo programaticamente, sem depender de editores de vídeo tradicionais.

Funciona com~Claude Code~Codex CLI~Cursor
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Documentação

O que open-design faz?

Crie composições de vídeo, animações, cartelas de título, sobreposições, legendas, narrações, visuais reativos a áudio e transições de cena em HyperFrames HTML. Use quando for solicitado a construir qualquer conteúdo de vídeo baseado em HTML, adicionar legendas ou subtítulos sincronizados com áudio, gerar narração de texto para fala (TTS), criar animação reativa a áudio (sincronização de batida, brilho, pulso guiados por música), adicionar destaque animado de texto (varreduras de marcador, círculos desenhados à mão, linhas de explosão, rabiscos, esboços) ou adicionar transições entre cenas (corte, fade e outras).

Esta skill oferece suporte a:

  • Composições de vídeo HTML completas
  • Animações e cartelas de título
  • Sobreposições e legendas
  • Narração via TTS
  • Visuais reativos a áudio (batida, brilho, pulso)
  • Destaques animados de texto (varreduras de marcador, círculos desenhados à mão, linhas de explosão, rabiscos, esboços)
  • Transições entre cenas (corte, fade, etc.)

Plataformas suportadas: Claude Code, Cursor, Codex, e outros agentes de IA para desenvolvimento.

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

nexu-io/chat-motion-overlay

Generate configurable chat motion overlays from a transcript or screenshot, including plain bubble scenes, app-style chat containers, optional device frames, preset or uploaded avatars, nickname display rules, and transparent-video-ready Remotion bundles. Use when Codex needs to create reusable short-form chat clips for Douyin, demo videos, story reenactments, social-message proof scenes, or embeddable alpha overlays for Hyperframe and Remotion workflows.

nexu-io/create-video-storyboard

Use this plugin when the user wants a video concept, storyboard, shot list, prompt pack, or render-ready motion brief for a product, campaign, or explainer.

nexu-io/design-brief

Parse a structured design brief written in I-Lang protocol format into a concrete design spec. Eliminates ambiguity from vague requests like "make it professional" by requiring explicit dimensions: palette, typography, layout, mood, density, and constraints. Trigger keywords: "design brief", "create a design brief", "ilang brief", "structured brief".

nexu-io/fal-lip-sync

Create talking head videos and lip sync audio to video via fal.ai. Useful for explainer avatars, multilingual dubbing previews, and social cuts.

nexu-io/frontend-design

Create distinctive, production-grade frontend interfaces with strong visual direction, polished typography, considered layout, and working HTML/CSS/JS or framework code. Use for websites, landing pages, dashboards, React components, application screens, and UI beautification.

nexu-io/hatch-pet

Create, repair, validate, preview, and package Codex-compatible animated pet spritesheets from character art, screenshots, generated images, or visual references. Use when a user wants to hatch a Codex pet, create a custom animated pet, or build a built-in pet asset with an 8x9 atlas, transparent unused cells, row-by-row animation prompts, QA contact sheets, preview videos, and pet.json packaging. This skill composes the installed $imagegen system skill for visual generation and uses bundled scripts for deterministic spritesheet assembly.

nexu-io/hyperframes

Create video compositions, animations, title cards, overlays, captions, voiceovers, audio-reactive visuals, and scene transitions in HyperFrames HTML. Use when asked to build any HTML-based video content, add captions or subtitles synced to audio, generate text-to-speech narration, create audio-reactive animation (beat sync, glow, pulse driven by music), add animated text highlighting (marker sweeps, hand-drawn circles, burst lines, scribble, sketchout), or add transitions between scenes (crossfades, wipes, reveals, shader transitions). Covers composition authoring, timing, media, and the full video production workflow. For CLI commands (init, lint, preview, render, transcribe, tts) see the hyperframes-cli skill.

nexu-io/pptx-html-fidelity-audit

Audit a python-pptx export against its source HTML deck, identify layout/content drift (footer overflow, cropped content, missing italic/em, lost styling, off-rhythm spacing), and re-export with strict footer-rail + cursor-flow layout discipline. Use this skill whenever the user has a .pptx that was generated from an HTML slide deck and asks to compare/audit/verify/fix the export — including phrases like "compare ppt with html", "fidelity audit", "fix the pptx", "ppt is cut off", "footer overlap", "italic missing in pptx", "re-export the deck", "pptx-html-fidelity-audit", or any case where a python-pptx → HTML round-trip needs verification or repair. Also trigger when the user shows you a deck.html and a deck.pptx side by side and is debugging visual differences.

nexu-io/remotion

Programmatic video creation with React. Useful for branded explainers, social cuts, dashboards-to-video, and reproducible motion graphics.

nexu-io/social-media-dashboard

Creator-facing social media analytics dashboard in a single HTML file. A platform switcher (X / LinkedIn / YouTube / Instagram), a row of KPI cards (followers, engagement rate, likes, reposts), a follower-growth chart, a "top post this week" preview, and a trending topics / top comments side panel. Use when the brief mentions a "social media dashboard", "creator analytics", "social analytics", or names specific platforms (X, Twitter, LinkedIn, YouTube, Instagram, TikTok) together with metrics like followers, engagement, likes, reposts.

nexu-io/sora

Generate, remix, and manage short video clips via OpenAI's Sora API. Useful for cinematic shots, b-roll, and rapid concept video iteration.

nexu-io/ui-ux-pro-max

Catalog-only UI/UX Pro Max entry. The full upstream templates, data, and search workflow are not bundled in Open Design.

nexu-io/video-hyperframes

Hyperframes / Remotion-compatible continuous frame animation with autoplay support.

nexu-io/video-shortform

Short-form video generation skill — 3-10 second clips for product reveals, motion teasers, ambient loops. Defaults to Seedance 2 but works the same with Kling 3 / 4, Veo 3 or Sora 2. Output is one MP4 saved to the project folder. When the workspace also ships an interactive-video / hyperframes skill, prefer composing several short shots into a single timeline rather than one long monolithic clip.

nexu-io/video-template-frame-bold-poster

Use this plugin when the user wants a "Bold Poster Frame" HyperFrames motion video — A 1970s European editorial poster in motion — a red rule draws across, a giant tilted figure drops in, a three-line headline rises line-by-line, an italic serif standfirst fades.

nexu-io/video-template-frame-bold-signal

Use this plugin when the user wants a "Bold Signal Frame" HyperFrames motion video — Bold colored card on a dark gradient — big section number, nav breadcrumb, orange card sliding in, title rising.

nexu-io/video-template-frame-build-minimal

Use this plugin when the user wants a "Build Minimal Frame" HyperFrames motion video — Luxury-minimal whitespace hero — single word reveals letter by letter, warm-gold hairline, breathing indicators.

nexu-io/video-template-frame-creative-voltage

Use this plugin when the user wants a "Creative Voltage Frame" HyperFrames motion video — Electric split with hand-drawn script — offset panels slide in, display title rises with an outlined word, script strokes itself in.

nexu-io/video-template-frame-data-chart-nyt

Use this plugin when the user wants a "NYT-Style Data Chart Frame" HyperFrames motion video — NYT-newsroom typography, staggered reveal animation, and editorial-grade charts (line, bar, or range band).

nexu-io/video-template-frame-data-rollup

Use this plugin when the user wants a "Data Rollup Frame" HyperFrames motion video — A native Remotion data frame — bars grow from zero by real data via spring physics while the figures roll 0→target in sync.

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