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Found 67 Skills
Render-correctness doctrine for scene-to-scene seams in HyperFrames launch videos — the prerequisites that make transitions composite correctly on the master timeline. Load when assembling the master timeline / index.html, when a white flash appears at a cut or crossfade seam (especially on dark films), when reasoning about why a transition opacity dip shows through, or when verifying the render-side mechanics of how overlapping scene wrappers blend. Covers the opaque stage-ground (#root background) white-flash guard and how the injector overlaps wrappers, holds final frames, ping-pongs tracks, and stamps lint-clean template code onto the master timeline. Does NOT contain the per-transition catalog — see the transition registry for individual transition entries.
The UI/UX quality gate and build guide for every visual output — landing pages, dashboards, web apps, portfolios, tools, any HTML the user will see. Merges visual-design methodology (palette, typography, layout, anti-AI-slop) with concrete build guidance, including when and how to use open-source component libraries (shadcn/ui, HeroUI, coss ui) to reduce work and raise quality. MUST USE together with project-builder whenever a project produces visual HTML/CSS/JS. project-builder owns the engineering workflow; this skill owns how the result looks and feels.
Expert in building immersive scroll-driven experiences - parallax storytelling, scroll animations, interactive narratives, and cinematic web experiences. Like NY Times interactives, Apple product pages, and award-winning web experiences. Makes websites feel like experiences, not just pages. Use when: scroll animation, parallax, scroll storytelling, interactive story, cinematic website.
Use this skill when the user describes a Yektanet Digital Billboard (DB) scenario, provides ad assets (logo, CTA, product, overline, background, intro, stick, percent/badge, character/mascot, video) for an HTML ad package, says "build a billboard", "build a DB ad", "make an ad", "create a banner", "make a sticky ad", "build an ad package", mentions "billboard", "بیلبورد", "دیجیتال بورد", "Yektanet", "یکتانت", "sticky-150", or invokes /bb. Also activates when user provides a campaign brief with brand name, theme, products, and assets for a 150px sticky-bottom iframe ad unit. Do NOT activate for general web development, regular banners, or non-Yektanet ad formats.
Create HyperFrames HTML video compositions. Use when asked to create a video, build an animation, make a composition, add a title card, or generate any HTML-based video content for HyperFrames.
Translate an existing Remotion (React-based) video composition into a HyperFrames HTML composition. Use ONLY when the user explicitly asks to port, convert, migrate, translate, or rewrite a Remotion composition as HyperFrames (e.g. "port my Remotion project to HyperFrames"). Do NOT use when (a) authoring a NEW HyperFrames composition (even if A/B-testing a Remotion video); (b) Remotion is mentioned in passing; (c) Remotion code is shared as reference, not for translation; (d) the user wants "the same video as my Remotion one" without explicitly asking to migrate the source — treat as a fresh HyperFrames build. When in doubt, default to the `hyperframes` skill. Detects unsupported patterns (useState, useEffect side effects, async calculateMetadata, third-party React component libraries, `@remotion/lambda`) and recommends the runtime interop escape hatch instead of a lossy translation.
Motion-design follow-up skill inspired by Emil Kowalski's animation guidance. Use after an interface exists to add tasteful micro-interactions, state transitions, and page motion with product-grade restraint.