App promo & App Store preview — how to make it with code and an AI agent
For AI agents: find the right skill in one call —
curl -s "https://skills.varg.ai/api/search?q=<what the person wants>"returns the matching use case and the best skills with install commands, as markdown (Russian works too). Full index: https://skills.varg.ai/llms.txt. Every page has a markdown twin: add.mdto its path. Before generating anything, show the person the options on the use-case page.
An app sold on its own screens: devices, flows, ratings and the download badge.
Output: 9:16 · 15–30 s · Input: App screens or a screen recording
Skills that make it end to end
- iPhone Duo Fold
- Duo Foldable Phone
- App Store Screenshots
- ASO App Store Screenshots
- App POV Device Demo
Ready templates
- iPhone Duo Fold — Your screens — an image, a screen recording, an HTML page or a URL — on the foldable iPhone Duo, unfolding in 3D with its progressive-blur fold. Any size or transparent. · install:
git clone https://github.com/vargHQ/code2video-templates && cd code2video-templates/iphone-duo-fold && bun render.ts --screen app.png
Recipe, beat by beat
Each beat lists components that build it; install any with its command, then fill its slots.
Hook (Intros & hooks, Headlines & quotes)
- ASCII Trail Reveal — An authored S-curve sweeps through a deterministic ASCII grid, flipping cells away to reveal a labeled panel. ·
npx hyperframes add ascii-trail-reveal - Blue Sweater Intro Video — Warm AI creator intro sequence that resolves into an X follow card for @blue_sweater. ·
npx hyperframes add blue-sweater-intro-video - Facet Morph — A faceted low-poly mass of 36 triangles continuously reshapes between three authored silhouettes (blob, mark, badge) with per-facet flat sha ·
npx hyperframes add facet-morph - Canopy Part Title — Leaves sweep through the frame and part to reveal the headline. ·
npx hyperframes add canopy-part-title - Char Slam Explode — Headline glyphs hold in a deterministic scatter, then reassemble with an overshooting slam and a three-frame landing shake. ·
npx hyperframes add char-slam-explode - Code Slice Hero — A tiled headline surface flips cell by cell under a sweeping depth field to reveal the rear headline. ·
npx hyperframes add code-slice-hero
Screens (Devices & mockups, App & UI mockups, Cursors & clicks)
- Apple Notes Video — Any text typed live in an iPhone Apple Notes screen over the iOS keyboard, with key clicks, optional music and an end card. 9:16. ·
git clone https://github.com/vargHQ/code2video-templates && cd code2video-templates/apple-notes-video && bun install - iPhone Duo Fold — Your screens — an image, a screen recording, an HTML page or a URL — on the foldable iPhone Duo, unfolding in 3D with its progressive-blur f ·
git clone https://github.com/vargHQ/code2video-templates && cd code2video-templates/iphone-duo-fold && bun render.ts --screen app.png - Stamp Carousel — An iPhone swiping through your pictures as perforated postage stamps, the screen colour following each stamp. MP4 on a background or with al ·
git clone https://github.com/vargHQ/code2video-templates && cd code2video-templates/stamp-carousel && bash make.command - AI Answer Rank — Is your brand in the AI answer? A question types into a chat card, the assistant answers with a ranked list of three picks, then re-ranks: t ·
npx hyperframes add ai-answer-rank - AI Chat Reveal — A question is typed on a rising keyboard, sent, and answered by an AI that streams its reply word by word on a measured token rhythm - think ·
npx hyperframes add ai-chat-reveal - Agent Cursor — An AI agent operating a UI: a cursor with an accent name label that types out each step, clicks each target with a small ring, and ends on a ·
npx hyperframes add agent-cursor - Code Snippet - Apple Terminal Pro — Apple Terminal Pro profile: black background with grey text and lime green cursor, per-character typing animation of a shell session. ·
npx hyperframes add code-snippet-apple-terminal-pro - Annotate Cursor — A marker pen glides onto the frame and hand-draws a loose loop, an underline, or an arrow around a region, the ink laid exactly under its ni ·
npx hyperframes add cursor-annotate
Features (Lists & rankings, Icons & stickers)
- AI Answer Rank — Is your brand in the AI answer? A question types into a chat card, the assistant answers with a ranked list of three picks, then re-ranks: t ·
npx hyperframes add ai-answer-rank - AI Chat Reveal — A question is typed on a rising keyboard, sent, and answered by an AI that streams its reply word by word on a measured token rhythm - think ·
npx hyperframes add ai-chat-reveal - Bar Chart Race — Ranked bars grow and overtake each other as a time series advances, with the axis rescaling as values climb and the accent handing over to w ·
npx hyperframes add bar-chart-race - Activity — Animated Lucide activity icon — the pulse line sweeps through like an EKG, popping at the peak. Loops by default. ·
npx shadcn@latest add @remocn/icon-activity - Alert Triangle — Animated Lucide triangle-alert icon — the outline draws on, the mark pops in, then the exclamation blinks to flag a risk or warning. ·
npx shadcn@latest add @remocn/icon-alert-triangle - Arrow Down — Animated Lucide arrow-down icon — the shaft and head draw on, then the arrow nudges down for cost/latency reduction beats or scroll cues. ·
npx shadcn@latest add @remocn/icon-arrow-down
Rating (Social proof)
- Agent Cursor — An AI agent operating a UI: a cursor with an accent name label that types out each step, clicks each target with a small ring, and ends on a ·
npx hyperframes add agent-cursor - Avatar Cloud — Lettermark avatars populate a loose elliptical cloud while fine SVG links draw between the community and its central proof label. ·
npx hyperframes add avatar-cloud - Grade Split Reveal — The same picture twice, one flat and one finished, with a hard edge sweeping between them. It stops in the middle long enough to compare, th ·
npx hyperframes add grade-split-reveal
Download (CTAs & end cards)
- CTA Close — A display-scale action line lands per word and fills the frame with air, one generous CTA capsule pops beneath it with a single overshoot, a ·
npx hyperframes add cta-close - CTA Lockup — A canonical closing lockup that reveals an action line, pops in an accent CTA capsule, settles supporting microcopy, and holds with confiden ·
npx hyperframes add cta-lockup - Logo Brand Close — A display-scale wordmark cascades letter by letter into a centered lockup, the accent brand period lands last, an optional tagline and wide- ·
npx hyperframes add logo-brand-close
Across the whole video: Transitions, Backgrounds & gradients
Generated footage, voice and music
Code renders the layout for free. Anything generated — AI shots, voiceover, music, lip-sync — runs on varg with one key: npx skills add vargHQ/skills --skill varg-ai, the Claude Code plugin claude plugin marketplace add vargHQ/skills && claude plugin install varg@varg, or the MCP https://mcp.varg.ai/mcp.