scroll-world

Generate scroll-scrubbed fly-through landing pages from Higgsfield-rendered video clips.

Updated Jun 9, 2026
One-click install
npx skills add https://github.com/timikalo7/Execute --skill scroll-world-timikalo7
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: scroll-world
Source: https://github.com/timikalo7/Execute/tree/main/.claude/skills/scroll-world
Command: npx skills add https://github.com/timikalo7/Execute --skill scroll-world-timikalo7

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve? Building an Apple-style scroll-through cinematic landing page requires generating cohesive AI video scenes, chaining them with frame-identical seams, and wiring a scrub engine that works across devices — a pipeline that is easy to get wrong (visible seam pops, frozen mobile video, wasted generation credits). ## Core Features & Use Cases - Guided interview and budget gating: Collects subject, brand kit, art direction, budget tier, and mobile tier before spending any Higgsfield generation credits. - Seamless video chain pipeline: Generates anchor-locked scene stills, dive-in camera clips, and connector clips whose endpoints are the actual rendered frames of neighboring clips, verified by an automated SSIM seam check. - Portable scrub engine: Ships a framework-agnostic vanilla JS engine (references/scrub-engine.js) that scrubs video by scroll position via blob URLs, with iOS priming, Low Power Mode stills fallback, reduced-motion support, and mobile encode tiers. - Use Case: A bubble tea brand wants a homepage where scrolling flies the camera from tea farms through the kitchen into the flagship shop. The skill interviews for brand palette, generates 6 cohesive clay-diorama scenes, renders the flight clips, and assembles the page. ## Quick Start Ask the agent to build a scroll-through 3D world landing page for your business using the scroll-world skill and answer its interview questions about subject, style, and budget.

Frequently Asked Questions about scroll-world

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a scroll-scrubbed video landing page?

Generate scene stills and camera-flight video clips with Higgsfield, chain them so each clip starts on the previous clip's actual last frame, encode with a small GOP, and mount the included scrub-engine.js with a config listing your section clips and connectors. Scrolling then scrubs video currentTime.

How do I make seamless transitions between AI-generated video clips?

Extract the actual last frame of clip A and the actual first frame of clip B with ffmpeg, and use them as the connector's --start-image and --end-image. Never use the original stills as endpoints. Verify every seam with the SSIM check; scores below 0.75 mean a redo.

Which Higgsfield video models support start and end images?

seedance_2_0, kling3_0, and seedance_2_0_mini accept both --start-image and --end-image, so they can frame-lock seams. Reference-only models cannot continue a shot and cannot hold a seam, so they are excluded from the chain.

Why is my scroll video frozen or stuck on the first frame?

The host is likely not serving HTTP byte-range requests, which pins video.seekable to [0,0] and clamps every seek. The engine fixes this by fetching each clip as a Blob and playing it from an in-memory object URL, which is always fully seekable.

Does scroll video scrubbing work on iPhones and iOS Safari?

Yes, with hardening: the engine primes each muted video on first touch, coalesces seeks, and serves lighter 720p GOP-4 mobile encodes on phone-class screens. In iOS Low Power Mode video is blocked entirely, so the page falls back to stills with crossfades.

How much do Higgsfield credits cost for a scroll-world page?

Cost scales with scenes and architecture: architecture A uses N video generations, architecture B uses 2N-1, plus N image generations and a 20-30% re-roll buffer. A lean 4-scene run is about 8 generations; a 6-scene showcase run is 17 or more.