Agent Skills
› nexu-io/motion-anything
› fx-word-cascade
fx-word-cascade
GitHub用于幻灯片或启动视频的标题动态效果，文字逐字落下。基于Canvas，遵循无障碍规范，每屏限用一次，避免用于正文阅读场景。
Trigger Scenarios
制作幻灯片标题卡片
创建视频中的英雄时刻或章节分隔动画
Install
npx skills add nexu-io/motion-anything --skill fx-word-cascade -g -y
SKILL.md
Frontmatter
{
"od": {
"mode": "prototype",
"preview": {
"type": "html"
},
"surface": "web",
"category": "animation-motion",
"platform": "desktop",
"upstream": "https:\/\/github.com\/nexu-io\/open-design",
"design_system": {
"requires": false
},
"example_prompt": "Use fx-word-cascade as a text effect on a slide or hero: call HPX['word-cascade'](el) on a positioned dark\ncontainer; keep to one bold effect per screen, with a reduced-motion guard."
},
"name": "fx-word-cascade",
"triggers": [
"text",
"文字瀑布"
],
"description": "Words cascade into place — a kinetic title. A bold, canvas-based effect from Open Design's html-ppt fx pack — for slides and launch\nvideos. Guards prefers-reduced-motion (does not start). One per screen; on web use sparingly.\n"
}
Word Cascade
Words cascade into place — a kinetic title. From Open Design's html-ppt fx pack (Apache-2.0).
Part of motion-anything; obeys MOTION-SPEC.md.
When to use it
- Title cards, section breaks, or hero moments in slides / launch videos.
When NOT to use it (restraint)
- Web body content or anything needing focused reading. Never more than one bold effect at once.
How to apply
- Copy
word-cascade.jsand_util.jsand link them. - Add
data-fx="word-cascade"to a positioned container; callHPX['word-cascade'](el)(guard prefers-reduced-motion).
Accessibility & performance
- Guard with prefers-reduced-motion (don't start). Canvas-based; isolated compositing layer.
Version History
- b016900 Current 2026-07-11 17:07
