Agent skill

Scroll Scrubbed Word Reveal

by nirholas in nirholas/three.ws

Reveal marked-up text word by word as scroll progress advances, while preserving semantic inline links, emphasis, responsive line wrapping, and reduced-motion readability.

Apache-2.0Auto-check passedFrontend & Design

Install Scroll Scrubbed Word Reveal

skills CLI
$ npx skills add nirholas/three.ws --skill scroll-scrubbed-word-reveal -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install nirholas/three.ws scroll-scrubbed-word-reveal --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/nirholas/three.ws.git skills-src && mkdir -p .claude/skills && cp -r skills-src/third_party/designcode-agent-skills/agent-skills/web-design/scroll-scrubbed-word-reveal .claude/skills/scroll-scrubbed-word-reveal && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
scroll-scrubbed-word-reveal
GitHub stars
229
Used in
1 other repo
Token cost
~1k tokens
SKILL.md length
474 words
Files
6
Skills in repo
92
Repo updated
First seen
Licence
Apache-2.0

At a glance

Reveal marked-up text word by word as scroll progress advances, while preserving semantic inline links, emphasis, responsive line wrapping, and reduced-motion readability.

  • Works in 5 steps: Keep one untouched accessible text… → Walk text nodes with TreeWalker; do not… → Skip script, style, form controls, and… → …
  • Product statements
  • SKILL.md covers Prepare the text, Map scroll to words, Set useful defaults and Preserve emphasis, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Scroll Scrubbed Word Reveal is an agent skill from nirholas/three.ws. Reveal marked-up text word by word as scroll progress advances, while preserving semantic inline links, emphasis, responsive line wrapping, and reduced-motion readability. Use for headlines, quotes, manifestos, product statements, onboarding messages, or editorial passages where scrolling should pace comprehension rather than simulate typing.

Its SKILL.md is about 1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files (for example `REFERENCES.md`, `agents/openai.yaml` and `demo/PROMPT.md`).

It sits in Frontend & Design, covering Plain language and style rules. The repository describes itself as: Open-source platform for 3D AI agents. Turn text or a photo into a rigged, animated GLB avatar, give it an LLM brain, memory and a wallet, and embed it anywhere with one web… The licence is Apache-2.0.

When your agent uses it

  • Product statements
  • Onboarding messages
  • Editorial passages where scrolling should pace comprehension rather than simulate typing

Example prompts

  • “/scroll-scrubbed-word-reveal”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Keep one untouched accessible text source in the DOM.
  2. Walk text nodes with TreeWalker; do not flatten the container with textContent or innerHTML.
  3. Skip script, style, form controls, and elements marked with [data-no-split].
  4. Replace only non-whitespace tokens with spans and preserve whitespace nodes exactly.
  5. Mark generated spans aria-hidden="true" only when an equivalent unsplit accessible copy remains available.

What it can do on your machine

Read from SKILL.md and the folder at commit 66624fb. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are html and javascript).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Scroll Scrubbed Word Reveal loads about 1k tokens when it runs. Until then it costs about 93 tokens; SKILL.md has 474 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~93
When it runs · the whole SKILL.md, loaded when a task matches
~1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from nirholas/three.ws at commit 66624fb, republished under its Apache-2.0 licence (© nirholas). 474 words, ~1,025 tokens.

Download SKILL.mdSave it as .claude/skills/scroll-scrubbed-word-reveal/SKILL.md (or your agent's skills folder). This skill also uses 5 other files; get the full folder from GitHub.
name
scroll-scrubbed-word-reveal
description
Reveal marked-up text word by word as scroll progress advances, while preserving semantic inline links, emphasis, responsive line wrapping, and reduced-motion readability. Use for headlines, quotes, manifestos, product statements, onboarding messages, or editorial passages where scrolling should pace comprehension rather than simulate typing.

Scroll-Scrubbed Word Reveal

Make reading progress visible without replacing real text, breaking inline markup, or depending on a fixed line count.

Prepare the text

  1. Keep one untouched accessible text source in the DOM.
  2. Walk text nodes with TreeWalker; do not flatten the container with textContent or innerHTML.
  3. Skip script, style, form controls, and elements marked with [data-no-split].
  4. Replace only non-whitespace tokens with spans and preserve whitespace nodes exactly.
  5. Mark generated spans aria-hidden="true" only when an equivalent unsplit accessible copy remains available.

Preferred structure:

html
<p class="reveal" data-reveal>
  Motion should <em>explain</em> the next state, not decorate it.
</p>

Avoid line-based splitting. Browser line wraps must remain free to change with container width, language, zoom, and font loading.

Map scroll to words

Use section progress as the single source of truth:

js
const reveal = Math.min(1, Math.max(0, progress));
const local = Math.min(1, Math.max(0, reveal * wordCount - index));
word.style.setProperty("--word-progress", local);

Interpolate hidden opacity, blur, and vertical offset from --word-progress. Keep the visible state identical to normal typography.

Use GSAP ScrollTrigger with scrub when precise starts, ends, refresh, or a shared timeline is needed. Use a dependency-free scroll measurement plus requestAnimationFrame for a standalone section.

Set useful defaults

  • Hidden opacity: 0.12–0.3
  • Blur: 4–10px
  • Vertical offset: 0.08–0.22em
  • Reveal span: 120–220% of the viewport for a paragraph
  • Direct word overlap: 10–30%
  • Easing: none for the scroll mapping; ease only the visual interpolation when needed

Expose the values as CSS custom properties. Scale the scroll span from text length rather than assuming one duration fits every passage.

Preserve emphasis

  • Let links, strong, em, marks, and accent spans keep their semantics and styling.
  • Use inherited color by default; style accents on the original element, not on token indexes.
  • Do not reveal essential links only on hover or after the reader has passed them.
  • Re-split only when the source text changes. Responsive wrapping does not require rebuilding tokens.
  • Store enough state to restore the original DOM during cleanup.
Show full SKILL.md (182 more words)Show less

Keep it readable

  • Use real document flow; pin only when the copy and evidence justify a short deliberate reading beat.
  • Do not use a typewriter cursor, random delays, or autoplay unless explicitly requested.
  • Under prefers-reduced-motion: reduce, show every word immediately, remove blur and transforms, and remove any pinning.
  • Keep screen-reader output natural and avoid announcing each word.
  • Verify contrast in both the hidden and final states; hidden words may be quiet but the final text must meet the normal reading contract.

Clean up

Kill ScrollTriggers, remove scroll and resize listeners, cancel animation frames, and restore the original marked-up subtree on route change or component unmount. Refresh measurements after fonts load if start or end positions depend on text geometry.

Verify

Test inline links and emphasis, punctuation, repeated spaces, long words, 200% zoom, 390/768/1440 widths, content changes, forward and reverse scrolling, reduced motion, keyboard focus, screen-reader reading order, and teardown. The final DOM must still communicate the complete sentence with JavaScript disabled.

Use demo/index.html as the working reference and demo/PROMPT.md to recreate or remix it. Keep REFERENCES.md as the links-only implementation source list.

© nirholas, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 5 other files in third_party/designcode-agent-skills/agent-skills/web-design/scroll-scrubbed-word-reveal of nirholas/three.ws.

  • SKILL.md
  • REFERENCES.md
  • agents/openai.yaml
  • demo/PROMPT.md
  • demo/index.html
  • demo/preview.jpg

Open the folder on GitHubat commit 66624fb

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in nirholas/three.ws, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Scroll Scrubbed Word Reveal next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Scroll Scrubbed Word Reveal compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Scroll Scrubbed Word Reveal this skillnirholas/three.ws2291 repos~1kAutomated safety check: PassApache-2.0
Reduce Bundle Sizekcsujeet/ilamy-calendar351—~2.9kAutomated safety check: PassMIT
Documentation Expertcin12211/orca-q224—~3.6kAutomated safety check: PassMIT
Md Reviewborghei/Claude-Skills891—~3.8kAutomated safety check: PassMIT
Figure Table QualityMathews-Tom/armory329—~1.7kAutomated safety check: PassMIT
Color Auditrome-os/rome743—~2.7kAutomated safety check: PassMIT

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Questions about Scroll Scrubbed Word Reveal

What does Scroll Scrubbed Word Reveal do?

Reveal marked-up text word by word as scroll progress advances, while preserving semantic inline links, emphasis, responsive line wrapping, and reduced-motion readability. ws. Reveal marked-up text word by word as scroll progress advances, while preserving semantic inline links, emphasis, responsive line wrapping, and reduced-motion readability.

When should I use Scroll Scrubbed Word Reveal?

Scroll Scrubbed Word Reveal fits situations like: product statements; onboarding messages; editorial passages where scrolling should pace comprehension rather than simulate typing.

How do I install Scroll Scrubbed Word Reveal in Claude Code?

Run `npx skills add nirholas/three.ws --skill scroll-scrubbed-word-reveal -a claude-code`. Or copy the skill folder (third_party/designcode-agent-skills/agent-skills/web-design/scroll-scrubbed-word-reveal in nirholas/three.ws) into .claude/skills/scroll-scrubbed-word-reveal in your project. Claude Code loads it when a task matches its description.

How do I install Scroll Scrubbed Word Reveal in Codex?

Run `npx skills add nirholas/three.ws --skill scroll-scrubbed-word-reveal -a codex`. Or copy the skill folder (third_party/designcode-agent-skills/agent-skills/web-design/scroll-scrubbed-word-reveal in nirholas/three.ws) into .agents/skills/scroll-scrubbed-word-reveal in your project. Codex loads it when a task matches its description.

Can I use Scroll Scrubbed Word Reveal in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add nirholas/three.ws --skill scroll-scrubbed-word-reveal -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/scroll-scrubbed-word-reveal, .gemini/skills/scroll-scrubbed-word-reveal, .github/skills/scroll-scrubbed-word-reveal and .opencode/skills/scroll-scrubbed-word-reveal in your project.

What does Scroll Scrubbed Word Reveal need to run?

SKILL.md names no scripts, command-line tools or credentials: Scroll Scrubbed Word Reveal is instructions for the agent only.

Does Scroll Scrubbed Word Reveal access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Scroll Scrubbed Word Reveal safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Scroll Scrubbed Word Reveal use?

Scroll Scrubbed Word Reveal is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Scroll Scrubbed Word Reveal use?

About 1k tokens (SKILL.md is roughly 4.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Scroll Scrubbed Word Reveal?

Skills that share tags, products or a category with Scroll Scrubbed Word Reveal: Reduce Bundle Size (kcsujeet/ilamy-calendar, 351 stars), Documentation Expert (cin12211/orca-q, 224 stars), Md Review (borghei/Claude-Skills, 891 stars) and Figure Table Quality (Mathews-Tom/armory, 329 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Scroll Scrubbed Word Reveal?

nirholas (a GitHub user) maintains it in nirholas/three.ws, which has 229 GitHub stars. The repository holds 92 skills in this directory. The repository was last updated on October 10, 2026.

Source: nirholas/three.ws on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.