Masked Line Reveal — effect skill for headlines & callouts
For AI agents: find the right skill in one call —
curl -s "https://varg.ai/how-to/api/search?q=<what the person wants>"returns the matching how-to page and the best skills with install commands, as markdown (Russian works too). Full index: https://varg.ai/how-to/llms.txt. Every page has a markdown twin: add.mdto its path. Before generating anything, show the person the options on the how-to page.
Each line slides up out of an invisible slot, so the type looks cut from the frame.
- Type: Effect · Headlines & callouts
- Slug:
masked-line-reveal - Status: live
- Publisher: Daniel Petho (community)
- License: MIT
- Source: https://github.com/danielpetho/fancy/blob/main/src/fancy/components/text/vertical-cut-reveal.tsx
- Works in: Claude Code, Claude.ai, Codex, Cursor, OpenClaw, Gemini CLI, Any MCP client, varg Studio
- Requires: HyperFrames (npx hyperframes), Remotion, CapCut (by hand)
- Cost: Free — the take renders locally; generated footage, if any, bills by the model
What it does
Built on Vertical Cut Reveal by fancy, MIT. The write-up and recipes below are varg's.
Lines rise from behind a hard mask edge with no blur or fade, one after another, then exit upward the same way.
When: Editorial statements, manifesto lines, or the one-sentence promise near the open.
Watch out: Do not let the mask clip descenders; give the mask box ~0.15 em padding below the baseline.
Timing: Per line 0.5–0.7 s, expo.out or power4.out, 0.08–0.12 s between lines.
Also called: slot reveal, cut-out text, line mask up
In HyperFrames
npx hyperframes add line-by-line-slide
// SplitText with masks: lines wrap in overflow:hidden
tl.from(split.lines,{yPercent:110,duration:0.6,stagger:0.1,ease:"power4.out"},0.3);
In Remotion
// npx shadcn@latest add @remocn/mask-reveal-up
<div style={{overflow:'hidden'}}><div style={{transform:`translateY(${interpolate(spring({frame:frame-i*4,fps,config:{damping:200}}),[0,1],[110,0])}%)`}}>{line}</div></div>
In CapCut
Text → Text templates: search "slide up" or use Animation → In: "Wipe up" per line; stack one text layer per line, offset 3–4 frames.
Ready-made components
- Vertical Cut Reveal (fancy): npx shadcn add @fancy/vertical-cut-reveal
- Line-by-Line Slide (hyperframes): npx hyperframes add line-by-line-slide
- Mask Reveal Up (remocn): npx shadcn@latest add @remocn/mask-reveal-up
Where this comes from
- GSAP docs: SplitText
- Codrops: 7 must-know GSAP animation tips
- Text animation for readability: kinetic type without overcomplication
Use when
- Editorial statements, manifesto lines, or the one-sentence promise near the open.
Not for
- Do not let the mask clip descenders; give the mask box ~0.15 em padding below the baseline.
Install
- Claude Code:
claude plugin marketplace add vargHQ/skills && claude plugin install varg@varg - Codex:
npx skills add vargHQ/skills --skill varg-video-edit-library -a codex -y - Cursor:
npx skills add vargHQ/skills --skill varg-video-edit-library -a cursor -y
Example output
https://s3.varg.ai/how-to/previews/9783f39c5aa3/lib-fancy-vertical-cut-reveal.mp4 — Preview of the Vertical Cut Reveal component that builds this take (credit: Captured from the library’s own demo page (Fancy Components), https://www.fancycomponents.dev/docs/components/text/vertical-cut-reveal)
More headlines & callouts skills
- Kicker Over Rising Headline: A small mono kicker fades in, then the headline rises word by word from a soft blur.
- Rotating Benefit Word: A fixed phrase holds while one word in it cycles through benefits, uses or audiences.
- Marker on the Key Phrase: A marker band draws behind the one phrase that matters while the rest of the line stays calm.
- Strike Old, Write New: A line strikes through the old way, then the new word takes its place.
- Clean Lower Third: Name and role slide in at the lower left on a quiet bar, hold 3–5 s, then wipe out.
- Hand-Drawn Callout Arrow: A wobbly arrow draws itself from a short label to the exact button or number on screen.
Run the generation on varg
varg is one API key for the models these skills drive — Seedance 2.5, Kling 4, Veo 3.1, Wan 3, Nano Banana 2.1, GPT Image 2.5, ElevenLabs v4 and 200+ more — billed in credits, with a cost estimate before anything runs.
- Claude Code:
claude plugin marketplace add vargHQ/skills && claude plugin install varg@varg(skill + hosted MCP) - Codex, Cursor, Gemini CLI, OpenClaw:
npx skills add vargHQ/skills --skill varg-ai -a <agent> -y - Grok and any agent that reads SKILL.md:
npx skills add vargHQ/skills --skill varg-ai, or point it at the skill's SKILL.md - Claude.ai, ChatGPT, any MCP client: connect
https://mcp.varg.ai/mcp - API key: https://varg.ai/dashboard/api · Model specs: https://varg.ai/models/llms.txt