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4-second example rendered by this skill from examples/torvane-trace · 1280×720

Example settingswhat each example above was built from

examples/torvane-tracebrief.json
Name
Torvane
Format
wide
Style
trace
Tempo (BPM)
132
Colors
ground #0b0d10 · ink #eceff2 · accent #7ef0c6
examples/hollin-liquidbrief.json
Name
Hollin & Crumb
Format
wide
Style
liquid
Tempo (BPM)
108
Colors
ground #f4ece0 · ink #2b1a12 · accent #c4552d

What you get

  • A 3.4 to 5.3 second MP4 logo sting at 1920×1080 or 1080×1080 with its own music
  • A two-bar soundtrack whose final hit, an impact with a sub drop and shimmer, lands on the frame the logo resolves
  • Three reveal styles drawn from the logo itself: line trace, shard assembly and liquid mask
  • Hairline rings, a light flare on the hit, a specular sweep across the mark, and a one-move exit (push-in, then a clean cut)
  • A wordmark and tagline in one of three type pairings, stacked or inline
  • cues.csv with every beat in seconds, timecode and frames, and the option to use your own sound
  • A brief checker and a render script that checks the music's loudness, peaks and timing
  • Open-source licenses for every part it builds on

Good fit

  • A channel or podcast wants a branded intro that opens every episode on the same beat.
  • A product team needs an end card that holds the logo and tagline after a launch video.
  • A studio delivering brand assets wants matching widescreen and square stings from one brief.

Not for

  • Logos that only exist as PNG or JPEG
  • Long animated explainers or product demos
  • 3D logo renders with materials and lighting
  • Vocals or a licensed song, since the music is synthesised

About this skill

Logo Sting turns a brand's SVG logo into a short ident for the start or end of a video, with its own original music. A two-bar soundtrack generated on your machine builds for one bar, and the logo resolves exactly on its final hit, a chord and impact that ring out under the lockup. You pick one of three reveals drawn from the logo's own paths: a line trace with a pen point and a soft bloom, a shard assembly where about 50 triangles snap together, or a liquid mask that opens and leaves the logo behind. Hairline rings ripple and a light flares on the hit, a specular sweep runs across the mark, then the name and tagline land and the whole lockup leaves in one move (a push-in and a one-frame cut) or holds.

Example request

Make a 5 second logo sting for the start of our videos from logo.svg: trace the logo line by line, then the name Torvane and the tagline "Edge compute for real-time systems", dark ground, mint accent, 16:9 and a square version.

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Details

Output
MP4 · 3.4–5.3 s · 1080p or 1080×1080
Needs
Node.js 22+, FFmpeg and Chrome (HyperFrames fetches its own headless Chrome on the first render), plus the brand's logo as an SVG with outlined paths.
Series
Motion Type · 5 skills
Updated
Nov 2, 2026
Checked
Nov 1, 2026: its own commands ran and passed. That is a working check, not a security audit.

Generates with

HyperFramesGSAPFFmpegbeatgen
Good forBrandSocial mediaProduct launch

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FAQ

Does the sting come with sound?

Yes. It makes its own two-bar track in one of six styles, and the logo resolves exactly on the final hit, read from the track's beat map. To use your own file instead, turn the music off and give the file and the time of its peak, and it is placed one frame after the hit.

Which reveal style suits which logo?

Line trace suits marks built from a few clean paths, such as rings, blades or letterforms. Shard assembly works with any logo, including detailed ones, and has the loudest hit. Liquid mask suits compact marks and warmer brands, since a very wide logo makes a very large blob.

Can I get a widescreen and a square version?

Yes. Set format to wide for 1920×1080 or square for 1080×1080, apply the brief and render, then switch the format and render again. The lockup is laid out for each frame, and a long name in the square frame should use the stacked lockup.

Which agents is Logo Sting written for?

Any agent that reads SKILL.md folders, including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI and OpenCode.

Do I own what I make with it?

Yes. Everything your agent makes with this skill is yours, including for client and commercial work.

What if it doesn’t work for me?

Email support@lookbk.dev within 7 days of buying and we’ll fix it or refund you.

Credits and licensesBuilt on heygen-com/hyperframes

What Lookbk adds on top of heygen-com/hyperframes (Apache-2.0): Lookbk wrote this package, including its music generator, on HyperFrames (Apache-2.0) with GSAP (Standard License), using the Inter, EB Garamond and JetBrains Mono fonts (SIL Open Font License 1.1) that HyperFrames bundles.

Credits and licenses for the open-source software and fonts it uses are in NOTICE.md inside the download.