AI导哈

设计与多媒体

sound-effects

barty-bart/moti…graphics

Add a measured sound pass to a motion-graphics video made with Claude Code (HyperFrames, Remotion, GSAP, Claude Motion or the motion-broll skill). Builds a cue list, checks the music's beat grid against the kick drums, lands cuts on the beat, places one real sound effect per cue from a bundled CC0 library, mixes to -16 LUFS with true peaks below -4 dBFS measured on the exported MP4, and proves it with frames, waveforms and 5 timestamps for a human to check. Use when someone wants sound effects, sound design or music added to a motion-graphics video, or says their AI video sounds like cheap beeps.

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安装命令

npx skills add https://github.com/barty-bart/motion-graphics --skill sound-effects

SKILL.md

Sound effects

Claude can't hear. So this skill never judges sound by feel: it measures every step, and it hands the user 5 timestamps to check with headphones. It never says "it sounds good".

The approach is Vox's sound-pass prompt (@Voxyz_ai, https://x.com/Voxyz_ai/status/2109358372873183564, 11 Oct 2026). Keep that credit.

Default kit (use this first)

sfx/manifest.json → default_kit: one sound per core category, picked by ear by Bart (12 Oct 2026). Use it unless the user asks for something else.

Category Sound Where it comes from
whoosh "Whoosh" by qubodup bundled sfx/kit/whoosh.ogg (CC0)
click "Classic Click" by adh.dreaming bundled sfx/kit/click.ogg (CC0)
pop "POP SFX Neutral" by ethernel0 bundled sfx/kit/pop.ogg (CC0)
riser "Cinematic Riser #3 subtle" bundled sfx/kit/riser.ogg (CC0)
impact "soft_impact3" by peoplearehappy bundled sfx/kit/impact.ogg (CC0)
tick "Click / Tick" by Squirrel_404 bundled sfx/kit/tick.ogg (CC0)
typing Mixkit "Fast laptop keyboard typing" (#1392) downloaded at runtime into <out>/sound-effects-cache/ (Mixkit licence: never commit it)

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