motiscope

motiscope

See the motion, recreate the animation.
Drop a screen recording of an animation — get working GSAP / CSS / Framer Motion / Lottie code.

🔗 Live site · Quickstart · Install · Platforms · How it works

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A motion-design tool for coding agents. Pure Python (standard library) + ffmpeg. No cloud, no npm, no accounts required. Ships as a Claude Code plugin, and as portable agent skills for Codex, Cursor, and anything that reads AGENTS.md.

"I want this animation on my site." — drop the clip, run /motiscope:analyze, then /motiscope:recreate gsap.

Demo — original → recreated

_{Left: the original.  Right: recreated with motiscope.  (one clip, so the beats stay in sync)}

motiscope measured the motion of the tomato — a 4.45s clock, the wake-and-wave beats, and the easing curve of each. The banana is an original character built on that measured motion: an 11 KB animated SVG. The timing transfers; the artwork doesn't have to.

Original animation from SVGator's website-animation examples — all credit to the original creator. → full example · gallery

Ambient geometric loop — fifteen tiles, one beat

_{Left: the original.  Right: recreated with motiscope.}

Fifteen tiles spin, scroll and ripple. motiscope measured a 0.75s master beat — burst peaks at 0.317 / 1.067 / 1.817s, agreeing to ±0.02s across three independent tiles — and an easing whose peak angular speed is 3.6× the mean, far sharper than a stock ease-in-out. The result is 14 KB of animated SVG with no JavaScript. Only the palette changed.

The whole-frame summary said linear. Per tile it isn't — the velocity drops to near zero and ramps again. That's the point: the report gives you the timing, you read the frames.

→ Live recreation · raw analysis + build script · original on SVGator

How it works

motiscope does the one thing a vision model can't do from a screenshot — measure time — and hands everything else to the model:

1. The numbers measure the WHEN. A dense per-frame motion-energy curve (native fps, effectively free) plus ffmpeg signal analysis (scdet, freezedetect, blackdetect, siti, signalstats) give the exact timing: durations, the per-segment easing curve (a real cubic-bezier fitted from the velocity profile), beat/segment boundaries, stagger timing, and loop period. A still has no time axis — so this is the part that can't be guessed. It's the moat.
2. The frames carry the WHAT. motiscope curates the keyframes that matter (chosen by the motion signal) and hands them to the model. Claude reads them with full vision to identify the elements and what kind of animation each is — fade, slide, scale, mask reveal, path draw, morph, 3D flip, text effect, whatever it sees. motiscope deliberately does not classify animation types — the model is better at that than any hand-coded taxonomy, so there's no fixed list to box you in.