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Math Director
A result derived on screen, one step you can follow at a time.
Math Director: its example films and styles →
Paste into Claude Code, Codex, Cursor or any agent that supports skills.
Needs: Node.js 22+, FFmpeg, Chrome. No API keys.
Install prompt
Read https://claude-motion.com/skills/math-director/install.md and follow it to install the "math-director" skill, then make a first video with it.
Paste into Claude Code, Codex, Cursor or any agent that supports skills.
Example prompt
Use the math-director skill to make a 1-minute film proving why 1 + 2 + … + n = n(n + 1)/2.
Style prompt (Claude Motion or Opus 5.5)
Make a 1-minute 16:9 math explainer for [viewers] that shows why [result] is true for [who will watch, e.g. students meeting this for the first time]. Use a proof a newcomer can follow from [textbook or source]; write every line of working, slide terms or shapes that carry over instead of redrawing them, check it on a small case with real numbers, and state the condition the result needs. Use only the argument in the textbook I give below; don't change a word or number. End on the result with its condition, held for 3 seconds.
Nothing to install: paste this into Claude Motion (Team or Enterprise) or give it to Opus 5.5 for a similar look. The result changes from run to run; the skill works from your own material and renders on your computer.