---
title: "MathLens"
description: "Narrated math-problem explainer animations"
canonical: "https://potto.ai/skills/mathlens"
language: "en"
dateModified: "2026-03-10"
---

# MathLens

Narrated math-problem explainer animations

An Agent Skill, built for Cursor AI per its README, that turns a pasted math problem into a narrated teaching video: it analyzes the problem, builds an SVG visual explanation, writes a script, generates edge-tts voiceover, and renders a synced Manim animation. Claims a per-video cost of about 0.2-1 yuan.

- Runs in: Claude Code, Cursor
- Output: MP4, Audio (MP3 / WAV)
- Generates with: Your agent's own model
- v2026.3.10 · by shuyicc

## MathLens FAQ

What MathLens does, which agents run it, the keys it needs, and how to install it for free.

### What is the MathLens skill?

MathLens is a free agent skill by shuyicc for making Explainer videos. Narrated math-problem explainer animations

### What does MathLens produce?

MathLens produces MP4 and Audio (MP3 / WAV).

### Which agents can run MathLens?

MathLens runs in Claude Code and Cursor, or in any other agent that reads SKILL.md.

### Does MathLens need an API key?

No. MathLens works without any extra API key.

### How do I install MathLens?

Sign in, copy the install prompt for MathLens and paste it into your agent, or download its ZIP. Every skill on Potto is free.

### Which version of MathLens is on Potto?

Potto has MathLens v2026.3.10, updated Mar 10, 2026. Copy the install prompt again to get the latest version.