AI-Powered Flat Explainer: Create Engaging Science Animations

AI-Powered Flat Explainer: Create Engaging Science Animations

This AI agent skill enables the creation of narrated science and explainer animations in a flat vector illustration style, similar to the Kurzgesagt format. It facilitates the production of videos by timing narration with the appearance of scenes, syncing visual and audio elements seamlessly, and rendering the final output into an MP4 format.

What this skill does

• Voices the script and timestamps each word using `story.py`.
• Draws the scenes with `flat.js` on a Canvas 2D page, synchronizing visual elements with the narration based on timestamps.
• Uses `render.py` to produce the final MP4 video, integrating the structured audio and visual components.
• Accommodates custom narration through either free edge-tts or user-provided recordings.

Who it is for

• Developers and teams that utilize AI coding agents like Claude Code, Cursor, and Codex.
• Content creators and educators seeking to produce clear, concise, and engaging science explainer videos.
• Technical teams interested in automating the production of educational animations with minimal manual intervention.

Use cases

• Creating educational content that visually explains scientific concepts in a dynamic and engaging manner.
• Automating the development process of animation videos for online learning platforms.
• Producing custom explainer videos for conferences, lectures, or internal training sessions.

Technical details

• Leverages Python scripts for narration timing and integration (`story.py`, `render.py`).
• Utilizes HTML5 Canvas in `flat.js` for visual composition with two-dimensional vector illustrations.
• Generates audio using free text-to-speech technology or user recordings, offering flexibility in narration.
• Outputs a synchronized and cohesive MP4 video from code, effectively merging all inputs.

Source & Licence

This package is built on open-source work published by sunsiyuan (sunsiyuan/ultramotion) and distributed under MIT. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.

Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.

Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.