The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill uses npx to fetch and run the hyperframes package and its component catalog from the npm registry.
[EXTERNAL_DOWNLOADS]: HTML examples within the skill reference well-known external libraries like GSAP from the cdn.jsdelivr.net content delivery network.
[DYNAMIC_EXECUTION]: The framework's core functionality involves driving headless Chrome to execute JavaScript animations (such as GSAP, Lottie, and Three.js) to render individual video frames.
[INDIRECT_PROMPT_INJECTION]: The skill processes HTML compositions, which represents a potential attack surface for instructions embedded in data.
Ingestion points: index.html compositions are read and processed by the render, preview, and lint commands.
Boundary markers: The framework relies on specific data-* attributes to define composition structure, which helps separate data from execution logic.
Capability inventory: The skill has the ability to write files (MP4 output), execute subprocesses (ffmpeg, npx), and run code in a browser context.
Sanitization: The tool assumes the safety of the input HTML composition provided by the agent or user for the purpose of video generation.

hyperframes