The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill documentation notes that the first render operation triggers the download of a headless Chromium browser (~150–300 MB) via the Remotion framework. It also uses npm install to fetch project dependencies.
[COMMAND_EXECUTION]: The skill provides templates for executing shell commands, specifically npm install, npx remotion render, and ffmpeg to generate motion graphics and composite them onto video footage.
[INDIRECT_PROMPT_INJECTION]: The skill is designed to ingest and process external transcript data to sync animations with speech.
Ingestion points: Extracts word-level timestamps and text from a transcript file (referenced via --words) to populate cues and kinetic captions.
Boundary markers: None explicitly defined in the instructions, though the skill utilizes structured inputProps JSON for component parameters.
Capability inventory: Includes the ability to install packages, render graphics via a headless browser, and perform video encoding/compositing with ffmpeg.
Sanitization: The instructions favor passing data via JSON props rather than hard-coding, which provides some structure, but no explicit sanitization or validation of the transcript content is performed before processing.

remotion-graphics