remotion-best-practices

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (high risk: 0.90). The skill's rules explicitly instruct runtime fetching and ingestion of arbitrary external URLs (e.g., calculate-metadata.md shows doing fetch(props.dataUrl), assets.md and videos.md allow remote URLs for //, and lottie.md fetches Lottie JSON from assets4.lottiefiles.com), which the agent is expected to parse/use to set composition props, durations, or rendered content—exposing it to untrusted third-party content that can change behavior.