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 workflow includes multiple required code patterns that fetch and ingest arbitrary public URLs (e.g., calculate-metadata.md shows calculateMetadata calling fetch(props.dataUrl), lottie.md fetches remote Lottie JSON, import-srt-captions.md and other rules support fetching remote SRT/media or using UrlSource/Url-based mediabunny functions), meaning untrusted third-party content would be read and used to determine props, durations, and rendering behavior.