remotion-best-practices

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

• Third-party content exposure detected (high risk: 0.90). This skill clearly ingests untrusted third‑party content — for example calculate-metadata.md shows calculateMetadata performing fetch(props.dataUrl), the Lottie example fetches a remote JSON from assets4.lottiefiles.com, and multiple Mediabunny UrlSource/Video/Img examples accept arbitrary remote URLs — and that fetched content is parsed/used to set composition metadata/props and drive rendering, so it can materially influence tool use and actions.