The HyperFrames composition contract — build one renderable project. Use for composition structure, the `data-*` timing attributes, `class="clip"`, tracks, sub-compositions, variables, framework-owned media playback, deterministic-render rules, and validation. Also covers Tailwind projects and the STORYBOARD.md / SCRIPT.md plan formats. Read before writing composition HTML.
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Low
Low-risk findings worth noting
Low
Low-risk findings.
2 low severity findings. Worth noting, but not necessarily harmful.
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Runtime reads a user-supplied, outsider-authored `STORYBOARD.md`/frame comments/`SCRIPT.md` text (e.g., free-form narrative and `voiceover`) into `.hyperframes/frame-packets/<frame_id>.md`, then into the child agent prompt; this bypasses selecting a specific item because the workflow ingests the whole storyboard/checkpoint files.
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
The skill includes an inline HTML example that loads and executes remote JS from the CDN URL https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js at render/runtime (e.g., composition-patterns.md and minimal-composition.md), which is a required runtime dependency that fetches and executes remote code.
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