The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill instructs the execution of npx hyperframes lint and npx hyperframes validate, which downloads and runs code from the hyperframes package on the npm registry.
[EXTERNAL_DOWNLOADS]: The generated HTML template fetches the GSAP library from the JSDelivr CDN (https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js). JSDelivr is a well-known and established content delivery network.
[COMMAND_EXECUTION]: Shell commands are used via npx to perform linting and validation tasks on the generated animation assets.
[DYNAMIC_EXECUTION]: The skill generates an index.html file containing JavaScript code that dynamically initializes sprite animators and manages motion timelines at runtime.
[INDIRECT_PROMPT_INJECTION]:
Ingestion points: Processes text prompts and user-supplied images to generate visual assets in SKILL.md.
Boundary markers: None identified; instructions do not specify delimiting or ignoring instructions embedded within the source imagery or descriptive prompts.
Capability inventory: Execution of shell commands via npx and browser-based JavaScript execution via the generated HTML files.
Sanitization: No explicit sanitization or validation of the input prompt strings or image metadata is described before they are passed to the image generation tools.

sprite-video