The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill instructs the user to install the belt-sh/cli tool using the command npx skills add belt-sh/cli. This is a prerequisite for using the image generation features described in the instructions.
[COMMAND_EXECUTION]: The skill documentation provides examples of using the belt command-line interface to authenticate (belt login) and execute remote applications (belt app run). These commands are used to render HTML to images and generate AI-based visuals for slides.
[INDIRECT_PROMPT_INJECTION]: The skill acts as a template for generating content where user-provided text or agent-generated summaries are interpolated into HTML structures before being sent to a remote rendering service. This constitutes an indirect prompt injection surface.
Ingestion points: Slide titles, body text, and carousel descriptions are formatted into HTML strings within shell commands in SKILL.md.
Boundary markers: No specific delimiters or safety instructions are used to separate the content from the HTML/JSON structure in the provided examples.
Capability inventory: The skill uses the Bash(belt *) tool, allowing it to invoke remote rendering and AI generation services.
Sanitization: No explicit sanitization or validation of the interpolated content is mentioned in the guides.

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