The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill facilitates the ingestion of external media and data through its tools.
Evidence: The reddit_post_fetch and reddit_video_create_from_url tools in references/mcp.md download content from Reddit. The overlay_image_upload tool allows fetching images from arbitrary user-provided URLs.
[PROMPT_INJECTION]: The skill has an indirect prompt injection surface due to its ability to process untrusted external data from Reddit.
Ingestion points: External content fetched via reddit_post_fetch and reddit_video_create_from_url (documented in references/mcp.md).
Boundary markers: No explicit delimiter-based prompt interpolation markers are defined for the fetched external content.
Capability inventory: The skill can perform irreversible or credit-consuming actions such as render_start, project_delete, and overlay_render (documented in references/mcp.md).
Sanitization: The references/content-workflows.md file provides mitigation via a 'Review before rendering' checklist and instructions to remove PII from Reddit posts.

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