skills/x-cmd/skill/slack-gif-creator/Gen Agent Trust Hub

slack-gif-creator

Pass

Audited by Gen Agent Trust Hub on Sep 26, 2026

Risk Level: SAFEINDIRECT_PROMPT_INJECTION
Full Analysis
  • [SAFE]: The skill contains legitimate code for image animation, color quantization, and frame optimization. The dependencies and implementation are consistent with the stated purpose of creating Slack GIFs.
  • [INDIRECT_PROMPT_INJECTION]: The skill has a standard attack surface for indirect prompt injection because it processes user-provided images and text strings.
  • Ingestion points: Untrusted data enters the agent context via user-uploaded images (processed in SKILL.md and core/gif_builder.py) and user-supplied text strings rendered into frames using draw_text in core/frame_composer.py.
  • Boundary markers: There are no explicit delimiters or instructions provided to the agent to disregard instructions that might be embedded in the user-uploaded images or text.
  • Capability inventory: The skill includes local file-writing capabilities through the GIFBuilder.save method in core/gif_builder.py. No network operations or subprocess executions were found.
  • Sanitization: The skill does not perform sanitization or validation on user-provided text or image content before rendering them into the output GIF.
Audit Metadata
Risk Level
SAFE
Analyzed
Sep 26, 2026, 12:02 PM