hand-drawn-diagrams

Pass

Audited by Gen Agent Trust Hub on Oct 22, 2026

Risk Level: SAFEEXTERNAL_DOWNLOADSDATA_EXFILTRATIONCOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [EXTERNAL_DOWNLOADS]: The skill provides instructions and shell scripts to download and install its full functionality from a third-party GitHub repository (muthuishere/hand-drawn-diagrams) using the npx skills add command.
  • [DATA_EXFILTRATION]: Generated diagrams are shared via hosted links where the diagram's content is encoded directly into the URL. This data is transmitted to the author's external GitHub Pages site (muthuishere.github.io) when the links are accessed.
  • [COMMAND_EXECUTION]: The skill's installation logic executes shell commands to check for existing files and runs npx to fetch external packages. It also specifies that it executes local Python scripts using the uv tool.
  • [INDIRECT_PROMPT_INJECTION]: The skill processes untrusted text prompts from users to generate visual diagrams. This ingestion point lacks explicit boundary markers or sanitization documentation, creating a surface where malicious instructions embedded in a prompt could attempt to influence the agent's behavior during the diagram generation process.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 22, 2026, 09:34 PM