excalidraw

Pass

Audited by Gen Agent Trust Hub on Apr 7, 2026

Risk Level: SAFEPROMPT_INJECTION
Full Analysis
  • [SAFE]: The skill's primary function is architectural: optimizing agent context by offloading the parsing of high-token Excalidraw metadata to isolated subagents.
  • [PROMPT_INJECTION]: The skill uses strong, imperative language (e.g., "Iron Law", "NEVER", "STOP") to enforce architectural delegation. This is assessed as non-malicious steering intended for performance optimization and context management rather than bypassing safety protocols.
  • [PROMPT_INJECTION]: The skill defines a surface for Indirect Prompt Injection through the processing of diagram files.
  • Ingestion points: Files with extensions .excalidraw and .excalidraw.json (referenced in SKILL.md).
  • Boundary markers: The provided task templates for subagents lack explicit delimiters or instructions to ignore embedded commands within the JSON text elements.
  • Capability inventory: The delegation logic grants subagents the ability to read and write files (via standard agent tools) to modify or analyze diagrams.
  • Sanitization: There are no instructions for validating the structure of the JSON or sanitizing the text labels extracted from the files.
Audit Metadata
Risk Level
SAFE
Analyzed
Apr 7, 2026, 12:56 PM