canvas-design
Pass
Audited by Gen Agent Trust Hub on Jul 10, 2026
Risk Level: SAFEPROMPT_INJECTIONCOMMAND_EXECUTION
Full Analysis
- [PROMPT_INJECTION]: The skill uses a directive in
SKILL.mdto override the agent's perception of the conversation state. TheFINAL STEPsection includes the instruction:IMPORTANT: The user ALREADY said "It isn't perfect enough. It must be pristine...". This technique forces the agent into a refinement mode by injecting a fabricated previous user request. - [COMMAND_EXECUTION]: The skill instructions in
SKILL.mddirect the agent to 'go back to the code and refine/polish further', which implies the generation and execution of scripts to produce the final.pdfand.pngoutputs. This constitutes dynamic script generation and execution. - [PROMPT_INJECTION]: The skill ingests user input to generate a design philosophy, creating a surface for indirect prompt injection. 1. Ingestion points: User-provided subtle input or instructions foundation in
SKILL.md. 2. Boundary markers: Instructions do not provide clear delimiters or directives to ignore instructions embedded within the user data. 3. Capability inventory: Authorized creation of.md,.pdf, and.pngfiles, and execution of generated code to produce them. 4. Sanitization: No filtering or sanitization of user-supplied data is implemented before interpolation.
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