image-poster
Pass
Audited by Gen Agent Trust Hub on Sep 28, 2026
Risk Level: SAFECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The skill instructs the agent to execute shell commands using platform-provided binaries (
$OD_BIN,$OD_NODE_BIN) to generate image assets. This involves interpolating variables like project IDs and model names into a command-line interface. - [INDIRECT_PROMPT_INJECTION]: The skill is susceptible to indirect prompt injection and command injection because it ingests project metadata and user-provided briefs to construct shell command arguments without explicit sanitization instructions.
- Ingestion points: Project metadata fields (
imageModel,imageAspect,imageStyle) and the user's prompt brief are used to compose the final command inSKILL.md. - Boundary markers: No delimiters or 'ignore embedded instructions' warnings are present to isolate user-controlled data from the command structure.
- Capability inventory: The skill uses shell execution capabilities via the
$OD_BINmedia tools (documented inSKILL.md) and is declared to have file-writing capabilities (fs:write) inopen-design.json. - Sanitization: The instructions do not specify any validation, escaping, or filtering for the data interpolated into the
--promptor--modelarguments, which could allow malicious input to break out of the shell command context.
Audit Metadata