ib-check-deck
Pass
Audited by Gen Agent Trust Hub on Sep 14, 2026
Risk Level: SAFEINDIRECT_PROMPT_INJECTIONCOMMAND_EXECUTION
Full Analysis
- Indirect Prompt Injection Surface: The skill is designed to ingest and process text from user-provided PowerPoint presentations to perform its analysis. Because the agent reads every slide, there is a possibility that a slide could contain hidden instructions or malicious prompts intended to influence the agent's behavior or bias its report.
- Evidence: The instructions in
SKILL.mddirect the agent to "Pull text from every slide" and "Read every slide, then report findings." - Context: This is an inherent risk when an agent processes untrusted external data. The use of a structured report template in
references/report-format.mdhelps to ground the agent's output. - Local Command Execution: The skill invokes a bundled Python script to perform numerical consistency checks. This involves the agent executing a shell command to process a temporary file containing the presentation content.
- Evidence:
SKILL.mdcontains the instruction:python scripts/extract_numbers.py /tmp/deck_content.md --check. - Context: The script
scripts/extract_numbers.pyuses standard Python libraries for regex-based extraction and does not perform network operations or access sensitive system paths beyond the input file provided to it.
Audit Metadata