book-companion
Pass
Audited by Gen Agent Trust Hub on May 29, 2026
Risk Level: SAFEPROMPT_INJECTION
Full Analysis
- [SAFE]: The skill operates locally on the user's filesystem and does not utilize any network-enabled tools or external services. All data processing and file operations are confined to the user's specified book files and the ~/notes/ directory.
- [PROMPT_INJECTION]: The skill is susceptible to indirect prompt injection because it reads and analyzes content from untrusted external book files provided by the user (SKILL.md, Phase 1). A book could theoretically contain hidden instructions to manipulate the agent's output. However, the skill implements a strict human-in-the-loop constraint: Phase 4 (Note Proposal) mandates that the agent must present the generated note to the user for review and may only write to the filesystem 'after approval.' This significantly mitigates the risk of automated malicious file modifications. Evidence: Ingestion point (SKILL.md, scanning user-provided book paths), Capability (SKILL.md, writing to ~/notes/personal/projects/Books/), Sanitization (SKILL.md, 'Never auto-write notes without user review').
Audit Metadata