continuous-improvement-engine-scott-margetts

Pass

Audited by Gen Agent Trust Hub on Jun 26, 2026

Risk Level: SAFEPROMPT_INJECTION
Full Analysis
  • [PROMPT_INJECTION]: Indirect Prompt Injection Surface. The skill includes a 'Mode 0' feature designed to automatically scan external data sources—including Outlook emails, SharePoint documents, and Teams messages—to detect operational patterns and generate 'Skill update proposals.' These proposals contain natural language instructions intended to be permanently incorporated into the configuration files (SKILL.md) of other agent skills. This architecture creates a vulnerability where an attacker could send a crafted email or message containing hidden instructions that, if processed and approved, would modify the agent's future behavior.
  • Ingestion points: Processes untrusted external content from Microsoft 365 communications (Outlook, Teams) and manual user pastes.
  • Boundary markers: The skill uses structured templates and a triaged digest format to separate extracted data from the agent's internal logic.
  • Capability inventory: The skill is capable of reading project-wide data and generating instructional updates for other skill files, which are then routed to the platform (Claude Code) or user for application.
  • Sanitization: The skill implements a critical mitigation in the form of a mandatory approval gate ('Approval: [ ] Approve [ ] Reject [ ] Defer'), ensuring that no generated instructions are applied without explicit human review.
Audit Metadata
Risk Level
SAFE
Analyzed
Jun 26, 2026, 08:33 PM
Security Audit — agent-trust-hub — continuous-improvement-engine-scott-margetts