fact-checker

Pass

Audited by Gen Agent Trust Hub on Aug 15, 2026

Risk Level: SAFEPROMPT_INJECTION
Full Analysis
  • [INDIRECT_PROMPT_INJECTION]: The skill processes untrusted web-extracted content and interpolates it into a generated Markdown report, which could facilitate indirect prompt injection attacks.
  • Ingestion points: Untrusted data enters the agent context through the claim.json and sources.json files read by the report command in scripts/verify.py.
  • Boundary markers: The templates/verification-report.md file uses double quotes to wrap claim text and source passages, providing minimal isolation but no explicit instructions for the agent to ignore embedded commands.
  • Capability inventory: The skill scripts (scripts/verify.py) are limited to local file read/write operations and do not possess capabilities for network requests, subprocess execution, or dynamic code evaluation.
  • Sanitization: The skill performs minimal sanitization by replacing newline characters with spaces in source passages, which is insufficient to neutralize sophisticated injection attempts.
Audit Metadata
Risk Level
SAFE
Analyzed
Aug 15, 2026, 06:16 PM
Security Audit — agent-trust-hub — fact-checker