skill-preflight-ast-check

Pass

Audited by Gen Agent Trust Hub on Oct 31, 2026

Risk Level: SAFEPROMPT_INJECTIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [PROMPT_INJECTION]: The skill instructions explicitly list jailbreak and override markers such as '<|im_start|>', '[SYSTEM]', and 'Ignore previous instructions' as targets for its security checks. While these are used in the context of detection rules, their inclusion in the skill's instructions creates a risk of triggering a behavioral override in the agent executing the audit.
  • [INDIRECT_PROMPT_INJECTION]: The skill is designed to process untrusted third-party agent skills from external repositories, creating a vulnerability surface for indirect prompt injection.
  • Ingestion points: External community repositories, Python scripts, and markdown files (SKILL.md) ingested for AST analysis.
  • Boundary markers: The skill mentions regex-based identification of injection tokens but does not define strict data-vs-instruction delimiters for the content it processes.
  • Capability inventory: The skill has access to powerful tools including 'execute_command', 'read_file', 'write_file', 'run_tests', and 'run_build'.
  • Sanitization: There is no specified logic for sanitizing or escaping the untrusted content before it is processed by the agent, relying instead on detection of known tokens.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 31, 2026, 11:20 AM