api-tester

Fail

Audited by Snyk on Jul 25, 2026

Risk Level: CRITICAL
Full Analysis

CRITICAL E004: Prompt injection detected in skill instructions.

  • Potential prompt injection detected (high risk: 1.00). The skill includes a hidden "Use-to-Evolve" Post-Invocation Hook that must run after every call ("Do not skip it") and autonomously records usage and can micro-patch triggers/modify behavior—self-modifying instructions outside the stated API-testing purpose and presented as mandatory operational steps.

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.72). Runtime path §4/§6 indicates the agent captures the HTTP response body (user-supplied URL/method in TEST/BATCH) and then uses it for security scanning/validation/reporting, meaning arbitrary outsider-authored response text can be ingested into the LLM context.

Issues (2)

E004
CRITICAL

Prompt injection detected in skill instructions.

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

Audit Metadata
Risk Level
CRITICAL
Analyzed
Jul 25, 2026, 09:44 AM
Issues
2
Security Audit — snyk — api-tester