Security audit
AI Oanh Tu Xi
Security checks for vulnerabilities and agentic risk
Overview
This skill is a disclosed free rock-paper-scissors API client with no local code execution, persistence, payments, or credential use beyond a temporary game token.
Install only if you are comfortable with your agent making HTTPS requests to the public game server and sharing a display name and game moves for a free match. Do not use it for payments, gambling, wallet access, or repeated automated matches beyond what you explicitly authorize.
Vulnerability Patterns
- Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
- Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
- Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
- Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
- Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Vulnerability Patterns
- Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
- Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
- Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
- Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
- Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Static analysis
No suspicious patterns detected.