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Security audit

Polymarket Supply Chain Trader

Security checks across malware telemetry and agentic risk

Overview

This is a disclosed Polymarket trading skill, but its live-capable financial automation has safety limits that do not match the runnable code.

Install only if you intend to use a financial trading automation tool. Keep it in paper mode first, verify the actual Simmer tunables, do not provide a live-capable key in a shared environment, and do not use --live until the documented and runnable risk limits are reconciled.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • 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
Findings (1)

Lp3

Medium
Category
MCP Least Privilege
Confidence
90% confidence
Finding
The skill declares use of a sensitive environment variable (`SIMMER_API_KEY`) and explicitly discusses loading `SIMMER_`-prefixed env vars, but the metadata shown does not declare corresponding permissions. Undeclared access to env-based credentials is a real security issue because it weakens least-privilege controls and can let a skill access or influence secrets/config beyond what reviewers and runtime policy expect.

VirusTotal

64/64 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.