Polymarket 48h Precipitation Range Trader

• Outcome: Pass
• Latest audit: May 29, 2026, 8:31 PM
• Version:
  0.0.3

Overview

This is a disclosed Polymarket trading skill that defaults to paper trading, but live mode can place real-money trades if the user explicitly enables it.

Install only if you intend to use a trading bot. Keep it in paper mode first, protect SIMMER_API_KEY like a financial credential, review the simmer-sdk dependency, and use --live only after setting position and order limits you are comfortable risking.

SkillSpector

By NVIDIA

Vulnerability Patterns

• Data Exfiltration: External Transmission, Env Variable Harvesting, File System Enumeration
• Prompt Injection: Instruction Override, Hidden Instructions, Exfiltration Commands
• Privilege Escalation: Excessive Permissions, Sudo/Root Execution, Credential Access
• Supply Chain: Unpinned Dependencies, External Script Fetching, Obfuscated Code
• Excessive Agency: Unrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (1)

Missing User Warnings

Medium

• Confidence: 93% confidence
• Finding: The manifest requires a sensitive API key for a trading skill but does not disclose credential use, trading authority, or risk to the user in the manifest metadata. In a financial trading context, this is more dangerous because users may grant credentials without understanding that the skill can place trades or access account capabilities, increasing the risk of unauthorized or misunderstood financial actions.

VirusTotal

66/66 vendors flagged this skill as clean.