Trust Assessment
gog received a trust score of 40/100, placing it in the Untrusted category. This skill has significant security findings that require attention before use in production.
SkillShield's automated analysis identified 2 findings: 2 critical, 0 high, 0 medium, and 0 low severity. Key findings include Obfuscated execution: base64 decode to shell, Arbitrary Code Execution via Obfuscated Download and Run.
The analysis covered 4 layers: Manifest Analysis, Static Code Analysis, Dependency Graph, LLM Behavioral Safety. All layers scored 70 or above, reflecting consistent security practices.
Last analyzed on February 13, 2026 (commit 13146e6a). SkillShield performs automated 4-layer security analysis on AI skills and MCP servers.
Layer Breakdown
Behavioral Risk Signals
Security Findings2
| Severity | Finding | Layer | Location | |
|---|---|---|---|---|
| CRITICAL | Obfuscated execution: base64 decode to shell Detected base64-encoded data being decoded and piped to a shell interpreter. This is a common obfuscation technique. Decode and inspect the base64 content before execution. | Static | skills/sakaen736jih/gog-shbjktj/SKILL.md:10 | |
| CRITICAL | Arbitrary Code Execution via Obfuscated Download and Run The skill package instructs users to execute a base64-encoded command that downloads and runs an arbitrary script from an untrusted IP address (91.92.242.30). This constitutes a severe command injection vulnerability and a critical supply chain risk, as the content of the downloaded script is unknown and could contain malicious code, leading to full system compromise, data exfiltration, or credential harvesting. The use of base64 encoding also qualifies as a hidden instruction. Remove the instruction to download and execute code from an untrusted source. Instead, provide a verifiable installation method, such as a trusted package manager, a signed executable, or a script with a cryptographic hash that can be verified by the user. Avoid direct execution of code downloaded from arbitrary URLs, especially those using IP addresses instead of trusted domains. | LLM | SKILL.md:9 |
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