Trust Assessment
jack-cloud received a trust score of 86/100, placing it in the Mostly Trusted category. This skill has passed most security checks with only minor considerations noted.
SkillShield's automated analysis identified 1 finding: 0 critical, 1 high, 0 medium, and 0 low severity. Key findings include Unpinned global dependency installation.
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
Security Findings1
| Severity | Finding | Layer | Location | |
|---|---|---|---|---|
| HIGH | Unpinned global dependency installation The skill instructs users to install a global npm package `@getjack/jack` without specifying a version. This can lead to the installation of a compromised or vulnerable version if the package maintainer's account is compromised or if a malicious version is published, posing a supply chain risk. Specify a fixed version for the `@getjack/jack` package to ensure deterministic and secure installations, e.g., `npm i -g @getjack/jack@1.x.x`. | LLM | SKILL.md:15 |
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