Trust Assessment
diff-summarizer 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 `npx` dependency.
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 Findings1
| Severity | Finding | Layer | Location | |
|---|---|---|---|---|
| HIGH | Unpinned `npx` dependency The skill documentation instructs users to execute `npx ai-diff-summary` without specifying a version. This means `npx` will always fetch the `latest` version of the `ai-diff-summary` package from npm. If a malicious actor gains control of the `ai-diff-summary` package or publishes a compromised version, users executing this command could unknowingly run arbitrary malicious code. Specify a fixed, trusted version for the `npx` command, e.g., `npx ai-diff-summary@1.2.3`. Regularly audit the specified version for vulnerabilities and update as needed. | LLM | SKILL.md:17 |
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