Trust Assessment
material-procurement-tracker received a trust score of 79/100, placing it in the Mostly Trusted category. This skill has passed most security checks with only minor considerations noted.
SkillShield's automated analysis identified 2 findings: 0 critical, 1 high, 1 medium, and 0 low severity. Key findings include Missing required field: name, Arbitrary File Write via export_log.
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 14, 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 | |
|---|---|---|---|---|
| HIGH | Arbitrary File Write via export_log The `export_log` method in the `MaterialProcurementTracker` class allows writing an Excel file to an arbitrary `output_path` provided as an argument. This capability can be exploited by an attacker to write files to sensitive locations on the filesystem, potentially overwriting critical system files, exfiltrating internal skill data to publicly accessible directories, or causing denial of service. There is no path sanitization or restriction to a designated, safe output directory. Restrict the `output_path` to a predefined, sandboxed directory (e.g., a temporary directory or a user-specific data directory). Implement robust path sanitization to prevent directory traversal attacks (e.g., disallow `..` in paths and ensure the path is within the allowed directory). Consider using a more controlled mechanism for file saving, such as returning the data directly or using a dedicated file storage service. | LLM | SKILL.md:144 | |
| MEDIUM | Missing required field: name The 'name' field is required for claude_code skills but is missing from frontmatter. Add a 'name' field to the SKILL.md frontmatter. | Static | skills/datadrivenconstruction/material-procurement-tracker/SKILL.md:1 |
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