Trust Assessment
material-delivery-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 Unvalidated Path.
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 12, 2026 (commit 9c1b8e80). 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 Unvalidated Path The `export_schedule` function allows writing an Excel file to an arbitrary `output_path` provided as an argument. If this argument is controlled by untrusted input, an attacker could specify paths to sensitive system files (e.g., `/etc/passwd`, `/root/.ssh/authorized_keys`) or critical application files, leading to denial of service by overwriting them with invalid data. It could also be used to write data to publicly accessible directories, leading to information disclosure, or to fill up disk space in arbitrary locations. Restrict the `output_path` to a predefined, sandboxed directory that is not user-controlled. Implement strict validation and sanitization of the `output_path` to prevent directory traversal attacks (e.g., `../../`). Ensure the skill's execution environment has appropriate file system permissions to limit write access only to necessary directories. | LLM | SKILL.md:209 | |
| 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-delivery-tracker/SKILL.md:1 |
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