Trust Assessment
cost-estimation-resource 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 `output_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 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 | |
|---|---|---|---|---|
| HIGH | Arbitrary File Write via `output_path` The `export_to_excel` function directly uses the `output_path` argument to create an Excel file. If an attacker can control this argument, they could specify an arbitrary file path, potentially overwriting existing files, writing to sensitive system locations, or consuming disk space, leading to denial of service or data corruption. This is a path traversal vulnerability. Implement strict validation and sanitization for the `output_path` argument. Ensure that the path is confined to an allowed directory (e.g., a designated output folder or temporary directory) and does not contain path traversal sequences like `../` or absolute paths. Consider using a library function to safely join paths or a sandboxed file system environment. | LLM | SKILL.md:249 | |
| 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/cost-estimation-resource/SKILL.md:1 |
Scan History
Embed Code
[](https://skillshield.io/report/9bef301c75559845)
Powered by SkillShield