Trust Assessment
wrynai-skill received a trust score of 85/100, placing it in the Mostly Trusted category. This skill has passed most security checks with only minor considerations noted.
SkillShield's automated analysis identified 3 findings: 0 critical, 0 high, 2 medium, and 1 low severity. Key findings include Missing required field: name, Unpinned dependency in installation instructions, Skill writes files to local filesystem.
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 Findings3
| Severity | Finding | Layer | Location | |
|---|---|---|---|---|
| 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/wrynai/wrynai-skill/SKILL.MD:1 | |
| MEDIUM | Unpinned dependency in installation instructions The `pip install wrynai` command in the prerequisites does not specify a version. This can lead to non-deterministic builds and potential security vulnerabilities if a future version of the `wrynai` package introduces breaking changes or malicious code. It is best practice to pin dependencies to a specific version or at least a major version range. Pin the dependency to a specific version, e.g., `pip install wrynai==X.Y.Z`, or at least a major version, e.g., `pip install wrynai~=X.Y`. | LLM | SKILL.MD:20 | |
| LOW | Skill writes files to local filesystem The `capture_page_screenshot` function writes a file named `screenshot.png` to the local filesystem. While the filename is hardcoded, this capability allows the skill to modify the local environment. Users should be aware that this skill has file write permissions. Explicitly declare file system write capabilities in the skill's manifest or documentation. If the filename were user-controlled, sanitization would be critical, but in this case, it is fixed. | LLM | SKILL.MD:433 |
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