Trust Assessment
querit-search received a trust score of 12/100, placing it in the Untrusted category. This skill has significant security findings that require attention before use in production.
SkillShield's automated analysis identified 5 findings: 2 critical, 1 high, 2 medium, and 0 low severity. Key findings include Arbitrary command execution, Remote code execution: curl/wget pipe to shell, Sensitive environment variable access: $HOME.
The analysis covered 4 layers: Manifest Analysis, Static Code Analysis, Dependency Graph, LLM Behavioral Safety. The Static Code Analysis layer scored lowest at 63/100, indicating areas for improvement.
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 Findings5
| Severity | Finding | Layer | Location | |
|---|---|---|---|---|
| CRITICAL | Arbitrary command execution Remote code download piped to interpreter Review all shell execution calls. Ensure commands are static (not built from user input), use absolute paths, and are strictly necessary. Prefer library APIs over shell commands. | Manifest | skills/interskh/querit-search/install.sh:5 | |
| CRITICAL | Remote code execution: curl/wget pipe to shell Detected a pattern that downloads and immediately executes remote code. This is a primary malware delivery vector. Never pipe curl/wget output directly to a shell interpreter. | Static | skills/interskh/querit-search/install.sh:5 | |
| HIGH | Unsafe installation method (curl | bash) The `install.sh` script is designed to be executed directly via `curl | bash`. This method bypasses package manager integrity checks and relies entirely on the integrity of the remote GitHub repository. If the repository or the `install.sh` file on GitHub is compromised, arbitrary code could be executed on the user's system during installation. This is a common, but inherently risky, practice for distributing software. Recommend using a more secure installation method, such as a dedicated package manager (e.g., npm, apt, brew) or requiring users to download and inspect the script before execution. If `curl | bash` is necessary, consider adding checksum verification for downloaded files. | LLM | install.sh:4 | |
| MEDIUM | Sensitive environment variable access: $HOME Access to sensitive environment variable '$HOME' detected in shell context. Verify this environment variable access is necessary and the value is not exfiltrated. | Static | skills/interskh/querit-search/install.sh:7 | |
| MEDIUM | Unpinned npm dependency version Dependency '@mozilla/readability' is not pinned to an exact version ('^0.6.0'). Pin dependencies to exact versions to reduce drift and supply-chain risk. | Dependencies | skills/interskh/querit-search/package.json |
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