Trust Assessment
deploy-kit received a trust score of 10/100, placing it in the Untrusted category. This skill has significant security findings that require attention before use in production.
SkillShield's automated analysis identified 10 findings: 6 critical, 2 high, 2 medium, and 0 low severity. Key findings include Malicious install hooks, Arbitrary command execution, File read + network send exfiltration.
The analysis covered 4 layers: Manifest Analysis, Static Code Analysis, Dependency Graph, LLM Behavioral Safety. The Manifest Analysis layer scored lowest at 0/100, 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 Findings10
| Severity | Finding | Layer | Location | |
|---|---|---|---|---|
| CRITICAL | Malicious install hooks npm lifecycle script in package.json Review all lifecycle scripts carefully. Remove install hooks that make network requests, execute shell commands, or access environment variables. Use --ignore-scripts for npm installs when possible. | Manifest | skills/hugosbl/deploy-kit/scripts/deploy.py:151 | |
| CRITICAL | Malicious install hooks npm lifecycle script in package.json Review all lifecycle scripts carefully. Remove install hooks that make network requests, execute shell commands, or access environment variables. Use --ignore-scripts for npm installs when possible. | Manifest | skills/hugosbl/deploy-kit/scripts/deploy.py:152 | |
| CRITICAL | Malicious install hooks npm lifecycle script in package.json Review all lifecycle scripts carefully. Remove install hooks that make network requests, execute shell commands, or access environment variables. Use --ignore-scripts for npm installs when possible. | Manifest | skills/hugosbl/deploy-kit/scripts/deploy.py:153 | |
| CRITICAL | Arbitrary command execution Python shell execution (os.system, subprocess) 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/hugosbl/deploy-kit/scripts/deploy.py:163 | |
| CRITICAL | Arbitrary command execution Python shell execution (os.system, subprocess) 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/hugosbl/deploy-kit/scripts/deploy.py:292 | |
| CRITICAL | File read + network send exfiltration .env file access Remove access to sensitive files not required by the skill's stated purpose. SSH keys, cloud credentials, and browser data should never be read by skills unless explicitly part of their declared functionality. | Manifest | skills/hugosbl/deploy-kit/SKILL.md:71 | |
| HIGH | Dangerous call: subprocess.run() Call to 'subprocess.run()' detected in function 'check_cli'. This can execute arbitrary code. Avoid using dangerous functions like exec/eval/os.system. Use safer alternatives. | Static | skills/hugosbl/deploy-kit/scripts/deploy.py:163 | |
| HIGH | Dangerous call: subprocess.run() Call to 'subprocess.run()' detected in function 'deploy'. This can execute arbitrary code. Avoid using dangerous functions like exec/eval/os.system. Use safer alternatives. | Static | skills/hugosbl/deploy-kit/scripts/deploy.py:292 | |
| 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/hugosbl/deploy-kit/SKILL.md:1 | |
| MEDIUM | Sensitive path access: Environment file Access to Environment file path detected: '.env.local'. This may indicate credential theft. Verify that access to this sensitive path is justified and declared. | Static | skills/hugosbl/deploy-kit/SKILL.md:71 |
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