Check Malicious Code
This skill analyzes provided code snippets to detect potential malicious patterns and vulnerabilities, safeguarding against threats.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add check-malicious-code npx -- -y @trustedskills/check-malicious-code
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"check-malicious-code": {
"command": "npx",
"args": [
"-y",
"@trustedskills/check-malicious-code"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill analyzes code snippets to identify potentially malicious patterns. It doesn't guarantee complete detection but aims to highlight suspicious constructs that warrant further investigation by a security expert. The skill provides insights into potential vulnerabilities and helps improve overall code safety.
When to use it
- Code Review: Before deploying new code or integrating external libraries, use this skill to proactively identify potential risks.
- Security Audits: Incorporate the skill into automated security audit pipelines for continuous monitoring of codebase health.
- Learning & Education: Use it as a tool to understand common malicious coding patterns and improve secure development practices.
- Investigating Suspicious Behavior: When encountering unexpected application behavior, use this skill to analyze relevant code segments.
Key capabilities
- Malware pattern detection
- Vulnerability identification
- Code analysis for suspicious constructs
- Provides insights into potential risks
Example prompts
- "Analyze this Python script for malicious code: [paste code here]"
- "Check this JavaScript function for vulnerabilities: [paste code here]"
- "Can you identify any potentially harmful patterns in this C++ snippet? [paste code here]"
Tips & gotchas
The skill's effectiveness depends on the complexity and obfuscation of the malicious code. It is not a replacement for comprehensive security assessments performed by human experts.
Tags
TrustedSkills Verification
Unlike other registries that point to live repositories, TrustedSkills pins every skill to a verified commit hash. This protects you from malicious updates — what you install today is exactly what was reviewed and verified.
Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.