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perseus
AI-powered security assessment SKILLS for your codebase. Multi-language (JS, Go, Python, Rust, Java, PHP, Ruby, C#). Works with Claude Code, Codex, OpenCode, etc.
66stars
14forks
Shell
ai-securityclaudeclaude-codecode-reviewcybersecuritydevsecopspenetration-testingsecuritysecurity-auditstatic-analysisvulnerability-scanner
Quality signals
StaleNo testsNo CIThin docsNo licenseNew
AI summary
Auto-generated overview of what this skill does and when to reach for it.
AI tool that scans codebases for security flaws using natural language prompts across multiple languages.
Use this when
- debugging a recent security alert in production code
- reviewing a pull request for potential vulnerabilities
- auditing legacy code before a major refactor
- checking third-party dependencies for known exploits
- compliance checks for SOC2 or PCI requirements
Don't use when
- scanning compiled binaries or obfuscated code
- needing real-time protection against zero-day exploits
- validating cryptographic implementations
Capabilities
- detects OWASP Top 10 vulnerabilities in JS, Go, Python, Rust, Java, PHP, Ruby, C#
- integrates with Claude Code, Codex, OpenCode for inline feedback
- flags hardcoded secrets like API keys or passwords
- analyzes dependency trees for vulnerable packages
- generates human-readable explanations for security findings
- supports custom security rule definitions via YAML
InstallSKILLInstall as a Claude Code skill
Universal installANY TOOL
$ npx skillcity@latest kaivyy/perseusAuto-detects the skill or MCP server in this repo and installs it for Claude Code, Codex, Cursor, Cline, OpenCode, Gemini CLI, Anti-Gravity, OpenClaw and Hermes.
Requires Node.js 18+ (ships with npx).
Or install manually
# Install into ~/.claude/skills/ mkdir -p ~/.claude/skills/perseus curl -fsSL https://raw.githubusercontent.com/kaivyy/perseus/main/SKILL.md -o ~/.claude/skills/perseus/SKILL.md
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perseus — sandboxAI sandbox
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