Sast Semgrep

Quality score: 70/100 · Category: Security · Sub-category: appsec-tools

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Static application security testing (SAST) using Semgrep for vulnerability detection, security code review, and secure coding guidance with OWASP and CWE framework mapping. Use when: (1) Scanning code for security vulnerabilities across multiple languages, (2) Performing security code reviews with pattern-based detection, (3) Integrating SAST checks into CI/CD pipelines, (4) Providing remediation guidance with OWASP Top 10 and CWE mappings, (5) Creating custom security rules for organization-specific patterns, (6) Analyzing dependencies for known vulnerabilities.

What this skill does

Sast Semgrep is a production-ready Claude Code skill (quality score 70/100) in the appsec-tools sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/sast-semgrep/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when: (1) Scanning code for security vulnerabilities across multiple languages, (2) Performing security code reviews with pattern-based detection, (3) Integrating SAST checks into CI/CD pipelines, (4) Providing remediation guidance with OWASP Top 10 and CWE mappings, (5) Creating custom security rules for organization-specific patterns, (6) Analyzing dependencies for known vulnerabilities.

Who uses this skill

The Sast Semgrep skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/sast-semgrep
curl -L https://claudskills.com/skills/sast-semgrep/SKILL.md \
  -o ~/.claude/skills/sast-semgrep/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/sast-semgrep/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/sast-semgrep/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\sast-semgrep\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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