Semgrep Sast

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

ai:llmtype:scannertype:review

Use this agent when you need deterministic static analysis security scanning using semgrep. This agent complements security-sentinel by running rule-based pattern matching to catch known vulnerability signatures, hardcoded secrets, insecure function calls, and CWE patterns that LLM-based review may miss. Requires the semgrep CLI to be installed.

What this skill does

Semgrep Sast 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/semgrep-sast/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Semgrep Sast 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/semgrep-sast
curl -L https://claudskills.com/skills/semgrep-sast/SKILL.md \
  -o ~/.claude/skills/semgrep-sast/SKILL.md

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

Skills live at ~/.claude/skills/semgrep-sast/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\semgrep-sast\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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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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