This skill enables the agent to perform Static Application Security Testing (SAST) on source code repositories to detect security vulnerabilities without executing the application. The agent selects appropriate analysis tools based on the project's language, runs scans with relevant rule sets, triages findings to separate true positives from false positives, and integrates results into CI/CD pipelines. SAST catches issues such as SQL injection, cross-site scripting, hardcoded secrets, insecure deserialization, and cryptographic misuse early in the development lifecycle.
Static Application Security Testing is a community-contributed Claude Code skill in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/static-application-security-testing/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when the user requests static application security testing or provides relevant inputs for this workflow.
The Static Application Security Testing Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 187,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/static-application-security-testing curl -L https://claudskills.com/skills/static-application-security-testing/SKILL.md \ -o ~/.claude/skills/static-application-security-testing/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/static-application-security-testing/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/static-application-security-testing/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\static-application-security-testing\SKILL.md on Windows. See the full install guide for step-by-step instructions.
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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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SKILL.md from the source repository to ~/.claude/skills/static-application-security-testing/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Static Application Security Testing is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.If you reference this skill in a blog post, paper, or documentation, you can cite it as:
@misc{static-application-security-testing-2026,
author = {seb1n},
title = {Static Application Security Testing [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/static-application-security-testing/}
}Grade A · scanned 2026-08-18 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:
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SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.