Sast Horusec

Q: What is a Claude Code skill and how does the Sast Horusec skill fit in?

A Claude Code skill is a 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. Sast Horusec is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Security · Sub-category: appsec-tools · Last updated: 2026-05-21

Multi-language static application security testing using Horusec with support for 18+ programming languages and 20+ security analysis tools. Performs SAST scans, secret detection in git history, and provides vulnerability findings with severity classification. Use when: (1) Analyzing code for security vulnerabilities across multiple languages simultaneously, (2) Detecting exposed secrets and credentials in git history, (3) Integrating SAST into CI/CD pipelines for secure SDLC, (4) Performing comprehensive security analysis during development, (5) Managing false positives and prioritizing security findings.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Sast Horusec includes 17 code blocks for direct copy-paste. The SKILL.md runs to about 1,117 words, in the catalog's typical mid-range.

Original author: asrour
Indexed lastmod: 2026-05-21
Catalog position: Security · appsec-tools
Indexed related skills: 10

How Sast Horusec fits the catalog

Sast Horusec sits in the Security category under the appsec-tools sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

What this skill does

Sast Horusec is a community-contributed Claude Code skill in the appsec-tools sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/sast-horusec/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when: (1) Analyzing code for security vulnerabilities across multiple languages simultaneously, (2) Detecting exposed secrets and credentials in git history, (3) Integrating SAST into CI/CD pipelines for secure SDLC, (4) Performing comprehensive security analysis during development, (5) Managing false positives and prioritizing security findings.

Who uses this skill

The Sast Horusec 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 115,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

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

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

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

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

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.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Sast Horusec Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/sast-horusec/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Sast Horusec skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Sast Horusec skill?

Use Sast Horusec when your Claude Code task falls under the Security category — specifically in the appsec tools area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Sast Horusec" or describe the task and let Claude pick). Browse related skills at /category/security/.

What is a Claude Code skill and how does the Sast Horusec skill fit in?

A Claude Code skill is a 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. Sast Horusec 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/.

Attribution & license

Source: https://github.com/ZupIT/horusec
Author: asrour

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

asrour. (2026). Sast Horusec [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/sast-horusec/

BibTeX

@misc{sast-horusec-2026,
  author    = {asrour},
  title     = {Sast Horusec [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/sast-horusec/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/sast-horusec.svg)](https://claudskills.com/skills/sast-horusec/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-06-13 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (supply-chain), including a high-severity pattern. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

✓ Prompt injection
✓ Data exfiltration
⚠ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/sast-horusec/#security)

More Security skills

Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Security skills → Top 100 skills

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