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ClaudSkills / Security / threat-hunting

Repo First Defense

Category: Security  ·  Sub-category: threat-hunting  ·  Last updated:
lang:javascripttype:audit
Auditoría defensiva para repositorios AI-native. Usar SIEMPRE que el usuario quiera revisar un repo antes de lanzar, mergear, actualizar dependencias, migrar package manager, configurar un agente IA, MCP, Claude/Cursor/Codex/OpenClaw, o cuando mencione supply chain, prompt injection, secretos, GitHub Actions, npm/pnpm, paquetes maliciosos, scripts peligrosos, o riesgos de seguridad en repos con IA. Activar también si el usuario dice "revisa el repo", "está seguro esto", "antes de producción", "audita el PR" o cualquier variación.

From the source SKILL.md

Skill de auditoría defensiva para repositorios modernos que usan IA, agentes, prompts, MCP, automatizaciones o coding assistants.

What this skill does

Repo First Defense is a community-contributed Claude Code skill in the threat-hunting sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/repo-first-defense/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Repo First Defense 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 69,000+ 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/repo-first-defense
curl -L https://claudskills.com/skills/repo-first-defense/SKILL.md \
  -o ~/.claude/skills/repo-first-defense/SKILL.md

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

Skills live at ~/.claude/skills/repo-first-defense/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\repo-first-defense\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.

Pro

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

See pricing → Download desktop app

Attribution & license

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
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

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