Claude Skillkit is a production-ready Claude Code skill (quality score 70/100) in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/claude-skillkit/ and loads when your prompt matches the skill's trigger.
When to invoke it: USE WHEN: Creating new skills, validating existing skills, deciding between Skills vs Subagents, migrating documents to skills, or running individual validation tools. PRIMARY TRIGGERS: "create skill" = Full creation (12 steps with research + execution planning) "validate skill" = Validation workflow (steps 3-8) "Skills vs Subagents" = Decision workflow (step 0) "convert doc to skill" = Migration workflow "estimate tokens" = Token optimization "security scan" = Security audit WORKFLOW COMPLIANCE: Structured workflows with validation checkpoints.
The Claude Skillkit 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.
mkdir -p ~/.claude/skills/claude-skillkit curl -L https://claudskills.com/skills/claude-skillkit/SKILL.md \ -o ~/.claude/skills/claude-skillkit/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/claude-skillkit/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/claude-skillkit/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\claude-skillkit\SKILL.md on Windows. See the full install guide for step-by-step instructions.
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.
Browse all Security skills in the ClaudSkills registry, or explore these top-rated picks from the same category:
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