Security Skills for Claude Code
Skills for auditing code, finding vulnerabilities and running security tools from your agent. Every listing below works with Claude Code. Free GitHub projects and paid options are ranked together.
Updated October 2026 · 4 listings · stars refreshed daily from GitHub
How to add security skills to Claude Code
Personal skills live in ~/.claude/skills/<name>/SKILL.md, project skills in .claude/skills/ (commit them to share with your team). Plugins from a marketplace can bundle skills too: /plugin marketplace add owner/repo, then /plugin install.
SkillSpector 🧩 SkillOpen source
NVIDIA's scanner for Agent Skills: finds prompt injection, exfiltration and supply-chain risks
Trail of Bits Skills 🧩 SkillFree
Security auditing skills from the Trail of Bits research team
CTF Skills 🧩 SkillOpen source
Agent Skills for solving CTF challenges across web, pwn, crypto, reverse, forensics and OSINT
claude-bughunter 🧩 SkillOpen source
Skill bundle for authorized bug hunting and external red-team work, with scope gates and reporting
More for Claude Code
🤖 Subagents for Claude Code (67) 🔌 MCP Servers for Claude Code (74) Claude Code review
Popular searches
- Skills for Claude Code
- Development workflow skills for Claude Code
- Community skill collections for Claude Code
- Frontend & design skills for Claude Code
- Document & office skills for Claude Code
- Science & data skills for Claude Code
- Official skill collections for Claude Code
- Subagents for Claude Code
- Agent workflows & frameworks for Claude Code
- Subagent collections for Claude Code
- MCP servers for Claude Code
- Docs & code context MCP servers for Claude Code
- Developer tool MCP servers for Claude Code
- Claude Code alternatives