Security Skills for Gemini CLI
Skills for auditing code, finding vulnerabilities and running security tools from your agent. Every listing below works with Gemini CLI. Free GitHub projects and paid options are ranked together.
Updated October 2026 · 2 listings · stars refreshed daily from GitHub
How to add security skills to Gemini CLI
Skills follow the open Agent Skills format: a folder with a SKILL.md file. Copy the folder into the skills directory your app reads, then restart the session so the new description is picked up.
All agent skills 51Development workflow skills 18Community skill collections 13Frontend & design skills 9Document & office skills 3Official skill collections 3Science & data skills 3Security skills 2
SkillSpector 🧩 SkillOpen source
NVIDIA's scanner for Agent Skills: finds prompt injection, exfiltration and supply-chain risks
8.3
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CTF Skills 🧩 SkillOpen source
Agent Skills for solving CTF challenges across web, pwn, crypto, reverse, forensics and OSINT
7.0
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