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Agent skills directory

Security Skills

Agent skill repositories with at least one security skill, grouped by keywords in each skill's name and description.

216 repositories · ranked by GitHub stars · updated daily

Category

Security Skills

OpenOSINT /

OpenOSINT
1.9k

The OSINT toolkit for AI agents: Agent Skill, MCP server and CLI. Passive by default, no API keys to start, every finding cites its tool call.

CC2 skills

mohitagw15856 /

pm-claude-skills
1.5k

1,310 professional Agent Skills for Claude, Claude Duet, ChatGPT, Gemini, Cursor & Codex: PRDs, postmortems, leases, medical bills, payroll checks, morning briefs. 21 skills built for always-on agents like Claude Duet. Plain markdown, MIT, in Anthropic's plugin directory. Free in-browser or npx pm-claude-skills add.

CCCXCUGM40 skills

nagisanzenin /

engram
1.5k

Evidence-based learning engine — first-principles curricula, free-recall verification with receipts, FSRS-scheduled memory, and explorable artifacts. Learn anything; keep it.

CC3 skills

dzhng /

skills
1.5k

Reusable AI agent skills for software factories: explore ideas, write specs, implement, review, and run autonomous research. Works with Claude Code, Codex, and other skill-compatible agents.

CCCX37 skills

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