Agent skill for producing threat models for open-source projects

Policy guardrails for coding agents (Claude Code, Codex, Cursor) — every tool call is checked locally, before it runs.

Skills to transform AI Agents into GitOps Engineers

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.

Official SonarQube MCP Server for code quality and security in AI agents

Containment for AI agents - user isolation, sandboxed execution, network controls, backup/rollback. TLA+ verified.

Give your AI coding agent a personality. Composable persona + style + skills for Claude Code, Codex, Gemini CLI & OpenClaw. Ships Tech Persona Card v1.0 spec.

Professional-grade AI coding toolkit: 94 skills, 44 agents, multi-platform (Claude, Cursor, Windsurf, Copilot, Gemini, Cline, Roo Code, Aider, Augment, Antigravity, Codex CLI, opencode).

A MCP Server for APK Tool (Part of Android Reverse Engineering MCP Suites)

QA Skills Directory QA Skills is a curated directory of testing-specific skills for AI coding agents (Claude Code, Cursor, Copilot, etc.).

Arkana - Your entire malware analysis lab, behind one AI prompt. 250+ MCP tools for binary analysis with Claude Code or other MCP

The security-first skill manager for AI agents — every install runs a security scan. Manage skills & MCP servers across 87 agents. Zero-dependency CLI.

A growing collection of MCP servers bringing offensive security tools to AI assistants. Nmap, Ghidra, Nuclei, SQLMap, Hashcat and more.

Open-source governed, local-first memory control plane for AI agents and teams. arXiv:2608.08253

Claude Code, Codex, and multi-agent configuration system: principles, hooks, skills, and workflow patterns for AI-assisted development

All-in-One Desktop Agent Skills Utility. Welcome to the Skill Zoo, where all your skills live!

Production-grade Agent Skills from Evil Martians — drop-in expertise for your AI coding agent

Offline security scanner for AI-agent repos, skills, plugins, and MCP servers.

EOC: open-source operating system for OpenAI Codex workflows with agents, skills, hooks, rules, memory, safety gates, and cross-harness adapters.

Cover your Mac screen with a hotkey while AI agents keep running. Dog/cat mascot, native Settings, Touch ID unlock.

CI-native security testing for MCP servers. Attack simulation, schema drift detection, and health scoring before agents depend on them.

A command-line interface for interacting with MCP (Model Context Protocol) servers using both stdio and HTTP transport.

103 ready-to-use AI agent skills for Claude Code, OpenAI Codex, Gemini CLI, Cursor, GitHub Copilot, Windsurf, and other Agent Skills-compatible tools. Complete SKILL.md workflows—not a link directory.

AI plugin to enhance and accelerate Flutter & Dart development, built by Very Good Ventures