Harness’ official MCP Server

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

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

A pre-execution guard for AI coding agents. It blocks destructive Git and file system commands, plus common attempts to access sensitive files, before a tool call runs. Supports Amp Code, Antigravity CLI, Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot CLI, Grok Build, Hermes Agent, Kimi Code, OpenClaw, OpenCode, and Pi.

Shared skills, safe for production.

pentestMCP: AI-Powered Penetration Testing via MCP, an MCP designed for penetration testers.

Skills to transform AI Agents into GitOps Engineers

Agent Package Manager

MCP server for reverse engineering tasks in Ghidra 👩‍💻

A fully functional and production-grade reverse engineering MCP Server

Wassette: A security-oriented runtime that runs WebAssembly Components via MCP

A Model Context Protocol server that provides access to Shodan API functionality

MCP Fusion - The TypeScript framework for secure MCP servers.

Give AI agents safe access to your database.

Published in CNCF Landscape: A MCP server for Kubernetes.

Multi Debugger MCP server that enables LLMs to interact with GDB and LLDB for binary debugging and analysis.

Agent Skill for PHP security audits - OWASP patterns, vulnerability detection | Claude Code compatible

Our agent harness: Skills, plugins, hooks, and utilities to improve the quality of your agent.

Agent skill for producing threat models for open-source projects

List MCP Server configurations in your system used by AI applications like Cursor, Claude Desktop, VS Code and others

Minimal Postgres editor for speed, collaboration, and AI

Secure multi-platform AI skill installer — scan before you install. 49 agents, 12 plugins, 41 expert skills.

Desktop app that automatically scans and blocks malicious MCP traffic in AI apps like Cursor, Claude, VS Code and Windsurf.

Build tested agent skills and govern their lifecycle through a user-defined marketplace: evidence, discovery, updates, rollback, quarantine, and 17-platform distribution.