The multi-agent harness that checks the work: verifies agent runs by artifacts (stop-hook gates, independent judges, append-only event logs) across Claude Code, Codex, Cursor, and 10+ runtimes.

AI Agent Camp — non-engineer-friendly AI agent training curriculum. Lessons, skills, commands, and hooks for Claude Code, Cursor, and Codex.

Production-grade Playwright + TypeScript Scaffold for Agentic Testing. Harness for all major AI coding agents baked in.

Verifiable and free cloud compute for AI agents. webMCP + MCP native. Check out our sandboxed Beta + research in the README

AtlasAgent - an auditable AI agent control plane: evidence-backed memory, governed tool runtime, checkpoint DAG recovery, and a 55-chapter engineering tutorial. FastAPI / Next.js PWA / Textual TUI

Agentic-MCP, Progressive MCP client with three-layer lazy loading. Validates AgentSkills.io pattern for efficient token usage. Use MCP without pre-install & wasting full-loading

Secure MCP runtime for AI agents to operate local machines, servers, and containers with multi-device orchestration.

MIDI Agent Skill is Agent Skills that enables AI models to generate MIDI files from text-based music data. This tool allows for programmatic creation of musical compositions through a standardized interface.

Poirot is a deep research agent kernel built for those who care about how agents are architected.

Drop-in scientific plotting skill for Claude Code, Codex, Cursor, and other coding agents.

Collection of resources to help AI agents build better with Sanity.

The definitive resource for Agent Skills - modular capabilities revolutionizing AI agent architecture

OWASP Foundation web repository

The Simulink Agentic Toolkit gives your AI agent both the tools and the expertise to work effectively with Simulink and Model-Based Design.

Reusable Agent Skills, plus integrations (statusline, provider usage, vision) that install into Codex, Claude Code, and opencode.

Model Context Protocol server that integrates AgentQL's data extraction capabilities.

Skills for AI coding agents — Laravel, PHP, React, TypeScript, testing, security, and code quality.

Production-ready AI agent profiles for Claude Code, Cursor, Codex, OpenClaw, and Hermes. Search, install, and contribute ForgeCat packages.

Reusable agent skills for Codex and compatible tools

Run Coding Agents in Sandboxes. Control Them Over HTTP. Supports Claude Code, Codex, OpenCode, and Amp.

Make your AI agent write documents like Notion — Claude Code skill that locks document structure & Notion visual style

Browse, create, and edit AI agent files across Claude Code, Cursor, Codex, and 12 coding tools — from Obsidian.

An MCP server that scales development into controllable agentic, recursive flows, and build a feature from bottom-up

A curated collection of system prompts and tool definitions from production AI coding agents