Universal, model-agnostic operating harness for AI agents (Claude, Codex, Gemini, …) — a lean core + work-type profiles assembled by one setup script.
One config to rule all your AI agents: portable (every project, every session), effective (curated writing, routing, skills), and safer (destructive-command guard).
One-stop handbook for building, deploying, and understanding LLM agents with 60+ skeletons, tutorials, ecosystem guides, and evaluation tools.

Agent skills for daily use
From text & real sources to maintainable .drawio architecture models: Diagram IR with source-kind profiles, incremental sync preserving manual layout, multi-view projection, architecture-as-test with a CI action, query/review, what-if, accessible Story Mode, and a built-in MCP server
Agent Skill for generating AGENTS.md files following the agents.md convention | Claude Code compatible
My personal agent skills
Agent Skills to help developers using AI agents with Supabase
Our agent harness: Skills, plugins, hooks, and utilities to improve the quality of your agent.

Curated list of Agent Skills for AI coding agents like Claude Code, Codex and Cursor.
Minimal kernel to make any AI coding agent stateful. Clone, point your agent, go.
Battle-tested agent skills and Cursor rules from real projects. Works with Cursor, Claude Code, and any agent.
The MATLAB Agentic Toolkit brings trusted MATLAB capabilities to AI agents, making engineering and scientific workflows agent-ready.
Official Pulumi Agent Skills for writing, migrating, and operating infrastructure with AI coding agents
Declarative management of Agent Skills on Nix
Production-grade Agent Skills from Evil Martians — drop-in expertise for your AI coding agent
A curated collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities across development, documentation, planning, and professional workflows.
HumanizerAI Agent Skills for Claude Code and Codex - AI detection and text humanization
A collection of AI agent skills for Clawdbot, Claude Code, Codex
A curated guide to convention files AI agents read, write, and act on: AGENTS.md, CLAUDE.md, SKILL.md, llms.txt, MCP configs, rules, and examples.
SpecStory's official collection of agent skills. Summarize, organize and create with `.specstory/history`
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.
Collection of resources to help AI agents build better with Sanity.