Agent rules and skills from popular OSS projects.

openclaw/openclaw

A contribution guide to extension points, core ownership, context cost, clean cutovers, conversation history, and permissions.

NousResearch/hermes-agent

A root guide to the CLI, gateway, desktop app, plugins, prompt caching, isolated tests, and a six-step capability ladder.

n8n-io/n8n

A monorepo guide to package boundaries, persistence, encryption, lint rules, memory-aware commands, tests, and contributions.

vercel/next.js

A development guide to iteration, tests, contributor permissions, source context, runtime and bundler combinations, and releases.

openai/codex

A dense Rust guide covering style, module boundaries, reviews, snapshot tests, app-server APIs, change scope, and model context.

langchain-ai/deepagents

A short root guide to compatibility, repository searches, generated references, test quality, and focused local instructions.

rolldown/rolldown

A three-layer runtime guide to generated bindings, internal docs, and CI for browsers, Windows, and WebContainers.