Skills for Real Engineers. Straight from my .claude directory.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

💫 Toolkit to help you get started with Spec-Driven Development

The free AI already on your Mac. CLI tool, OpenAI-compatible server, and interactive chat — all on-device via Apple Intelligence. No API keys, no cloud, no downloads.

A Python-based security tool that wraps your package manager and monitors all child processes, network connections, and filesystem accesses during dependency installation. Detects supply chain atta…

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with C…

ESLint plugin with rules that help validate proper imports.

DAG-based Deterministic Context Compiler for AI Coding Agents

🌊 The leading agent meta-harness for Claude. Deploy intelligent multi-agent swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning swa…

Context window optimization for AI coding agents. Sandboxes tool output, 98% reduction. 15 platforms

Playwright MCP server

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

👷 TypeScript's largest type utility library

📋 React Hooks for form state management and validation (Web + React Native)

Spline interpolation

interpolate for X in a 2d array

No-as-a-Service (NaaS) is a simple API that returns a random rejection reason. Use it when you need a realistic excuse, a fun “no,” or want to simulate being turned down in style.

🍪 Simple cross-browser cookie-consent plugin written in vanilla js

The modern toolkit for building drag and drop interfaces

Master programming by recreating your favorite technologies from scratch.

Just some characters

A plugin for Prettier that sorts JSON files by property name.

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.

Tailwind CSS utilities for safe areas

A collection of purpose-built, batteries-included integrations for Vite and Astro.

🔵 Make TypeScript errors prettier and human-readable in VSCode 🎀

Makes it easy to add information that is relevant for SEO to your Astro app.

The Keyboard Layout for Europeans, Coders and Translators

Manage state with style in every framework