AI Agent Skills

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

Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 26 languages via tree-sitter. Built for coding agents.

Reverse Engineering / Authorized Penetration Testing / Security Research Skill Router Pack AI-powered routing + On-demand toolchain bootstrapping + Self-evolving knowled…

Coding articles to level up your development skills

Installable GitHub library of 1,273+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, an…

Review a diff separately for code standards and spec compliance.

Get 10X more out of Claude Code, Codex or any coding agent

A tool to automatically fix PHP Coding Standards issues

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code C…

A lightweight desktop app to manage, sync, and organize AI agent skills across 15+ coding tools — Cursor, Claude Code, Codex, Copilot, and more.

Add expert SwiftUI Best Practices guidance to your AI coding tool (Agent Skills open format).

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Lightning-fast and Powerful Code Editor written in Rust

The first real AI developer

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in…

Easy and Repeatable Kubernetes Development