My personal directory of skills.

Claude Code skill for PowerShell development - scripts, tools, modules, and GUIs

The Swift Concurrency Migration Guide, packaged as a Skill for LLMs.

Hermes Agent skill for grading SOUL.md identity files with a research-backed rubric and public-safe field guide.

Add expert Swift Concurrency guidance to your AI coding tool (Agent Skills open format): safe concurrency, performance optimization, and Swift 6 migration.

Agent Skill providing expert Swift Testing guidance for AI coding tools: covering test doubles, fixtures, async patterns, XCTest migration, and testing best practices.

Claude Code skill: Software design philosophy guide based on A Philosophy of Software Design by John Ousterhout

Socratic method teaching skill for Claude Code — guides users to discover answers through questioning

Karpathy-inspired coding-agent guidelines packaged for Claude Code, Codex, Cursor, Gemini, OpenCode, Aider, Copilot, OpenClaw, and any AGENTS.md or Agent Skills-compatible agent.

Swift source, Apple guides and MCP tools for AI coding agents. Review iOS code, scaffold apps, and build/run/preview with Xcode Simulator.

Living project docs for coding agents: keep guides, progress logs, change maps, and handoff context updated as your repo evolves.

OpenTelemetry skills and reference documentation for AI coding assistants - instrumentation patterns, telemetry quality guides, and Dash0 integration

Official agent skills from Black Forest Labs for FLUX image and video generation — prompting guides and API integration patterns for Claude Code, Codex, and any agentskills.io-compatible agent.

Pre-configured agent skills for Vibe Coded projects. These skills provide AI coding assistants (Claude Code, Cursor, etc.) with specific guidelines for code quality and design standards.

Wondel.ai Agent Skills — Business, Marketing, UX & Coding Frameworks from Bestselling Books. 50 skills + 12 guided journeys for Claude Code, Codex, Cursor & other agentskills.io agents.

SwiftUI Front-End Design Skills — Six Ironclad Rules Against AI Sloppiness, Design Direction Consulting, Brand Asset Guidelines, and Five-Dimensional Review. Supports all AI agent platforms, including Claude Code, Cursor, Codex, and OpenCode.

68 plug-and-play, best-practice product management skills for AI agents: 30 Triple Diamond phase + 11 foundation + 12 utility + 15 tool (Foundation Sprint + Design Sprint). Plus 6 sub-agents, workflows, 200+ output samples, guides, and CI-enforced contracts. Apache 2.0.

LangGraph 1.0 Tutorial

Agent Skill for Swift architecture design and implementation patterns.

A complete catalog of Agent Skills (agentskills.io) for Zephyr RTOS development.

AWS Skills for Agents

Intelligent web scraping Claude Code skill with automatic strategy selection and TypeScript-first Apify Actor development

Agent SKILL for Obsidian.md plugin development

Spring Boot skills for AI coding agents