My personal directory of skills.

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.

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

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

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.

Agent Skill for Swift architecture design and implementation patterns.

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

Agent SKILL for Obsidian.md plugin development

A collection of 265 rules across 26 categories that AI coding agents can use to write idiomatic, fast, and safe Rust.