Claude Code skills and workflows, optimized for context-efficiency and skill quality. Skills ranging from cloud infrastructure to design to advanced maths.

Open source Claude Code skills by AY Automate

Agent Skill: PHP 8.x modernization patterns - typing, attributes, PHPStan | Claude Code compatible

Scrape JavaScript-heavy sites and extract structured data via reusable CSS schemas. Portable agent skill wrapping the Crawl4AI CLI and Python SDK.

44 open-source financial skills for AI agents — P&L, budgeting, tax prep, debt payoff, and more. Works with Claude Code, Wilson, Cursor, Codex, and Paperclip.

Quantitative trading skill for Indian equity markets with Zerodha integration. Generate trading bots, fetch live index data, and manage risk with Claude Code.

The Swift Programming Language, packaged as a Skill for LLMs.

Agent Skill for PHP security audits - OWASP patterns, vulnerability detection | Claude Code compatible

Claude skills for fetching arXiv papers and turning them into Markdown reference docs.

A Claude skill blending psychology, philosophy, and wisdom traditions into a conversation partner with actual depth. Free, open-source, not a therapist.

Claude Code marketplace for audio plugin development skills.

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.

🎬 Turn any topic into a finished Vox-style paper-collage explainer / motion graphics video — script, collage keyframes, animation, voice-over, music & captions, all automated. An agent skill for Claude Code, Codex & other coding agents.

Production-ready Git workflow skills, agents, hooks, reviews, releases, and notifications for Claude Code and Codex.

CTO-level architectural skill for Claude Code

Operator-grade AI agent skills for Claude Code, Cursor, Codex, and opencode.

Open-source agent skills library for building SaaS, marketing systems, creative assets, and frontend design workflows

My personal agent skills

Claude Code skill for reviewing and designing code based on Clean Architecture principles (Dependency Rule, Layer Structure, SOLID)

Claude Code skill for building persistent, interlinked knowledge bases from source documents. Knowledge is compiled once and kept current — never re-derived per query. Based on Karpathy's LLM Wiki pattern.

13 prompts to control how Claude communicates — choose your style, cut the noise.

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

(HAM) Memory system for AI coding agents. Cut token usage by 80% by scoping context to directories.

🦀 Claude Code Skills for Svelte and SvelteKit