Agent Skills Hub

ascii-art

A generative agent skill for creating ASCII art, optimized for rapid, single-pass artistic output without iterative refinement.

changelog

Automated runtime observability changelog for Claude Code development sessions, tracking file changes, test results, and git commits.

Skills Guide

A comprehensive framework for creating, structuring, and managing reusable AI Agent Skills to standardize instruction-driven workflows.

feishu-docx-powerwrite

High-quality Feishu/Lark Docx writing via OpenClaw. Convert Markdown into well-formatted Feishu Docx with support for headings, lists, nesting, and code blocks using feishu_docx_write_markdown.

food-diorama-skill

Generate artistic 3D city-themed food diorama images using Google Gemini API. Creates Pop Mart style four-quadrant layouts featuring iconic dishes, cultural symbols, and city-specific heritage elements.

mermaid-diagram-generator

Generate, validate, and refine Mermaid diagrams including flowcharts, sequence diagrams, ERDs, and architecture maps to visualize complex software systems and workflows.

pci-compliance

Implement PCI DSS compliance for secure payment processing, cardholder data protection, and audit preparation using standardized security patterns.

Auditing Security

Perform systematic security audits, vulnerability scanning, and risk assessments with OWASP-aligned methodology for robust code protection.

react-expert

Research React APIs, patterns, and concepts using authoritative source code, tests, and repository history.

ruzzy

Coverage-guided fuzzer for Ruby code and C extensions, powered by libFuzzer and address sanitizers to detect memory corruption and undefined behavior.

mcp-patterns

Maintenance patterns for the @youdotcom-oss/mcp STDIO bridge, focusing on transport lifecycle management, shutdown guards, and robust error handling.

angular-forms

Build reactive, type-safe Angular v21+ forms using the experimental Signal Forms API. Features automatic two-way binding, schema-based validation, and fine-grained field state management.