Summary

This repository offers a marketplace of production-ready "skills" designed to extend the capabilities of Claude Code, enhancing development workflows. It targets Claude Code users seeking to automate tasks, integrate external tools, and streamline complex processes. The primary benefit is access to a curated set of specialized tools that augment the AI assistant's functionality.

How It Works

The project functions as a plugin marketplace for Claude Code, providing a collection of specialized tools referred to as "skills." A core component is skill-creator, a meta-skill that empowers users to build, validate, and package their own custom Claude Code skills, fostering extensibility and community contributions. Skills are installed and managed directly within Claude Code or via its CLI.

Quick Start & Requirements

• Installation: Skills can be added via Claude Code's in-app marketplace (/plugin marketplace add daymade/claude-code-skills) or through the CLI (claude plugin marketplace add <URL>). Automated installation scripts are provided for macOS/Linux (curl ... | bash) and Windows (PowerShell), recommended for streamlined setup.
• Requirements: Claude Code 2.0.13+ is mandatory. Many skills require Python 3.6+, and specific skills have additional dependencies such as yt-dlp, FFmpeg, Node.js, Jina.ai API key, GLM API key, XcodeGen, or gh CLI.

Highlighted Details

• skill-creator: A foundational meta-skill enabling users to develop, validate, and package their own Claude Code skills, promoting ecosystem growth.
• qa-expert: Provides comprehensive QA testing infrastructure with autonomous LLM execution, Google Testing Standards, and OWASP security practices, offering up to 100x speedup in test execution.
• macos-cleaner: An intelligent and safety-first macOS disk space recovery tool, specifically catering to developers by analyzing Docker, Homebrew, npm, and pip caches.
• prompt-optimizer: Implements the EARS methodology for transforming vague requirements into precise, testable specifications, enhanced with domain theory grounding.
• video-comparer: Generates interactive HTML reports for comparing video quality, including metrics like PSNR/SSIM and frame-by-frame visual analysis.

Maintenance & Community

The repository shows active maintenance with a "Maintained? yes" badge and a recent update date of January 15, 2026. It explicitly welcomes Pull Requests and provides contribution guidelines. Contact information includes a GitHub handle and email.

Licensing & Compatibility

The marketplace and its skills are distributed under the permissive MIT License, generally allowing for commercial use and integration into closed-source projects without significant restrictions.

Limitations & Caveats

All skills are designed exclusively for Claude Code version 2.0.13 or higher, limiting their use outside this specific environment. Several skills have non-default, external prerequisites (e.g., API keys, specific command-line tools) that must be manually installed and configured, potentially increasing setup complexity.