claudeskillz

🔧 Modular skills that supercharge Claude Code with specialized capabilities ⚡

Installation · Available Skills · Creating Skills

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📋 Table of Contents

Installation
Available Skills
Creating Your Own Skills
Repository Structure
License

🚀 Installation

Add this repository to your Claude Code plugins:

claude plugins:add tsilva/claudeskillz

Or install individual skills by navigating to Settings → Plugins → Add from URL and using:

https://github.com/tsilva/claudeskillz

🧩 Available Skills

bash-output-styler

v2.0.0 · Applies gorgeous terminal styling to bash scripts using gum with ANSI fallback

Style all user-facing shell script output with a bundled style.sh library that provides headers, spinners, tables, progress bars, and color-coded messages with graceful degradation.

/bash-output-styler [script-path]

project-logo-author

v5.1.0 · Generates professional logos with transparent backgrounds

Creates distinctive project logos using AI image generation. Requires the mcp-openrouter MCP server.

/project-logo-author

project-readme-author

v2.5.1 · Create and optimize README files

Create, modify, validate, and optimize README.md files following GitHub best practices with modern visual hierarchy.

/project-readme-author create|modify|validate|optimize

project-spec-extractor

v1.0.0 · Analyzes a codebase and generates a pure requirements specification

Extract what a project does into a clean SPEC.md — no implementation details, just behaviors, features, and acceptance criteria. Use for rebuilding projects from scratch, porting to different stacks, or living documentation.

/project-spec-extractor [--tech-agnostic] [path]

python-output-styler

v1.0.0 · Applies gorgeous terminal styling to Python scripts using Rich with plain-text fallback

Style all user-facing Python script output with a bundled style.py module that provides headers, spinners, tables, progress bars, and color-coded messages with graceful degradation.

/python-output-styler [script-path]

🛠 Creating Your Own Skills

Use the plugin-dev plugin to create new skills following the official specification:

/plugin-dev:skill-development

Skill Structure

plugins/
└── my-skill/
    ├── .claude-plugin/
    │   └── plugin.json      # Plugin metadata
    └── skills/
        └── my-skill/
            ├── SKILL.md     # Skill instructions (required)
            ├── scripts/     # Executable code (optional)
            ├── references/  # Documentation (optional)
            └── assets/      # Static resources (optional)

Design Principles

One plugin per skill - Self-contained with independent versioning
Minimal dependencies - Scripts use UV with inline dependency declarations
Absolute paths - All file operations use absolute paths
MCP integration - Skills can leverage MCP servers for external APIs

📁 Repository Structure

claudeskillz/
├── .claude-plugin/
│   └── marketplace.json     # Lists all available plugins
├── plugins/
│   ├── bash-output-styler/
│   ├── project-logo-author/
│   ├── project-readme-author/
│   ├── project-spec-extractor/
│   └── python-output-styler/
├── shared/                  # Cross-skill utilities
├── CLAUDE.md                # Project instructions for Claude
├── README.md                # This file
└── logo.png                 # Repository logo

📄 License

MIT License - see LICENSE for details.

<div align="center"> <sub>Built with 🤖 Claude Code</sub> </div>

Name	claude-skill-author
Description	Guides creation and modification of Claude Code agent skills. Covers project-level skills (.claude/skills/), personal skills (~/.claude/skills/), and plugin-bundled marketplace skills. Use when creating a skill, updating an existing skill, converting a project skill to a plugin, or when asked about skill authoring.

claude-skill-author

SKILL.md