openspec-trace

kunge-skills

OpenSpec-based development workflow skills for Claude Code.

This marketplace provides reusable skills that enable a spec-driven approach to software development: explore ideas, propose changes, implement tasks, and archive results -- plus a knowledge base for code analysis and business logic documentation.

Installation

Option 1: Install kungeskill CLI (Recommended)

Manage skills via npm — install, remove, update skills with one command, plus a web UI for browsing and editing.

# Install globally
npm install -g kungeskill

# Initialize marketplace cache (first time only)
kungeskill init

# View available skills
kungeskill list

# Install a skill (creates symlink in your project)
cd your-project
kungeskill add openspec-explore

# Launch web UI in browser
kungeskill web

CLI Commands:

Command	Description
kungeskill init	Download marketplace cache (first time only)
kungeskill list	List all available skills
kungeskill add <skill>	Install a skill into your project via symlink
kungeskill remove <skill>	Remove a skill from your project
kungeskill view	Show installed skills with health status
kungeskill update	Update marketplace cache to latest
kungeskill web	Launch web UI in browser for browsing, editing, and managing skills
kungeskill doctor	Check symlink health and detect broken links

Web UI

kungeskill web launches a local HTTP server with a full-featured Vue 3 interface for managing skills.

Launch

kungeskill web

The command automatically opens your default browser at http://127.0.0.1:3010 (or the next available port).

Features

Feature	Description
Browse	View all plugins and skills grouped by category, with search, filter, and sort
Preview	Rendered markdown preview of any skill's SKILL.md content
Edit	Full markdown editor with syntax highlighting, live preview, and frontmatter validation
Install	Install skills to your current project with one click
Cache	Initialize and update marketplace cache directly from the UI

Editor

The built-in editor (powered by md-editor-v3) supports:

• Split-pane editing with live markdown preview
• YAML frontmatter validation (requires name and description)
• Save with conflict detection (warns if file was modified externally)
• Validate button to check frontmatter before saving

Uninstall

# Remove a skill from your project
kungeskill remove openspec-explore

# Uninstall kungeskill CLI globally
npm uninstall -g kungeskill

# (Optional) Clean up marketplace cache
rm -rf ~/.kungeskills

Option 2: Claude Code Plugin Marketplace

Install skills via Claude Code's built-in plugin system.

Add the marketplace

/plugin marketplace add kunge2013/skills

Install individual plugins

# Spec-driven change lifecycle (explore, propose, apply, archive)
/plugin install openspec-workflow@kunge-skills

# Code analysis and business logic knowledge base
/plugin install openspec-trace@kunge-skills

Update to latest

/plugin marketplace update kunge-skills

Available Plugins

openspec-workflow

Spec-driven change lifecycle for Claude Code. Enables you to:

• Explore ideas and requirements before writing code
• Propose changes with structured proposal, design, and task artifacts
• Apply tasks through sequential, verifiable implementation
• Archive completed changes with spec synchronization

Skill	Description
openspec-explore	Enter explore mode -- a thinking partner for exploring ideas, investigating problems, and clarifying requirements
openspec-propose	Propose a new change with all artifacts (proposal, design, tasks) generated in one step
openspec-apply-change	Implement tasks from an OpenSpec change, working through them sequentially with progress tracking
openspec-archive-change	Archive a completed change, with optional delta spec sync to main specs

openspec-trace

Code analysis and business logic knowledge base. Enables you to:

• Archive code changes from OpenSpec changes into a versioned knowledge base
• Search archived business logic documents by keyword, domain, or exact module

Skill	Description
opst-code-anysic	Analyze archived OpenSpec change code, extract business logic, and archive into a versioned knowledge base with five-section design documents
opst-business-search	Search the archived business logic knowledge base by keyword, browse by domain, or view exact modules

anthropics

Anthropic official Claude Code skills — document processing and developer tools. Author: Anthropic.