iyu

Iyulab Claude Code Plugins

A collection of Claude Code plugins for library maintainers and developers.

Quick Start

# Add the marketplace
/plugin marketplace add iyulab/claude-plugins

# Install the iyu plugin
/plugin install iyu@iyulab-plugins

Available Plugins

iyu (v1.6.0)

Productivity toolkit for open-source library maintainers — iterative development, issue triage, PR review, and deep bug resolution

Component	Type	Activation	Description
Mindset	Skill	Auto	Shared "Critical but Constructive" philosophy
Issue & PR Triage	Skill	Auto (conversational)	Decision matrices and triage advice
Issue Analyzer	Agent	Auto (URL analysis)	Autonomous issue analysis
PR Reviewer	Agent	Auto (PR URL)	Autonomous PR review
/iyu:issue	Command	Manual	Full issue triage report
/iyu:pr	Command	Manual	PR review with security focus
/iyu:run	Command	Manual	Plan-driven development execution
/iyu:run-cycle	Command	Manual	Iterative development cycles

Installation

/plugin install iyu@iyulab-plugins

Skills (Auto-Activated)

The plugin automatically activates when you discuss issue evaluation or PR review. Just ask naturally:

• "Should I accept this feature request?"
• "How should I respond to this issue?"
• "Is this in scope for my project?"
• "Help me triage this pull request"
• "Review this PR for me"
• "Find similar bugs in the codebase"

Commands

Command	Description
/iyu:issue	Systematic issue evaluation with root cause analysis
/iyu:pr	Professional PR review with security awareness
/iyu:run	Roadmap-driven development execution

/iyu:issue

# Triage a GitHub issue
/iyu:issue https://github.com/user/repo/issues/123

# Quick decision only
/iyu:issue https://github.com/user/repo/issues/123 --quick

# Triage and save report
/iyu:issue ./docs/feature-request.md --save

/iyu:pr

# Full PR review
/iyu:pr https://github.com/user/repo/pull/123

# Quick review (critical issues only)
/iyu:pr https://github.com/user/repo/pull/123 --quick

# Security-focused review
/iyu:pr https://github.com/user/repo/pull/123 --security-focus

/iyu:run

# Auto-detect next phase from roadmap
/iyu:run

# Input-driven task execution
/iyu:run "Implement caching layer for API"

# Plan only, no execution
/iyu:run --dry-run

Decision Matrices

Issue Triage:

	Philosophy Aligned	Philosophy Misaligned
High Feasibility	✅ ACCEPT	↗️ REDIRECT
Medium Feasibility	🔄 ADAPT	⏳ DEFER / ↗️ REDIRECT
Low Feasibility	⏳ DEFER	❌ DECLINE

PR Review:

Severity	Meaning
🔴 Blocker	Must fix before merge
🟠 Major	Should fix, or maintainer fixes post-merge
🟡 Minor	Nice to have, non-blocking
🟢 Nitpick	Optional style preference
✨ Praise	Celebrate good work

Read more about iyu plugin

Philosophy

"Every issue is an opportunity" - Our plugins help maintainers move beyond simple accept/reject decisions to find the best path forward for their projects.

Marketplace Management

# List configured marketplaces
/plugin marketplace list

# Update marketplace metadata
/plugin marketplace update iyulab-plugins

# Remove marketplace
/plugin marketplace remove iyulab-plugins

# List installed plugins
/plugin list

Contributing

1. Fork this repository
2. Create your plugin in plugins/your-plugin-name/
3. Add plugin.json, commands/, skills/, or agents/ as needed
4. Update .claude-plugin/marketplace.json
5. Submit a PR

Plugin Structure

plugins/
└── your-plugin/
    ├── .claude-plugin/
    │   └── plugin.json       # Plugin metadata (required)
    ├── commands/             # Slash commands
    │   └── command-name.md
    ├── skills/               # Auto-activating skills
    │   └── skill-name/
    │       └── SKILL.md
    ├── agents/               # Custom agents (optional)
    └── README.md             # Documentation

Requirements

• Claude Code CLI installed
• Claude Code version with plugin support

License

MIT - See LICENSE for details.

Links