ypm

claude-tools

Development workflow plugins for Claude Code's official plugin system.

Core Workflow

These plugins work together to form an end-to-end development lifecycle:

/ypm:new           Set up a new project with plans and documentation
     |
/code:dev-cycle    Autonomously run: sprint -> audit -> ship -> retrospective
     |
/simplify          (optional) Simplify and refine code post-implementation
     |
/code:pr-review-team   Team-based PR review with specialized agents
     |
/ypm:update        Update project status after shipping

Before & After

Without dev-cycle (manual steps):

1. Read the plan, create issue, write specs
2. Implement feature, run tests
3. Stage files, review code, fix issues, re-review
4. Commit, push, create PR
5. Run PR review, fix findings, push again
6. Write retrospective notes

With /code:dev-cycle:

/code:dev-cycle docs/plans/phase-3-plan.md

One command. Four stages run autonomously.

dev-cycle Stages

Design Principles

1. Documentation Driven Development (DDD): Documentation is the single source of truth. Specs are written before code, and kept in sync with implementation.

2. Official Plugin System Compliance: Built on Claude Code's plugin system (skills, commands, hooks, agents). No custom runtime or framework required.

3. External CLI Bridge: Integrates external CLI tools (Codex, Gemini, Kiro) as Claude Code plugins, bringing their capabilities into the same workflow.

Available Plugins

Development Lifecycle

Supporting Tools

Quick Start

# 1. Add the marketplace
/plugin marketplace add signalcompose/claude-tools

# 2. Browse plugins interactively
/plugin    # Opens the Discover tab

# 3. Install a plugin
/plugin install code@claude-tools

# 4. Run the dev cycle
/code:dev-cycle docs/plans/my-plan.md

Installation

Add Marketplace

/plugin marketplace add signalcompose/claude-tools

Install Plugins

You can browse and install plugins using the interactive /plugin command, or use CLI commands directly:

# Install specific plugin (format: plugin-name@marketplace-name)
/plugin install cvi@claude-tools
/plugin install ypm@claude-tools
/plugin install chezmoi@claude-tools
/plugin install code@claude-tools
/plugin install utils@claude-tools
/plugin install codex@claude-tools
/plugin install gemini@claude-tools
/plugin install kiro@claude-tools
/plugin install x-article@claude-tools

Install with Scope (Optional)

# Install to project scope (shared with team via .claude/settings.json)
/plugin install cvi@claude-tools --scope project

# Install to user scope (default, personal settings)
/plugin install cvi@claude-tools --scope user

# Install to local scope (local settings only)
/plugin install cvi@claude-tools --scope local

Plugin Management

Update Marketplace

/plugin marketplace update claude-tools

Clear Plugin Cache (Important!)