Major restructure of the compounding-engineering plugin: ## Agents (24 total, now categorized) - review/ (10): architecture-strategist, code-simplicity-reviewer, data-integrity-guardian, dhh-rails-reviewer, kieran-rails-reviewer, kieran-python-reviewer, kieran-typescript-reviewer, pattern-recognition-specialist, performance-oracle, security-sentinel - research/ (4): best-practices-researcher, framework-docs-researcher, git-history-analyzer, repo-research-analyst - design/ (3): design-implementation-reviewer, design-iterator, figma-design-sync - workflow/ (6): bug-reproduction-validator, every-style-editor, feedback-codifier, lint, pr-comment-resolver, spec-flow-analyzer - docs/ (1): ankane-readme-writer ## Commands (15 total) - Moved workflow commands to commands/workflows/ subdirectory - Added: changelog, create-agent-skill, heal-skill, plan_review, prime, reproduce-bug, resolve_parallel, resolve_pr_parallel ## Skills (11 total) - Added: andrew-kane-gem-writer, codify-docs, create-agent-skills, dhh-ruby-style, dspy-ruby, every-style-editor, file-todos, frontend-design, git-worktree, skill-creator - Kept: gemini-imagegen 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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Module Organization Patterns
Simple Gem Layout
lib/
├── gemname.rb # Entry point, config, errors
└── gemname/
├── helper.rb # Core functionality
├── engine.rb # Rails engine (if needed)
└── version.rb # VERSION constant only
Complex Gem Layout (PgHero pattern)
lib/
├── pghero.rb
└── pghero/
├── database.rb # Main class
├── engine.rb # Rails engine
└── methods/ # Functional decomposition
├── basic.rb
├── connections.rb
├── indexes.rb
├── queries.rb
└── replication.rb
Method Decomposition Pattern
Break large classes into includable modules by feature:
# lib/pghero/database.rb
module PgHero
class Database
include Methods::Basic
include Methods::Connections
include Methods::Indexes
include Methods::Queries
end
end
# lib/pghero/methods/indexes.rb
module PgHero
module Methods
module Indexes
def index_hit_rate
# implementation
end
def unused_indexes
# implementation
end
end
end
end
Version File Pattern
Keep version.rb minimal:
# lib/gemname/version.rb
module GemName
VERSION = "2.0.0"
end
Require Order in Entry Point
# lib/searchkick.rb
# 1. Standard library
require "forwardable"
require "json"
# 2. External dependencies (minimal)
require "active_support"
# 3. Internal files via require_relative
require_relative "searchkick/index"
require_relative "searchkick/model"
require_relative "searchkick/query"
require_relative "searchkick/version"
# 4. Conditional Rails loading (LAST)
require_relative "searchkick/railtie" if defined?(Rails)
Autoload vs Require
Kane uses explicit require_relative, not autoload:
# CORRECT
require_relative "gemname/model"
require_relative "gemname/query"
# AVOID
autoload :Model, "gemname/model"
autoload :Query, "gemname/query"
Comments Style
Minimal section headers only:
# dependencies
require "active_support"
# adapters
require_relative "adapters/postgresql_adapter"
# modules
require_relative "migration"