Directory Deep Dive

Analyze directory structure and purpose

Instructions

1. Target Directory

   • Focus on the specified directory $ARGUMENTS or the current working directory

2. Investigate Architecture

   • Analyze the implementation principles and architecture of the code in this directory and its subdirectories
   • Look for:
     • Design patterns being used
     • Dependencies and their purposes
     • Key abstractions and interfaces
     • Naming conventions and code organization

3. Create or Update Documentation

   • Create a CLAUDE.md file capturing this knowledge
   • If one already exists, update it with newly discovered information
   • Include:
     • Purpose and responsibility of this module
     • Key architectural decisions
     • Important implementation details
     • Common patterns used throughout the code
     • Any gotchas or non-obvious behaviors

4. Ensure Proper Placement

   • Place the CLAUDE.md file in the directory being analyzed
   • This ensures the context is loaded when working in that specific area

Credit

This command is based on the work of Thomas Landgraf: https://thomaslandgraf.substack.com/p/claude-codes-memory-working-with