Add CLAUDE.md: Comprehensive AI assistant guide for repository

[usefia]

Summary

This PR adds CLAUDE.md, a comprehensive guide designed to help AI assistants (and human developers) understand and work effectively with the System-Prompt-Generation-Configurations repository. This document serves as a meta-guide for the meta-prompt engineering library.

Key Changes

• Added CLAUDE.md with complete repository documentation including:
  • Repository overview and primary purpose
  • Detailed directory structure with descriptions of all 15+ categories
  • File format conventions for both Markdown and JSON
  • Naming conventions for files, directories, and prompts
  • Development workflows for adding, modifying, and organizing prompts
  • Automation script documentation (generate_index.py, generate_json.py)
  • Common tasks and bash commands for repository navigation
  • Key concepts and design principles
  • Code style guidelines for writing system prompts
  • Git workflow recommendations
  • Testing and integration notes

Notable Implementation Details

• Structured as a reference guide with clear sections and tables for easy navigation
• Includes practical examples (bash commands, JSON structure, markdown template)
• Documents the automation infrastructure that keeps JSON and README synchronized
• Explains the meta-nature of the repository (prompts that generate/edit other prompts)
• Provides guidance on the dual-output design pattern (personal + open-source versions)
• Covers security, localization, and multimodal capabilities
• Designed to be accessible to both AI assistants and human contributors

Purpose

This guide enables AI assistants to:

• Understand the repository's structure and purpose
• Follow consistent conventions when contributing
• Use the automation tools correctly
• Understand the design principles behind the prompt library
• Provide better assistance to users working with the repository

https://claude.ai/code/session_017YyV7H9XbFBYR41a58MyPf