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name: map-codebase description: Mapping and understanding existing codebases

Codebase Mapping

Purpose

Understand existing codebase structure and patterns.

Mapping Dimensions

1. Structure

• Directory organization
• Key files and their purposes
• Configuration files

2. Components

• Main modules
• Dependencies between modules
• External integrations

3. Patterns

• Code conventions
• Design patterns used
• Testing approach

4. Data

• Data models
• Database schema
• API contracts

Output: CODEBASE-MAP.md

Copy# Codebase Map

## Structure
[Directory tree with descriptions]

## Key Files
| File | Purpose |
|------|---------|

## Components
| Component | Responsibility | Dependencies |
|-----------|----------------|--------------|

## Patterns
- [Pattern]: [Where used]

## Entry Points
- [Entry point]: [What it does]

Parallel Mapping

Map these in parallel:

1. Structure
2. Dependencies
3. Configuration
4. Tests
5. Documentation
6. Patterns
7. Data