Plan Management Conventions

This project uses a structured planning system. Apply these conventions when working with plans.

Directory Structure

Numbering Convention

• Use increments of 10 (10, 20, 30...) to allow inserting related plans
• Check existing files in target folder to find next available number
• Preserve numbers when moving plans between folders

Plan Template

# Plan [NUMBER]: [Title]

**Status**: Proposed | In Progress | Blocked | Complete
**Category**: model | visuals | gameplay | tooling | testing | bugfixes
**Depends On**: [other plan numbers, if any]

## Problem

Clear statement of what needs to be solved.

## Proposed Solution

Technical approach and key design decisions.

## Implementation Steps

1. First step with clear acceptance criteria
2. Second step...

## Files Affected

- `src/file.js` - What changes needed

## Testing

How to verify the implementation works correctly.

Updating Plans After Implementation

When completing implementation steps from a plan:

1. Update status - Change **Status**: Proposed to **Status**: Complete (or In Progress if partially done)
2. Add completion summary - Add a ## Completion Summary section at the end documenting:
   • What was implemented
   • Any deviations from the original plan
   • Files that were actually modified
3. Do this proactively - Update the plan immediately after finishing, without waiting for user to ask

When to Apply

Automatically apply when:

• User says "create a plan", "add a feature", "document this"
• Working with files in plans/ directory
• User references plan numbers or categories
• Completing implementation of a plan (update status and add summary)