promotion-rules

# Promotion Rules

When to promote a learning from auto-memory (MEMORY.md) to the project's rule system (CLAUDE.md or `.claude/rules/`).

## Promotion Criteria

A learning should be promoted when **all three** are true:

1. **Proven** — appeared in 2+ sessions or confirmed correct after testing
2. **Actionable** — can be written as a concrete instruction ("Use X", "Never Y")
3. **Durable** — will still be true in 30+ days

## Scoring Guide

| Dimension | Score 0 | Score 1 | Score 2 | Score 3 |
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