/diagnose

Systematically diagnose training issues using symptom tables - identify root cause before changing hyperparameters

# Diagnose Training Command

Systematically diagnose training issues. Identify root cause BEFORE suggesting hyperparameter changes.

## Core Principle

**Diagnose before fixing. Wrong diagnosis wastes more time than asking one question.**

Trial-and-error hyperparameter changes waste hours. Systematic diagnosis takes minutes.

## Diagnostic Process

### Step 1: Identify Primary Symptom

Ask or determine which pattern matches:

| Symptom | Category | Go To |
|---------|----------|-------|
| Loss flat from start | Not Learning | Step 2A |
| Loss was decreasing, then plateaued | Plateau | Step...