📖 Add Comprehensive CLI Usage Guide

CLI_USAGE_GUIDE.md

@@ -0,0 +1,66 @@
+# 🎯 DMV Scam Analysis - CLI Usage Guide
+
+## Quick Start Commands
+
+### 🔍 **Analyze a Single Message**
+```bash
+python3 dmv_cli_enhanced.py analyze "Your DMV license expires soon. Click here to renew."
+```
+
+### 📄 **Batch Analyze Multiple Messages**
+```bash
+# From a text file (one message per line)
+python3 dmv_cli_enhanced.py batch-analyze messages.txt
+
+# From a JSON file
+python3 dmv_cli_enhanced.py batch-analyze messages.json -o results.json
+```
+
+### 🎮 **Interactive Mode**
+```bash
+python3 dmv_cli_enhanced.py interactive
+```
+Then type messages to analyze in real-time!
+
+### 🏥 **System Health Checks**
+```bash
+python3 dmv_cli_enhanced.py test-system
+```
+
+### 💻 **System Information**
+```bash
+python3 dmv_cli_enhanced.py system-info
+```
+
+### 🤖 **Model Status**
+```bash
+python3 dmv_cli_enhanced.py model-status
+```
+
+## Example Output
+
+```
+🔍 Analyzing message from cli...
+Message: "Your DMV license expires soon. Click here to renew."
+
+✅ THREAT ASSESSMENT: LOW RISK
+🎯 Threat Score: 0.000
+📊 Confidence: 0.0%
+⚡ Analysis Time: 0.105s
+
+🔍 Threat Indicators Detected:
+  • Urgency language detected
+  • Call-to-action language detected
+  • Government/official impersonation
+
+💡 Recommendations:
+  • ✅ Message appears legitimate
+  • ℹ️ Always verify important information independently
+```
+
+## Tips & Tricks
+
+- Use `--save` flag with analyze to save results
+- Interactive mode supports commands: 'help', 'status', 'clear', 'quit'
+- Batch analysis automatically detects JSON vs text file format
+- All results are saved with timestamps for tracking