Add emoji and output style guide to CLAUDE.md

Specify terminal symbols with required colors:
- ✓ Success (green) - NOT ✅
- ✗ Error (red) - NOT ❌
- ⚠ Warning (yellow) - NOT ⚠️
- ℹ Info (blue) - NOT ℹ️

Prefer colored text-based symbols for terminal compatibility.
Emojis allowed sparingly: 📦💡🚀🎉

Author: jdalton

CLAUDE.md

@@ -12,6 +12,37 @@ For all shared Socket standards (git workflow, testing, code style, imports, sor
 
 ---
 
+## 📝 EMOJI & OUTPUT STYLE
+
+**Terminal Symbols** (based on `@socketsecurity/lib/logger` LOG_SYMBOLS):
+- ✓ Success/checkmark - MUST be green (NOT ✅)
+- ✗ Error/failure - MUST be red (NOT ❌)
+- ⚠ Warning/caution - MUST be yellow (NOT ⚠️)
+- ℹ Info - MUST be blue (NOT ℹ️)
+
+**Color Requirements**:
+```javascript
+colors.green(`✓ ${msg}`)   // Success
+colors.red(`✗ ${msg}`)     // Error
+colors.yellow(`⚠ ${msg}`)  // Warning
+colors.blue(`ℹ ${msg}`)    // Info
+```
+
+**Allowed Emojis** (use sparingly):
+- 📦 Packages
+- 💡 Ideas/tips
+- 🚀 Launch/deploy/excitement
+- 🎉 Major success/celebration
+
+**General Philosophy**:
+- Prefer colored text-based symbols (✓✗⚠ℹ) for maximum terminal compatibility
+- Always color-code symbols: green=success, red=error, yellow=warning, blue=info
+- Use emojis sparingly for emphasis and delight
+- Avoid emoji overload - less is more
+- When in doubt, use plain text
+
+---
+
 ## 🏗️ PURL-SPECIFIC
 
 ### Architecture