Initial commit: Namecheap API library with REST/MCP servers

Features:
- Domain management (check, register, renew, contacts)
- DNS management (nameservers, records)
- Glue records (child nameserver) support
- TLD price tracking with KRW conversion
- FastAPI REST server with OpenAI schema
- MCP server for Claude integration

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

prices.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+"""
+CLI to query TLD prices from database
+"""
+
+import sys
+from db import get_prices, get_exchange_rate, init_db
+
+
+def show_prices(filter_tld: str = None, limit: int = 30):
+    """Display TLD prices"""
+    init_db()
+    prices = get_prices()
+    rate = get_exchange_rate()
+
+    if not prices:
+        print("No prices in database. Run update_prices.py first.")
+        return
+
+    if filter_tld:
+        prices = [p for p in prices if filter_tld.lower() in p["tld"].lower()]
+
+    print(f"Exchange rate: $1 = ₩{rate:,.0f}")
+    print(f"{'TLD':12} {'USD':>8} {'KRW':>10}")
+    print("-" * 32)
+
+    for p in prices[:limit]:
+        print(f".{p['tld']:11} ${p['usd']:7.2f} {p['krw']:>9,}원")
+
+    if len(prices) > limit:
+        print(f"\n... and {len(prices) - limit} more")
+
+
+def main():
+    if len(sys.argv) > 1:
+        filter_tld = sys.argv[1]
+        show_prices(filter_tld, limit=100)
+    else:
+        show_prices()
+
+
+if __name__ == "__main__":
+    main()