Initial commit: HC900 Crawler

Honeywell HC900을 Modbus TCP로 직접 폴링 → gRPC → C# 크롤러 → PostgreSQL.
기존 Experion OPC UA 데이터 경로를 HC900 직접 통신으로 대체.

- industrial-comm/cpp: C++ Modbus 게이트웨이 (gRPC 서버)
- src: C# .NET 8 ASP.NET Core 크롤러 + 웹 UI (3-Layer)
- mcp-server: Python FastMCP (RAG/NL2SQL/P&ID)
- 다중 컨트롤러(N-Controller) 지원

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

mcp-server/test_mcp_server.py

@@ -0,0 +1,111 @@
+#!/usr/bin/env python3
+"""MCP 서버 테스트 스크립트 - MCP 표준 프로토콜 사용"""
+
+import sys
+import os
+import json
+import requests
+
+SERVER_URL = "http://localhost:5001/mcp"
+DXF_FILE_PATH = "/home/windpacer/projects/ExperionCrawler/futurePlan/End-to-End P&ID Graph Pipeline/No-10_Plant_PID.dxf"
+
+def make_mcp_request(method: str, params: dict, request_id: str = "test") -> dict:
+    """MCP 표준 프로토콜로 요청"""
+    headers = {
+        "Content-Type": "application/json",
+        "Accept": "application/json"
+    }
+    payload = {
+        "jsonrpc": "2.0",
+        "method": method,
+        "params": params,
+        "id": request_id
+    }
+    resp = requests.post(SERVER_URL, json=payload, headers=headers)
+    resp.raise_for_status()
+    return resp.json()
+
+def test_initialize():
+    """initialize 도구 테스트"""
+    print("=" * 60)
+    print("1. initialize 테스트")
+    print("=" * 60)
+    try:
+        result = make_mcp_request("initialize", {
+            "protocolVersion": "2024-11-05",
+            "capabilities": {},
+            "clientInfo": {
+                "name": "test-client",
+                "version": "1.0.0"
+            }
+        })
+        print(json.dumps(result, indent=2, ensure_ascii=False))
+        return "result" in result
+    except Exception as e:
+        print(f"오류: {e}")
+        return False
+
+def test_list_tools():
+    """tools/list 테스트"""
+    print("\n" + "=" * 60)
+    print("2. tools/list 테스트")
+    print("=" * 60)
+    try:
+        result = make_mcp_request("tools/list", {})
+        print(json.dumps(result, indent=2, ensure_ascii=False))
+        if "result" in result and "tools" in result["result"]:
+            print(f"\n✅ 등록된 도구 수: {len(result['result']['tools'])}")
+            for tool in result["result"]["tools"]:
+                print(f"  - {tool['name']}")
+        return "result" in result
+    except Exception as e:
+        print(f"오류: {e}")
+        return False
+
+def test_call_tool():
+    """tools/call 테스트"""
+    print("\n" + "=" * 60)
+    print("3. tools/call 테스트 (parse_pid_drawing)")
+    print("=" * 60)
+    try:
+        result = make_mcp_request("tools/call", {
+            "name": "parse_pid_drawing",
+            "arguments": {
+                "filepath": DXF_FILE_PATH
+            }
+        })
+        print(json.dumps(result, indent=2, ensure_ascii=False))
+        return "result" in result
+    except Exception as e:
+        print(f"오류: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+def main():
+    print("MCP 서버 테스트")
+    print(f"서버 URL: {SERVER_URL}")
+    print(f"DXF 파일: {DXF_FILE_PATH}")
+    
+    results = []
+    results.append(("initialize", test_initialize()))
+    results.append(("tools/list", test_list_tools()))
+    results.append(("tools/call", test_call_tool()))
+    
+    print("\n" + "=" * 60)
+    print("테스트 요약")
+    print("=" * 60)
+    for name, passed in results:
+        status = "✅ 통과" if passed else "❌ 실패"
+        print(f"{name}: {status}")
+    
+    all_passed = all(r[1] for r in results)
+    if all_passed:
+        print("\n🎉 모든 테스트 통과!")
+        return 0
+    else:
+        print("\n⚠️ 일부 테스트 실패")
+        return 1
+
+if __name__ == "__main__":
+    sys.exit(main())