Grasshopper MCP Workflow

""" 查詢 Rectangle 組件的所有候選組件 這個腳本會搜尋 Grasshopper 中所有名為 "Rectangle" 的組件候選， 並顯示它們的詳細資訊，包括 GUID、類別、是否廢棄等。 """ import socket import json import sys def send_to_grasshopper(command_type: str, params: dict = None): """發送命令到 Grasshopper MCP""" if params is None: params = {} command = {"type": command_type, "parameters": params} try: client = socket.socket(socket.AF_INET, socket.SOCK_STREAM) client.connect(("localhost", 8080)) client.sendall((json.dumps(command) + "\n").encode("utf-8")) response_data = b"" while True: chunk = client.recv(4096) if not chunk: break response_data += chunk if response_data.endswith(b"\n"): break response = json.loads(response_data.decode("utf-8-sig").strip()) client.close() return response except Exception as e: return {"success": False, "error": str(e)} def main(): """主函數：查詢 Rectangle 候選組件""" print("=" * 70) print("查詢 Rectangle 組件的所有候選組件") print("=" * 70) # 搜尋所有包含 "Rectangle" 的組件 print("\n正在搜尋所有 Rectangle 組件候選...") result = send_to_grasshopper("search_components", { "query": "Rectangle" }) if result.get("success"): component_data = result.get("data") or result.get("result", {}) candidates = component_data if isinstance(component_data, list) else component_data.get("components", []) if candidates: print(f"\n找到 {len(candidates)} 個 Rectangle 候選組件:\n") for i, candidate in enumerate(candidates, 1): print(f"{'=' * 70}") print(f"候選 {i}:") print(f" 名稱: {candidate.get('name', 'N/A')}") print(f" 完整名稱: {candidate.get('fullName', 'N/A')}") print(f" GUID: {candidate.get('guid', 'N/A')}") print(f" 類別: {candidate.get('category', 'N/A')}") print(f" 子類別: {candidate.get('subCategory', 'N/A')}") print(f" 庫/插件: {candidate.get('library', 'N/A')}") print(f" 是否內建: {candidate.get('isBuiltIn', False)}") print(f" 是否廢棄: {candidate.get('obsolete', False)}") print(f" 描述: {candidate.get('description', 'N/A')}") # 顯示輸入參數 if candidate.get('inputs'): print(" 輸入參數:") for inp in candidate.get('inputs', []): inp_name = inp.get('name', 'N/A') if isinstance(inp, dict) else str(inp) inp_type = inp.get('type', 'N/A') if isinstance(inp, dict) else 'N/A' print(f" - {inp_name} ({inp_type})") # 顯示輸出參數 if candidate.get('outputs'): print(" 輸出參數:") for out in candidate.get('outputs', []): out_name = out.get('name', 'N/A') if isinstance(out, dict) else str(out) out_type = out.get('type', 'N/A') if isinstance(out, dict) else 'N/A' print(f" - {out_name} ({out_type})") print() else: print("\n未找到 Rectangle 候選組件") else: print(f"\n搜尋失敗: {result.get('error', '未知錯誤')}") print("\n嘗試直接創建 Rectangle 組件以查看錯誤資訊...") # 嘗試創建一個 Rectangle 組件，看看會返回什麼錯誤資訊 print("\n嘗試創建 Rectangle 組件...") create_result = send_to_grasshopper("add_component", { "type": "Rectangle", "x": 100, "y": 100 }) if create_result.get("success"): component_data = create_result.get("data") or create_result.get("result", {}) print("\n成功創建 Rectangle 組件:") print(f" ID: {component_data.get('id', 'N/A')}") print(f" 類型: {component_data.get('type', 'N/A')}") print(f" 名稱: {component_data.get('name', 'N/A')}") print(f"\n注意: 創建的是 '{component_data.get('type', 'N/A')}' 類型") if 'OBSOLETE' in component_data.get('type', ''): print(" ⚠️ 這是一個廢棄的組件！") else: error_msg = create_result.get('error', '未知錯誤') print(f"\n創建失敗: {error_msg}") # 如果錯誤資訊包含候選列表，顯示它 if "candidates" in error_msg.lower() or "multiple" in error_msg.lower(): print("\n錯誤資訊中可能包含候選組件列表，請查看上面的完整錯誤資訊。") print("\n" + "=" * 70) print("查詢完成") print("=" * 70) print("\n提示:") print("如果找到多個候選組件，你可以使用以下參數來指定要創建的組件:") print(" - guid: 使用組件的 GUID（最可靠）") print(" - category: 使用組件的類別") print(" - library: 使用組件所屬的庫/插件名稱") print("\n範例:") print(' send_to_grasshopper("add_component", {') print(' "type": "Rectangle",') print(' "x": 100,') print(' "y": 100,') print(' "guid": "your-guid-here" # 或使用 category/library') print(' })') if __name__ == "__main__": try: main() except KeyboardInterrupt: print("\n\n程式被使用者中斷") sys.exit(0) except Exception as e: print(f"\n發生錯誤: {str(e)}") import traceback traceback.print_exc() sys.exit(1)