align(sympy): match esm layout: create_app returns FastMCP; start_mcp runs stdio/http; Docker CMD unchanged

sympy/mcp_output/mcp_plugin/mcp_service.py

@@ -79,34 +79,9 @@ def calculate_exp(value):
 
 def create_app():
     """
-    Create and return a FastAPI app with FastMCP mounted.
-
-    Returns:
-        FastAPI: Custom FastAPI app with MCP service mounted.
+    Return FastMCP instance for launcher to run (stdio/http).
     """
-    # Import FastAPI to create a custom app
-    from fastapi import FastAPI
-    
-    # Create a custom FastAPI app
-    app = FastAPI(title="SymPy MCP Service", description="Symbolic mathematics using SymPy")
-    
-    
-    
-    _mounted = None
-    _handle = getattr(mcp, "handle", None)
-    if callable(_handle):
-        _mounted = _handle
-    if _mounted is None:
-        for name in ("http_app", "asgi_app", "app", "fastapi_app", "router"):
-            _candidate = getattr(mcp, name, None)
-            if _candidate is not None:
-                _mounted = _candidate
-                break
-    if _mounted is None:
-        _mounted = mcp
-    app.mount("/mcp", _mounted)
-    
-    return app
+    return mcp
 
 if __name__ == "__main__":
     mcp.run(transport="http", host="0.0.0.0", port=8000)

sympy/mcp_output/start_mcp.py

@@ -1,7 +1,4 @@
 
-"""
-MCP Service Startup Entry Point
-"""
 import sys
 import os
 
@@ -10,55 +7,19 @@ mcp_plugin_dir = os.path.join(project_root, "mcp_plugin")
 if mcp_plugin_dir not in sys.path:
     sys.path.insert(0, mcp_plugin_dir)
 
-# Set path to point to source directory
 source_path = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "source")
 sys.path.insert(0, source_path)
 
 from mcp_service import create_app
-import uvicorn
 
 def main():
-    """Start FastMCP Service"""
-    # Display FastMCP startup banner
-    print("╭────────────────────────────────────────────────────────────────────────────╮")
-    print("│                                                                            │")
-    print("│        _ __ ___  _____           __  __  _____________    ____    ____     │")
-    print("│       _ __ ___ .'____/___ ______/ /_/  |/  / ____/ __ \\  |___ \\  / __ \\    │")
-    print("│      _ __ ___ / /_  / __ `/ ___/ __/ /|_/ / /   / /_/ /  ___/ / / / / /    │")
-    print("│     _ __ ___ / __/ / /_/ (__  ) /_/ /  / / /___/ ____/  /  __/_/ /_/ /     │")
-    print("│    _ __ ___ /_/    \\____/____/\\__/_/  /_/\\____/_/      /_____(*)____/      │")
-    print("│                                                                            │")
-    print("│                                                                            │")
-    print("│                                FastMCP  2.0                                │")
-    print("│                                                                            │")
-    print("│                                                                            │")
-    print("│                🖥️  Server name:     sympy_service                           │")
-    print("│                📦 Transport:       Streamable-HTTP                         │")
-    print("│                🔗 Server URL:      http://0.0.0.0:7860/mcp                 │")
-    print("│                                                                            │")
-    print("│                🏎️  FastMCP version: 2.12.2                                  │")
-    print("│                🤝 MCP SDK version: 1.13.1                                  │")
-    print("│                                                                            │")
-    print("│                📚 Docs:            https://gofastmcp.com                   │")
-    print("│                🚀 Deploy:          https://fastmcp.cloud                   │")
-    print("│                                                                            │")
-    print("╰────────────────────────────────────────────────────────────────────────────╯")
-    print()
-    
     app = create_app()
-    # Use environment variable to configure port, default 7860 for HF Spaces
     port = int(os.environ.get("MCP_PORT", "7860"))
-    
-    # Select transport mode based on environment variable
-    transport = os.environ.get("MCP_TRANSPORT", "http")  # Changed default to http
+    transport = os.environ.get("MCP_TRANSPORT", "stdio")
     if transport == "http":
-        # Use uvicorn to run FastAPI app
-        uvicorn.run(app, host="0.0.0.0", port=port)
+        app.run(transport="http", host="0.0.0.0", port=port)
     else:
-        # For STDIO mode, we need to handle it differently
-        # This would require a different approach for STDIO transport
-        print("STDIO mode not supported with custom FastAPI app")
-        uvicorn.run(app, host="0.0.0.0", port=port)
+        app.run()
 
 if __name__ == "__main__":
     main()