Fix host and port configuration issues - closes #83, closes #84 (#85)

Author: haris-musa

README.md

@@ -85,7 +85,7 @@ uvx excel-mcp-server streamable-http
 When running the server with the **SSE or Streamable HTTP protocols**, you **must set the `EXCEL_FILES_PATH` environment variable on the server side**. This variable tells the server where to read and write Excel files.
 - If not set, it defaults to `./excel_files`.
 
-You can also set the `FASTMCP_PORT` environment variable to control the port the server listens on (default is `8000` if not set).
+You can also set the `FASTMCP_PORT` environment variable to control the port the server listens on (default is `8017` if not set).
 - Example (Windows PowerShell):
   ```powershell
   $env:EXCEL_FILES_PATH="E:\MyExcelFiles"

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "excel-mcp-server"
-version = "0.1.6"
+version = "0.1.7"
 description = "Excel MCP Server for manipulating Excel files"
 readme = "README.md"
 requires-python = ">=3.10"

src/excel_mcp/__main__.py

@@ -1,4 +1,3 @@
-import asyncio
 import typer
 
 from .server import run_sse, run_stdio, run_streamable_http
@@ -8,11 +7,8 @@
 @app.command()
 def sse():
     """Start Excel MCP Server in SSE mode"""
-    print("Excel MCP Server - SSE mode")
-    print("----------------------")
-    print("Press Ctrl+C to exit")
     try:
-        asyncio.run(run_sse())
+        run_sse()
     except KeyboardInterrupt:
         print("\nShutting down server...")
     except Exception as e:
@@ -25,11 +21,8 @@ def sse():
 @app.command()
 def streamable_http():
     """Start Excel MCP Server in streamable HTTP mode"""
-    print("Excel MCP Server - Streamable HTTP mode")
-    print("---------------------------------------")
-    print("Press Ctrl+C to exit")
     try:
-        asyncio.run(run_streamable_http())
+        run_streamable_http()
     except KeyboardInterrupt:
         print("\nShutting down server...")
     except Exception as e:
@@ -42,9 +35,6 @@ def streamable_http():
 @app.command()
 def stdio():
     """Start Excel MCP Server in stdio mode"""
-    print("Excel MCP Server - Stdio mode")
-    print("-----------------------------")
-    print("Press Ctrl+C to exit")
     try:
         run_stdio()
     except KeyboardInterrupt:

src/excel_mcp/server.py

@@ -66,6 +66,8 @@
 # Initialize FastMCP server
 mcp = FastMCP(
     "excel-mcp",
+    host=os.environ.get("FASTMCP_HOST", "0.0.0.0"),
+    port=int(os.environ.get("FASTMCP_PORT", "8017")),
     instructions="Excel MCP Server for manipulating Excel files"
 )
 
@@ -666,7 +668,7 @@ def delete_sheet_columns(
         logger.error(f"Error deleting columns: {e}")
         raise
 
-async def run_sse():
+def run_sse():
     """Run Excel MCP server in SSE mode."""
     # Assign value to EXCEL_FILES_PATH in SSE mode
     global EXCEL_FILES_PATH
@@ -676,7 +678,7 @@ async def run_sse():
 
     try:
         logger.info(f"Starting Excel MCP server with SSE transport (files directory: {EXCEL_FILES_PATH})")
-        await mcp.run_sse_async()
+        mcp.run(transport="sse")
     except KeyboardInterrupt:
         logger.info("Server stopped by user")
     except Exception as e:
@@ -685,7 +687,7 @@ async def run_sse():
     finally:
         logger.info("Server shutdown complete")
 
-async def run_streamable_http():
+def run_streamable_http():
     """Run Excel MCP server in streamable HTTP mode."""
     # Assign value to EXCEL_FILES_PATH in streamable HTTP mode
     global EXCEL_FILES_PATH
@@ -695,7 +697,7 @@ async def run_streamable_http():
 
     try:
         logger.info(f"Starting Excel MCP server with streamable HTTP transport (files directory: {EXCEL_FILES_PATH})")
-        await mcp.run_streamable_http_async()
+        mcp.run(transport="streamable-http")
     except KeyboardInterrupt:
         logger.info("Server stopped by user")
     except Exception as e: