fix: change MCP server transport from HTTP to SSE

Author: Acuspeedster

app/mcp_server.py

@@ -55,8 +55,8 @@ def run(self, host="0.0.0.0", port=3001):
         os.environ["MCP_PORT"] = str(port)
 
         print(f"Starting MCP server on {host}:{port}")
-        # Explicitly specify HTTP transport
-        self.mcp.run(transport="http")
+        # Use sse transport instead of http
+        self.mcp.run(transport="sse")
 
 # For direct invocation
 mcp = FastMCP("Rust Compiler")
@@ -150,4 +150,4 @@ def compile_and_fix(code: str, description: str, max_attempts: int = 3) -> Dict[
         print(f"Starting MCP server on {host}:{port}")
         os.environ["MCP_HOST"] = host
         os.environ["MCP_PORT"] = str(port)
-        mcp.run(transport="http")  # Specify transport mode explicitly
+        mcp.run(transport="sse")  # Change http to sse