chore: configure MCP servers to run in parallel with proper networking

.replit

@@ -66,11 +66,11 @@ mode = "sequential"
 
 [[workflows.workflow.tasks]]
 task = "shell.exec"
-args = "python examples/mcp_example/math_server.py & "
+args = "python examples/mcp_example/math_server.py"
 
 [[workflows.workflow.tasks]]
 task = "shell.exec"
-args = "python examples/mcp_example/calc_server.py &"
+args = "python examples/mcp_example/calc_server.py"
 
 [[workflows.workflow.tasks]]
 task = "shell.exec"

examples/mcp_example/calc_server.py

@@ -33,4 +33,4 @@ def break_even_point(fixed_costs: float, price_per_unit: float, cost_per_unit: f
 
 if __name__ == "__main__":
     print("Starting Business Calculator Server on port 6275...")
-    mcp.run(transport="sse")
+    mcp.run(host="0.0.0.0", port=6275, transport="sse")

examples/mcp_example/math_server.py

@@ -36,4 +36,4 @@ def calculate_percentage(part: float, whole: float) -> float:
 
 if __name__ == "__main__":
     print("Starting Math Server on port 6274...")
-    mcp.run(transport="sse")
+    mcp.run(host="0.0.0.0", port=6274, transport="sse")