From dc1733650865439fac857bf70a89b3656f7a30a9 Mon Sep 17 00:00:00 2001
From: sauravniraula <developmentsaurav@gmail.com>
Date: Thu, 27 Nov 2025 23:11:34 +0545
Subject: [PATCH] fix: changes host to localhost for everything except nginx

---
 servers/fastapi/mcp_server.py | 14 ++++++--------
 servers/fastapi/server.py     |  2 +-
 start.js                      | 10 +++++++++-
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/servers/fastapi/mcp_server.py b/servers/fastapi/mcp_server.py
index 5988bd68..90120177 100644
--- a/servers/fastapi/mcp_server.py
+++ b/servers/fastapi/mcp_server.py
@@ -2,8 +2,6 @@ import sys
 import argparse
 import asyncio
 import traceback
-from urllib.parse import urljoin
-import time
 
 import httpx
 from fastmcp import FastMCP
@@ -16,7 +14,9 @@ with open("openai_spec.json", "r") as f:
 async def main():
     try:
         print("DEBUG: MCP (OpenAPI) Server startup initiated")
-        parser = argparse.ArgumentParser(description="Run the MCP server (from OpenAPI)")
+        parser = argparse.ArgumentParser(
+            description="Run the MCP server (from OpenAPI)"
+        )
         parser.add_argument(
             "--port", type=int, default=8001, help="Port for the MCP HTTP server"
         )
@@ -28,9 +28,7 @@ async def main():
             help="Display name for the generated MCP server",
         )
         args = parser.parse_args()
-        print(
-            f"DEBUG: Parsed args - port={args.port}"
-        )
+        print(f"DEBUG: Parsed args - port={args.port}")
 
         # Create an HTTP client that the MCP server will use to call the API
         api_client = httpx.AsyncClient(base_url="http://127.0.0.1:8000", timeout=60.0)
@@ -46,10 +44,10 @@ async def main():
 
         # Start the MCP server
         uvicorn_config = {"reload": True}
-        print(f"DEBUG: Starting MCP server on host=0.0.0.0, port={args.port}")
+        print(f"DEBUG: Starting MCP server on host=127.0.0.1, port={args.port}")
         await mcp.run_async(
             transport="http",
-            host="0.0.0.0",
+            host="127.0.0.1",
             port=args.port,
             uvicorn_config=uvicorn_config,
         )
diff --git a/servers/fastapi/server.py b/servers/fastapi/server.py
index 209a5fc3..4fd1ddca 100644
--- a/servers/fastapi/server.py
+++ b/servers/fastapi/server.py
@@ -14,7 +14,7 @@ if __name__ == "__main__":
     
     uvicorn.run(
         "api.main:app",
-        host="0.0.0.0",
+        host="127.0.0.1",
         port=args.port,
         log_level="info",
         reload=reload,
diff --git a/start.js b/start.js
index 9dcc42f4..3f83f5cb 100644
--- a/start.js
+++ b/start.js
@@ -138,7 +138,15 @@ const startServers = async () => {
 
   const nextjsProcess = spawn(
     "npm",
-    ["run", isDev ? "dev" : "start", "--", "-p", nextjsPort.toString()],
+    [
+      "run",
+      isDev ? "dev" : "start",
+      "--",
+      "-H",
+      "127.0.0.1",
+      "-p",
+      nextjsPort.toString(),
+    ],
     {
       cwd: nextjsDir,
       stdio: "inherit",