fix(runtime): run server.py and force FastMCP SSE bind on 0.0.0.0:8000

server.py

@@ -209,10 +209,18 @@ def query_notebook(notebook: str, query: str, limit: int = 5) -> str:
     except Exception as e:
         return f"Query failed: {e}"
 
-# NOTE:
-# We intentionally do NOT call mcp.run() here.
-# This module is meant to be run via the FastMCP CLI:
-#   fastmcp run server.py:mcp --transport sse --host 0.0.0.0 --port 8000
-# The CLI handles proper server startup; calling mcp.run() directly has been
-# exiting cleanly (exit code 0) under this container setup.
+if __name__ == "__main__":
+    import sys
+    logging.info("Starting knowledge-mcp server via embedded FastMCP runner...")
+
+    # Force FastMCP.run() to start SSE listener on all interfaces.
+    # We intentionally reset argv so container/entrypoint args cannot break startup.
+    sys.argv = [sys.argv[0], "sse", "--host", "0.0.0.0", "--port", "8000"]
+    logging.info(f"Forced argv: {sys.argv}")
+
+    try:
+        mcp.run()
+    except BaseException as e:
+        logging.critical(f"Server crashed: {e}", exc_info=True)
+        raise