From caadfe641334d6aff92b234cec332919ffbf79a3 Mon Sep 17 00:00:00 2001
From: andrew-stelmach-fleet <andrew.s@fleet.so>
Date: Sun, 26 Jul 2026 13:50:13 -0400
Subject: [PATCH] docs: fix ProxyProvider docstring example using nonexistent
 with_namespace() (#4633)

The example called proxy.with_namespace("remote"), which is not defined
anywhere in the codebase and raises AttributeError. Namespacing a provider
is done via the add_provider() keyword argument.
---
 fastmcp_slim/fastmcp/server/providers/proxy.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fastmcp_slim/fastmcp/server/providers/proxy.py b/fastmcp_slim/fastmcp/server/providers/proxy.py
index 32745d36a..78f1b1f17 100644
--- a/fastmcp_slim/fastmcp/server/providers/proxy.py
+++ b/fastmcp_slim/fastmcp/server/providers/proxy.py
@@ -708,8 +708,8 @@ class ProxyProvider(Provider):
         mcp = FastMCP("Proxy Server")
         mcp.add_provider(proxy)
 
-        # Can also add with namespace
-        mcp.add_provider(proxy.with_namespace("remote"))
+        # Can also add with a namespace
+        mcp.add_provider(proxy, namespace="remote")
         ```
     """