From 5c75af1fbcf2fab98bb897c35c68b9821157aa1d Mon Sep 17 00:00:00 2001
From: William Easton <bill.easton@elastic.co>
Date: Fri, 6 Jun 2025 16:37:48 -0500
Subject: [PATCH] updated add tool docstring

---
 src/fastmcp/server/server.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/fastmcp/server/server.py b/src/fastmcp/server/server.py
index a22af3d26..9928ad152 100644
--- a/src/fastmcp/server/server.py
+++ b/src/fastmcp/server/server.py
@@ -490,11 +490,7 @@ class FastMCP(Generic[LifespanResultT]):
         with the Context type annotation. See the @tool decorator for examples.
 
         Args:
-            fn: The function to register as a tool
-            name: Optional name for the tool (defaults to function name)
-            description: Optional description of what the tool does
-            tags: Optional set of tags for categorizing the tool
-            annotations: Optional annotations about the tool's behavior
+            tool: The Tool instance to register
         """
         self._tool_manager.add_tool(tool)
         self._cache.clear()