From 9344224452b462b20b225d13042e04e4c549845e Mon Sep 17 00:00:00 2001
From: Wang Yiyang <q22010206@njupt.edu.cn>
Date: Fri, 27 Feb 2026 20:37:25 +0800
Subject: [PATCH] Update docs/servers/server.mdx(Fix "FastMCP Constructor
 Parameters")

Fix description of "FastMCP Constructor Parameters": Remove parameters `on_duplicate_tools`, `on_duplicate_resources` and `on_duplicate_prompts`, which are no longer accepted by FastMCP(). Add the new parameter `on_duplicate` and its description.
---
 docs/servers/server.mdx | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/docs/servers/server.mdx b/docs/servers/server.mdx
index e3624ea4f..fe1b38541 100644
--- a/docs/servers/server.mdx
+++ b/docs/servers/server.mdx
@@ -76,16 +76,8 @@ The `FastMCP` constructor accepts several configuration options. The most common
   Hide components with any matching tag
 </ParamField>
 
-<ParamField body="on_duplicate_tools" type='Literal["error", "warn", "replace"]' default="error">
-  How to handle duplicate tool registrations
-</ParamField>
-
-<ParamField body="on_duplicate_resources" type='Literal["error", "warn", "replace"]' default="warn">
-  How to handle duplicate resource registrations
-</ParamField>
-
-<ParamField body="on_duplicate_prompts" type='Literal["error", "warn", "replace"]' default="replace">
-  How to handle duplicate prompt registrations
+<ParamField body="on_duplicate" type='Literal["warn", "error", "replace", "ignore"]' default="warn">
+  How to handle duplicate component registrations
 </ParamField>