From 012fccb1ff073c25d15c02b32c65170795330b22 Mon Sep 17 00:00:00 2001
From: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
Date: Sat, 7 Jun 2025 17:36:13 -0400
Subject: [PATCH] Restore default to zero

---
 src/fastmcp/settings.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fastmcp/settings.py b/src/fastmcp/settings.py
index 3c66ad3ae..f39c82ff1 100644
--- a/src/fastmcp/settings.py
+++ b/src/fastmcp/settings.py
@@ -171,7 +171,7 @@ class ServerSettings(BaseSettings):
     ] = []
 
     # cache settings (for getting attributes from servers, used to avoid repeated calls)
-    cache_expiration_seconds: float = 1
+    cache_expiration_seconds: float = 0
 
     # StreamableHTTP settings
     json_response: bool = False