From 6af2baaa36c32dca72988d9508df308df8364678 Mon Sep 17 00:00:00 2001
From: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
Date: Mon, 16 Jun 2025 09:59:49 -0400
Subject: [PATCH] Enforce name/instructions as only positional args

---
 src/fastmcp/server/server.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/fastmcp/server/server.py b/src/fastmcp/server/server.py
index 541c7d670..09b4815b6 100644
--- a/src/fastmcp/server/server.py
+++ b/src/fastmcp/server/server.py
@@ -110,8 +110,9 @@ class FastMCP(Generic[LifespanResultT]):
     def __init__(
         self,
         name: str | None = None,
-        version: str | None = None,
         instructions: str | None = None,
+        *,
+        version: str | None = None,
         auth: OAuthProvider | None = None,
         lifespan: (
             Callable[