From f670d775ac9200f20a7fc2d90b5e173a4780f5ac Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Mon, 6 Oct 2025 14:26:58 -0500
Subject: [PATCH] [api] Fix clang-tidy sign comparison error (#11081)

---
 esphome/components/api/user_services.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/api/user_services.h b/esphome/components/api/user_services.h
index dba2d055bf..3996c921a9 100644
--- a/esphome/components/api/user_services.h
+++ b/esphome/components/api/user_services.h
@@ -35,7 +35,7 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {
     msg.set_name(StringRef(this->name_));
     msg.key = this->key_;
     std::array<enums::ServiceArgType, sizeof...(Ts)> arg_types = {to_service_arg_type<Ts>()...};
-    for (int i = 0; i < sizeof...(Ts); i++) {
+    for (size_t i = 0; i < sizeof...(Ts); i++) {
       msg.args.emplace_back();
       auto &arg = msg.args.back();
       arg.type = arg_types[i];