diff --git a/src/mcp.zig b/src/mcp.zig
index 41998f5a..ca92206c 100644
--- a/src/mcp.zig
+++ b/src/mcp.zig
@@ -1,3 +1,9 @@
-pub const Server = @import("mcp/Server.zig");
+const std = @import("std");
+
 pub const protocol = @import("mcp/protocol.zig");
 pub const router = @import("mcp/router.zig");
+pub const Server = @import("mcp/Server.zig");
+
+test {
+    std.testing.refAllDecls(@This());
+}