diff --git a/biome.json b/biome.json
index 58a48033..46447840 100644
--- a/biome.json
+++ b/biome.json
@@ -7,6 +7,7 @@
       "modules/*/*/pages/**",
       "modules/*/*/**/components/**",
       "modules/*/tests-js/**",
+      "!.claude",
       "!host/client_app/modules.generated.ts",
       "!host/client_app/modules.manifest.json",
       "!host/client_app/modules.generated.css",