diff --git a/vitest.config.ts b/vitest.config.ts
index d07ba580..bd98462b 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -31,6 +31,8 @@ export default defineConfig({
       "**/node_modules/**",
       "**/dist/**",
       "**/.{idea,git,cache,output,temp}/**",
+      ".worktrees/**",
+      ".claude/**",
     ],
     // These env vars are injected into process.env BEFORE test files are
     // imported, ensuring apps/api/src/config.ts picks them up correctly.