diff --git a/packages/typescript-config/package.json b/packages/typescript-config/package.json
index 1b9354b..84ec97c 100644
--- a/packages/typescript-config/package.json
+++ b/packages/typescript-config/package.json
@@ -1,5 +1,13 @@
 {
   "name": "@repo/typescript-config",
   "private": true,
-  "version": "0.0.0"
+  "version": "0.0.0",
+  "type": "module",
+  "exports": {
+    "./base.json": "./base.json",
+    "./vitest.base": "./vitest.base.ts"
+  },
+  "devDependencies": {
+    "vitest": "^3.1.0"
+  }
 }
diff --git a/packages/typescript-config/vitest.base.ts b/packages/typescript-config/vitest.base.ts
new file mode 100644
index 0000000..4f69a34
--- /dev/null
+++ b/packages/typescript-config/vitest.base.ts
@@ -0,0 +1,15 @@
+import { defineConfig } from "vitest/config";
+
+export const baseVitestConfig = defineConfig({
+  test: {
+    globals: true,
+    environment: "node",
+    include: ["src/**/*.test.ts", "src/**/*.test.tsx", "tests/**/*.test.ts"],
+    coverage: {
+      provider: "v8",
+      reporter: ["text", "html"],
+      include: ["src/**"],
+      exclude: ["src/**/*.test.{ts,tsx}", "src/**/index.ts"],
+    },
+  },
+});
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8b616a0..c807aae 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -437,7 +437,11 @@ importers:
         specifier: ^8.25.0
         version: 8.58.0(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
 
-  packages/typescript-config: {}
+  packages/typescript-config:
+    devDependencies:
+      vitest:
+        specifier: ^3.1.0
+        version: 3.2.4(@types/debug@4.1.13)(@types/node@25.5.2)(happy-dom@20.8.9)(jiti@2.6.1)(lightningcss@1.32.0)(sass@1.99.0)(tsx@4.21.0)
 
   packages/ui:
     dependencies: