diff --git a/apps/api/package.json b/apps/api/package.json
index 646850c..43382d4 100644
--- a/apps/api/package.json
+++ b/apps/api/package.json
@@ -7,6 +7,7 @@
     "start": "node dist/main.js",
     "start:dev": "nest start --watch",
     "type-check": "tsc --noEmit",
+    "lint": "biome lint .",
     "test": "vitest run",
     "test:watch": "vitest",
     "postinstall": "test -f prisma/schema.prisma && prisma generate || true"
diff --git a/biome.json b/biome.json
index d91b8b7..f0e2316 100644
--- a/biome.json
+++ b/biome.json
@@ -1,7 +1,16 @@
 {
   "$schema": "https://biomejs.dev/schemas/2.5.0/schema.json",
-  "organizeImports": {
-    "enabled": true
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "includes": [
+      "**",
+      "!**/__fixtures__/**",
+      "!apps/web/src/app/globals.css"
+    ]
   },
   "formatter": {
     "enabled": true,
@@ -9,10 +18,36 @@
     "indentWidth": 2,
     "lineWidth": 100
   },
+  "assist": {
+    "actions": {
+      "source": {
+        "organizeImports": "on"
+      }
+    }
+  },
   "linter": {
     "enabled": true,
     "rules": {
-      "recommended": true
+      "preset": "recommended",
+      "a11y": "warn",
+      "correctness": {
+        "useExhaustiveDependencies": "warn"
+      },
+      "suspicious": {
+        "noArrayIndexKey": "warn",
+        "noAssignInExpressions": "warn",
+        "noControlCharactersInRegex": "warn",
+        "noDoubleEquals": "warn",
+        "useIterableCallbackReturn": "warn"
+      }
+    }
+  },
+  "javascript": {
+    "parser": {
+      "unsafeParameterDecoratorsEnabled": true
+    },
+    "formatter": {
+      "quoteStyle": "single"
     }
   }
 }