diff --git a/biome.json b/biome.json
new file mode 100644
index 0000000..5eafcd1
--- /dev/null
+++ b/biome.json
@@ -0,0 +1,34 @@
+{
+  "$schema": "https://biomejs.dev/schemas/2.4.12/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": false
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space"
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true
+    }
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "double"
+    }
+  },
+  "assist": {
+    "enabled": true,
+    "actions": {
+      "source": {
+        "organizeImports": "on"
+      }
+    }
+  }
+}
diff --git a/bun.lock b/bun.lock
index c812d93..8ac1d04 100644
--- a/bun.lock
+++ b/bun.lock
@@ -9,6 +9,7 @@
         "ai": "^6.0.161",
       },
       "devDependencies": {
+        "@biomejs/biome": "2.4.12",
         "@types/bun": "latest",
       },
       "peerDependencies": {
@@ -25,6 +26,24 @@
 
     "@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.23", "", { "dependencies": { "@ai-sdk/provider": "3.0.8", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.6" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-z8GlDaCmRSDlqkMF2f4/RFgWxdarvIbyuk+m6WXT1LYgsnGiXRJGTD2Z1+SDl3LqtFuRtGX1aghYvQLoHL/9pg=="],
 
+    "@biomejs/biome": ["@biomejs/biome@2.4.12", "", { "optionalDependencies": { "@biomejs/cli-darwin-arm64": "2.4.12", "@biomejs/cli-darwin-x64": "2.4.12", "@biomejs/cli-linux-arm64": "2.4.12", "@biomejs/cli-linux-arm64-musl": "2.4.12", "@biomejs/cli-linux-x64": "2.4.12", "@biomejs/cli-linux-x64-musl": "2.4.12", "@biomejs/cli-win32-arm64": "2.4.12", "@biomejs/cli-win32-x64": "2.4.12" }, "bin": { "biome": "bin/biome" } }, "sha512-Rro7adQl3NLq/zJCIL98eElXKI8eEiBtoeu5TbXF/U3qbjuSc7Jb5rjUbeHHcquDWeSf3HnGP7XI5qGrlRk/pA=="],
+
+    "@biomejs/cli-darwin-arm64": ["@biomejs/cli-darwin-arm64@2.4.12", "", { "os": "darwin", "cpu": "arm64" }, "sha512-BnMU4Pc3ciEVteVpZ0BK33MLr7X57F5w1dwDLDn+/iy/yTrA4Q/N2yftidFtsA4vrDh0FMXDpacNV/Tl3fbmng=="],
+
+    "@biomejs/cli-darwin-x64": ["@biomejs/cli-darwin-x64@2.4.12", "", { "os": "darwin", "cpu": "x64" }, "sha512-x9uJ0bI1rJsWICp3VH8w/5PnAVD3A7SqzDpbrfoUQX1QyWrK5jSU4fRLo/wSgGeplCivbxBRKmt5Xq4/nWvq8A=="],
+
+    "@biomejs/cli-linux-arm64": ["@biomejs/cli-linux-arm64@2.4.12", "", { "os": "linux", "cpu": "arm64" }, "sha512-tOwuCuZZtKi1jVzbk/5nXmIsziOB6yqN8c9r9QM0EJYPU6DpQWf11uBOSCfFKKM4H3d9ZoarvlgMfbcuD051Pw=="],
+
+    "@biomejs/cli-linux-arm64-musl": ["@biomejs/cli-linux-arm64-musl@2.4.12", "", { "os": "linux", "cpu": "arm64" }, "sha512-FhfpkAAlKL6kwvcVap0Hgp4AhZmtd3YImg0kK1jd7C/aSoh4SfsB2f++yG1rU0lr8Y5MCFJrcSkmssiL9Xnnig=="],
+
+    "@biomejs/cli-linux-x64": ["@biomejs/cli-linux-x64@2.4.12", "", { "os": "linux", "cpu": "x64" }, "sha512-8pFeAnLU9QdW9jCIslB/v82bI0lhBmz2ZAKc8pVMFPO0t0wAHsoEkrUQUbMkIorTRIjbqyNZHA3lEXavsPWYSw=="],
+
+    "@biomejs/cli-linux-x64-musl": ["@biomejs/cli-linux-x64-musl@2.4.12", "", { "os": "linux", "cpu": "x64" }, "sha512-dwTIgZrGutzhkQCuvHynCkyW6hJxUuyZqKKO0YNfaS2GUoRO+tOvxXZqZB6SkWAOdfZTzwaw8IEdUnIkHKHoew=="],
+
+    "@biomejs/cli-win32-arm64": ["@biomejs/cli-win32-arm64@2.4.12", "", { "os": "win32", "cpu": "arm64" }, "sha512-B0DLnx0vA9ya/3v7XyCaP+/lCpnbWbMOfUFFve+xb5OxyYvdHaS55YsSddr228Y+JAFk58agCuZTsqNiw2a6ig=="],
+
+    "@biomejs/cli-win32-x64": ["@biomejs/cli-win32-x64@2.4.12", "", { "os": "win32", "cpu": "x64" }, "sha512-yMckRzTyZ83hkk8iDFWswqSdU8tvZxspJKnYNh7JZr/zhZNOlzH13k4ecboU6MurKExCe2HUkH75pGI/O2JwGA=="],
+
     "@opentelemetry/api": ["@opentelemetry/api@1.9.0", "", {}, "sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg=="],
 
     "@standard-schema/spec": ["@standard-schema/spec@1.1.0", "", {}, "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w=="],
diff --git a/index.ts b/index.ts
index abf4096..b0957e2 100644
--- a/index.ts
+++ b/index.ts
@@ -1,5 +1,5 @@
-import { streamText } from "ai";
 import { createOpenAICompatible } from "@ai-sdk/openai-compatible";
+import { streamText } from "ai";
 
 const provider = createOpenAICompatible({
   name: "llama.cpp",
@@ -10,7 +10,7 @@ const provider = createOpenAICompatible({
 
 const { fullStream, reasoningText, text } = streamText({
   model: provider("qwen3.5-35b-a3b"),
-  prompt: Bun.argv[2]!,
+  prompt: Bun.argv[2] ?? "Introduce yourself.",
 });
 
 const moveCursor = (x: number, y: number) =>
diff --git a/package.json b/package.json
index 321cf73..4b9dc6b 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,11 @@
   "module": "index.ts",
   "type": "module",
   "private": true,
+  "scripts": {
+    "check": "bunx --bun @biomejs/biome check --write"
+  },
   "devDependencies": {
+    "@biomejs/biome": "2.4.12",
     "@types/bun": "latest"
   },
   "peerDependencies": {