diff --git a/packages/ai/src/tools/helpers.ts b/packages/ai/src/tools/helpers.ts
index 877e1ccb95..10d634b643 100644
--- a/packages/ai/src/tools/helpers.ts
+++ b/packages/ai/src/tools/helpers.ts
@@ -1,4 +1,5 @@
 import fg from 'fast-glob';
+import { access } from 'fs/promises';
 
 export const IGNORE_PATHS = [
     'node_modules/**',
@@ -29,6 +30,15 @@ export async function getAllFiles(
     },
 ): Promise<{ success: boolean; files?: string[]; error?: string }> {
     try {
+        const exists = await access(dirPath)
+            .then(() => true)
+            .catch(() => false);
+        if (!exists) {
+            return {
+                success: false,
+                error: `Directory does not exist: ${dirPath}`,
+            };
+        }
         const files = await fg(options.patterns, {
             cwd: dirPath,
             ignore: options.ignore,
@@ -40,3 +50,13 @@ export async function getAllFiles(
         return { success: false, error: error instanceof Error ? error.message : 'Unknown error' };
     }
 }
+export async function getBrandConfigFiles(
+    dirPath: string,
+    options: FileFilterOptions = {
+        patterns: ['**/globals.css', '**/tailwind.config.{js,ts,mjs}'],
+        ignore: IGNORE_PATHS,
+        maxDepth: 5,
+    },
+): Promise<{ success: boolean; files?: string[]; error?: string }> {
+    return getAllFiles(dirPath, options);
+}
diff --git a/packages/ai/src/tools/index.ts b/packages/ai/src/tools/index.ts
index d16e1ead8e..f17d97a755 100644
--- a/packages/ai/src/tools/index.ts
+++ b/packages/ai/src/tools/index.ts
@@ -3,7 +3,7 @@ import { tool, type ToolSet } from 'ai';
 import { readFile } from 'fs/promises';
 import { z } from 'zod';
 import { ONLOOK_PROMPT } from '../prompt/onlook';
-import { getAllFiles } from './helpers';
+import { getAllFiles, getBrandConfigFiles } from './helpers';
 
 export const listFilesTool = tool({
     description: 'List all files in the current directory, including subdirectories',
@@ -130,8 +130,27 @@ export const getStrReplaceEditorTool = (handlers: FileOperationHandlers) => {
     return strReplaceEditorTool;
 };
 
+export const getBrandConfigTool = tool({
+    description: 'Get the brand config of the current project',
+    parameters: z.object({
+        path: z
+            .string()
+            .describe(
+                'The absolute path to the directory to get files from. This should be the root directory of the project.',
+            ),
+    }),
+    execute: async ({ path }) => {
+        const res = await getBrandConfigFiles(path);
+        if (!res.success) {
+            return { error: res.error };
+        }
+        return res.files;
+    },
+});
+
 export const chatToolSet: ToolSet = {
     list_files: listFilesTool,
     read_files: readFilesTool,
     onlook_instructions: onlookInstructionsTool,
+    get_brand_config: getBrandConfigTool,
 };
diff --git a/packages/ai/test/tools/brand-config-file.test.ts b/packages/ai/test/tools/brand-config-file.test.ts
new file mode 100644
index 0000000000..31525bc463
--- /dev/null
+++ b/packages/ai/test/tools/brand-config-file.test.ts
@@ -0,0 +1,72 @@
+import { getBrandConfigFiles } from '@onlook/ai/src/tools/helpers';
+import { afterEach, beforeEach, describe, expect, test } from 'bun:test';
+import { mkdirSync, rmSync, writeFileSync } from 'fs';
+import { join } from 'path';
+
+describe('getBrandConfigFiles', () => {
+    const testDir = join(__dirname, 'test-files');
+
+    beforeEach(() => {
+        // Create test directory structure
+        mkdirSync(testDir);
+        mkdirSync(join(testDir, 'src'));
+        mkdirSync(join(testDir, 'styles'));
+        mkdirSync(join(testDir, 'node_modules'));
+
+        // Create test files
+        writeFileSync(join(testDir, 'tailwind.config.js'), 'content');
+        writeFileSync(join(testDir, 'styles/globals.css'), 'content');
+        writeFileSync(join(testDir, 'src/tailwind.config.ts'), 'content');
+        writeFileSync(join(testDir, 'node_modules/globals.css'), 'content');
+    });
+
+    afterEach(() => {
+        // Cleanup test directory
+        rmSync(testDir, { recursive: true, force: true });
+    });
+
+    test('should find all brand config files', async () => {
+        const { files } = await getBrandConfigFiles(testDir, {
+            patterns: ['**/globals.css', '**/tailwind.config.{js,ts,mjs}'],
+            ignore: ['node_modules/**'],
+        });
+        expect(files?.length).toBe(3);
+        expect(files?.some((f) => f.endsWith('tailwind.config.js'))).toBe(true);
+        expect(files?.some((f) => f.endsWith('tailwind.config.ts'))).toBe(true);
+        expect(files?.some((f) => f.endsWith('globals.css'))).toBe(true);
+    });
+
+    test('should exclude node_modules', async () => {
+        const { files } = await getBrandConfigFiles(testDir, {
+            patterns: ['**/globals.css', '**/tailwind.config.{js,ts,mjs}'],
+            ignore: ['node_modules/**'],
+        });
+        expect(files?.length).toBe(3);
+        expect(files?.every((f) => !f.includes('node_modules'))).toBe(true);
+    });
+
+    test('should find only tailwind config files', async () => {
+        const { files } = await getBrandConfigFiles(testDir, {
+            patterns: ['**/tailwind.config.{js,ts,mjs}'],
+            ignore: [],
+        });
+        expect(files?.length).toBe(2);
+        expect(files?.every((f) => f.includes('tailwind.config'))).toBe(true);
+    });
+
+    test('should find only globals.css files', async () => {
+        const { files } = await getBrandConfigFiles(testDir, {
+            patterns: ['**/globals.css'],
+            ignore: ['node_modules/**'],
+        });
+        expect(files?.length).toBe(1);
+        expect(files?.every((f) => f.endsWith('globals.css'))).toBe(true);
+    });
+
+    test('should handle non-existent directory', async () => {
+        const nonExistentDir = join(testDir, 'does-not-exist');
+        const result = await getBrandConfigFiles(nonExistentDir);
+        expect(result.success).toBe(false);
+        expect(result.error).toBe(`Directory does not exist: ${nonExistentDir}`);
+    });
+});