diff --git a/app/tool/browser_use_tool.py b/app/tool/browser_use_tool.py
index 981ef1c..d2cf2a5 100644
--- a/app/tool/browser_use_tool.py
+++ b/app/tool/browser_use_tool.py
@@ -11,6 +11,7 @@ from pydantic_core.core_schema import ValidationInfo
 
 from app.tool.base import BaseTool, ToolResult
 
+
 _BROWSER_DESCRIPTION = """
 Interact with a web browser to perform various actions such as navigation, element interaction,
 content extraction, and tab management. Supported actions include:
@@ -173,23 +174,23 @@ class BrowserUseTool(BaseTool):
                 elif action == "screenshot":
                     screenshot = await context.take_screenshot(full_page=True)
                     return ToolResult(
-                        output=
-                        f"Screenshot captured (base64 length: {len(screenshot)})",
+                        output=f"Screenshot captured (base64 length: {len(screenshot)})",
                         system=screenshot,
                     )
 
                 elif action == "get_html":
                     html = await context.get_page_html()
-                    truncated = html[:2000] + "..." if len(
-                        html) > 2000 else html
+                    truncated = html[:2000] + "..." if len(html) > 2000 else html
                     return ToolResult(output=truncated)
 
                 elif action == "get_text":
-                    text = await context.execute_javascript('document.body.innerText')
+                    text = await context.execute_javascript("document.body.innerText")
                     return ToolResult(output=text)
 
                 elif action == "read_links":
-                    links = await context.execute_javascript("document.querySelectorAll('a[href]').forEach((elem) => {if (elem.innerText) {console.log(elem.innerText, elem.href)}})")
+                    links = await context.execute_javascript(
+                        "document.querySelectorAll('a[href]').forEach((elem) => {if (elem.innerText) {console.log(elem.innerText, elem.href)}})"
+                    )
                     return ToolResult(output=links)
 
                 elif action == "execute_js":