Python Computer Use Sample App Implementation (#12)

* Use kernel browser

---------

Co-authored-by: Rafael Garcia <[email protected]>

Author: juecd

index.ts

@@ -66,12 +66,12 @@ const TEMPLATES: Record<TemplateKey, TemplateInfo> = {
     name: "Persistent Browser",
     description:
       "Implements a persistent browser that maintains state across invocations",
-    languages: [LANGUAGE_TYPESCRIPT],
+    languages: [LANGUAGE_TYPESCRIPT, LANGUAGE_PYTHON],
   },
   [TEMPLATE_COMPUTER_USE]: {
     name: "Computer Use",
     description: "Implements the Anthropic Computer Use SDK",
-    languages: [LANGUAGE_TYPESCRIPT],
+    languages: [LANGUAGE_TYPESCRIPT, LANGUAGE_PYTHON],
   },
 };
 
@@ -96,6 +96,8 @@ const INVOKE_SAMPLES: Record<
       'kernel invoke python-bu bu-task --payload \'{"task": "Compare the price of gpt-4o and DeepSeek-V3"}\'',
     [TEMPLATE_PERSISTENT_BROWSER]:
       'kernel invoke python-persistent-browser persistent-browser-task --payload \'{"url": "https://news.ycombinator.com/"}\'',
+    [TEMPLATE_COMPUTER_USE]:
+      'kernel invoke python-cu cu-task --payload \'{"query": "Return the first url of a search result for NYC restaurant reviews Pete Wells"}\'',
   },
 };
 
@@ -318,6 +320,8 @@ function printNextSteps(
       ? "kernel deploy main.py"
       : language === LANGUAGE_PYTHON && template === TEMPLATE_BROWSER_USE
       ? "kernel deploy main.py --env OPENAI_API_KEY=XXX"
+      : language === LANGUAGE_PYTHON && template === TEMPLATE_COMPUTER_USE
+      ? "kernel deploy main.py --env ANTHROPIC_API_KEY=XXX"
       : "";
 
   console.log(

templates/python/browser-use/main.py

@@ -30,6 +30,9 @@ async def bu_task(ctx: kernel.KernelContext, input_data: TaskInput):
 
     kernel_browser = client.browsers.create(invocation_id=ctx.invocation_id, stealth=True)
     print("Kernel browser live view url: ", kernel_browser.browser_live_view_url)
+    #######################################
+    # Your Browser Use implementation here
+    #######################################
     agent = Agent(
         #task="Compare the price of gpt-4o and DeepSeek-V3",
         task=input_data["task"],

templates/python/browser-use/uv.lock

@@ -0,0 +1,52 @@
+# Python
+**/__pycache__/
+**/*.py[cod]
+**/*$py.class
+*.so
+__init__.py.bak
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+**/*.egg-info/
+.installed.cfg
+*.egg
+
+# Virtual Environment
+venv/
+env/
+ENV/
+.venv/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Testing
+.coverage
+htmlcov/
+.pytest_cache/
+.tox/
+
+# Distribution
+*.tar.gz
+*.zip
+
+# Logs
+*.log
+
+# Local development
+.env
+.env.local
+.env.*.local 

templates/python/computer-use/.gitignore

@@ -0,0 +1,7 @@
+# Kernel Python Sample App - Computer Use
+
+This is a simple Kernel application that implements a prompt loop using Anthropic Computer Use.
+
+It generally follows the [Anthropic Reference Implementation](https://github.com/anthropics/anthropic-quickstarts/tree/main/computer-use-demo) but replaces `xodotool` and `gnome-screenshot` with Playwright.
+
+See the [docs](https://docs.onkernel.com/quickstart) for information.