> ## Documentation Index
> Fetch the complete documentation index at: https://www.kernel.sh/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# cookbooks

> end-to-end recipes to teach agents to use the internet

Self-contained cookbooks to clone and run. Use as 1-click starts for your agents or as templates for your own build.

## Common patterns

> [card] [Playwright & Computer Use](https://www.kernel.sh/docs/browsers/playwright-computer-use-fallback)
>
> common patterns
> Using Playwright with computer use fallback.

> [card] [Human-in-the-loop Credentials](https://www.kernel.sh/docs/browsers/use-vault-credentials-in-browser-agent)
>
> common patterns
> Collect credentials from a human, then let your agent fill the form.

> [card] [Code Mode with WebMCP](https://www.kernel.sh/docs/browsers/code-mode-webmcp)
>
> common patterns
> Use WebMCP for supported page actions and Browser REPL helpers for everything else.

> [card] [Agentic Payments](https://www.kernel.sh/docs/browsers/enable-payments-in-browser-agent)
>
> common patterns
> Enable Payments in a Browser Agent.

> [card] [Pausing for Captcha Solves](https://www.kernel.sh/docs/browsers/telemetry/pausing-for-captcha-solves)
>
> common patterns
> Hold an agent while Kernel's captcha solver works, and tell it what actually happened.

> [card] [Parallel Task Execution](https://www.kernel.sh/docs/browsers/parallel-task-execution)
>
> common patterns
> Execute multiple tasks in parallel on a single profiled browser session.

## Harnesses & models

### Computer use models

> [card] [Claude Computer Use Loop](https://github.com/kernel/cookbooks/tree/main/integrations/claude-computer-use-loop)
>
> harnesses & models
> Minimal implementation of Anthropic's computer use loop.

> [card] [Stagehand Google CUA Agent](https://github.com/kernel/cookbooks/tree/main/integrations/stagehand-google-cua-agent)
>
> harnesses & models
> Computer use agent with Google's Gemini 2.5 and Stagehand.

> [card] [Jev Browser Use](https://github.com/kernel/browser-loop/tree/main/packages/browser-loop/examples/jev-system-one)
>
> harnesses & models
> Run a browser use loop with Jev System One.

> [card] [Tinker RL](https://github.com/kernel/cookbooks/tree/main/integrations/tinker-rl)
>
> harnesses & models
> RL training for computer use agents, using Tinker.

### Agent and automation frameworks

> [card] [AI SDK Agent](https://github.com/kernel/cookbooks/tree/main/integrations/ai-sdk-agent)
>
> harnesses & models
> Browser automation with the Vercel AI SDK and KERNEL's Playwright execution API.

> [card] [Mastra Web Task Assistant](https://github.com/kernel/cookbooks/tree/main/integrations/mastra-web-task-assistant)
>
> harnesses & models
> Human-in-the-loop web task assistant with memory, built on Mastra.

> [card] [e2e Web Testing](https://github.com/kernel/cookbooks/tree/main/integrations/e2e-kernel)
>
> harnesses & models
> Run agentic and deterministic end-to-end checks in a KERNEL browser with e2e.

> [card] [Vibium](https://github.com/kernel/cookbooks/tree/main/integrations/vibium)
>
> harnesses & models
> Vibium browser automation over WebDriver BiDi.

> [card] [fx, Co-located](https://github.com/kernel/cookbooks/tree/main/integrations/fx-colocated-agent)
>
> harnesses & models
> Run the fx coding agent inside a KERNEL browser VM, co-located with the browser it drives.

> [card] [Browser Use Model](https://github.com/kernel/cookbooks/tree/main/integrations/browser-use-model)
>
> harnesses & models
> Run the Browser Use bu-1.0 model on KERNEL browser infrastructure.

### Hosted agents

> [card] [Eve Browser Agent](https://vercel.com/kb/guide/build-a-browser-agent)
>
> harnesses & models
> Build a browser agent that works behind a login with managed auth.

> [card] [Claude Managed Agents](https://github.com/kernel/cookbooks/tree/main/integrations/claude-managed-agents)
>
> harnesses & models
> Run parallel computer-use agent swarms, with API keys secured via Vaults.

> [card] [Personal Shopper](https://github.com/stripe-samples/agents/tree/main/personal-shopper)
>
> harnesses & models
> Build a Link and Eve agent that browses with KERNEL and uses a Link wallet for approved purchases.

> [card] [Foreman Software Factory](https://vercel.com/kb/guide/software-factory-browser)
>
> harnesses & models
> Give your software factory a browser.

> [card] [iMessage Agent as a Service](https://eve.dev/templates/openinstinct-eve-template)
>
> harnesses & models
> Run a multi-tenant iMessage agent with eve and Linq that browses the web with KERNEL.

### Sandboxes and platforms

> [card] [Modal PR QA Agent](https://github.com/kernel/cookbooks/tree/main/integrations/modal-pr-qa-agent)
>
> harnesses & models
> QA your PR previews with Claude computer use on Modal, recorded with Replays.

> [card] [Modal Web Scraper](https://github.com/kernel/cookbooks/tree/main/integrations/modal-web-scraper)
>
> harnesses & models
> Scrape JS-rendered pages behind a login, on Modal with a KERNEL browser.

> [card] [e2b](https://docs.e2b.dev/use-cases/remote-browser)
>
> harnesses & models
> Connect e2b sandboxes with KERNEL browsers.

> [card] [Jev Browser Use x Val Town](https://www.val.town/x/kernel/jev-browser-use)
>
> harnesses & models
> Host a Jev browser use agent on Val Town.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.