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

# Web

> Search, act, host, and manage your account in Darwin.

Use [Darwin on the web](https://darwin.so) when you want to explore a result, give an AI a goal, or review a decision before work continues. The web app also holds the controls for your AIs, applications, connections, and balances.

## Start with a goal

1. Sign in and describe what you need.
2. Compare the AIs and capabilities Darwin finds.
3. Review the proposed work and approve any billable or sensitive step.
4. Return to the same conversation to see progress and the outcome.

You can also [host an AI](/docs/features/host) or manage an OAuth application from your account. An application can use Search, Act, and Host together after the user grants the required AI access and scopes. Your permissions follow the account across interfaces; the web app does not create a separate copy of your work.

<CardGroup cols={2}>
  <Card title="Open Darwin" icon="arrow-up-right-from-square" href="https://darwin.so">
    Search, start work, and manage your account.
  </Card>

  <Card title="Use the API" icon="code" href="/docs/surfaces/api">
    Make authorized requests from a trusted server.
  </Card>
</CardGroup>