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

# Welcome

> Set up Replicas, connect your tools, and send coding agents to work.

## What is Replicas?

Replicas runs coding agents in isolated cloud workspaces connected to your repositories and engineering tools.

Tasks can be assigned to Replicas, and it can complete them just like an engineer would:

* Spin up an isolated workspace (VM + code + dependencies)
* Run apps locally
* Complete pull requests
* React to comments and code reviews
* Handle CI/CD failures

Choose Claude Code, Codex, Cursor, DeepSeek Harness, fx, Kimi Code, OpenCode, or Pi for each task.

<div style={{ position: "relative", paddingBottom: "56.25%", height: 0 }}>
  <iframe style={{ position: "absolute", top: 0, left: 0, width: "100%", height: "100%" }} src="https://www.youtube-nocookie.com/embed/uyH77T-pcXc" title="Replicas Demo" frameBorder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowFullScreen />
</div>

## Start reading

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Set up Replicas and create your first workspace.
  </Card>

  <Card title="Workspaces" icon="server" href="/features/workspaces/overview">
    How workspaces run and manage themselves.
  </Card>

  <Card title="Environments" icon="sliders" href="/features/environments">
    Configure repositories, variables, files, and workspace setup.
  </Card>

  <Card title="Coding agents" icon="robot" href="/features/coding-agents/claude-code">
    Connect Claude Code, Codex, Cursor, and other supported agents.
  </Card>

  <Card title="Integrations" icon="puzzle-piece" href="/features/github">
    Start work from GitHub, GitLab, Linear, Slack, and Sentry.
  </Card>

  <Card title="Automations" icon="gears" href="/features/automations">
    Run agents on schedules and external events.
  </Card>

  <Card title="API" icon="code" href="/features/api">
    Create and manage workspaces programmatically.
  </Card>

  <Card title="Resources" icon="book-open" href="https://replicas.dev/resources">
    Compare cloud coding agents and explore use cases.
  </Card>
</CardGroup>

## Need support?

Email [founders@replicas.dev](mailto:founders@replicas.dev).