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

# Overview

> Extend your agent with built-in and external tools

Extend your agent with tools for common tasks like file manipulation, web search, and GitHub integration.

<CardGroup cols={2}>
  <Card title="File Tools" icon="folder" href="/extensions/file-tools">
    Read, write, list, and patch files in your workspace.
  </Card>

  <Card title="Shell" icon="terminal" href="/extensions/shell">
    Run shell commands with environment scrubbing and injection checks.
  </Card>

  <Card title="Web Search" icon="globe" href="/extensions/web-search">
    Search the web for up-to-date information using Brave Search.
  </Card>

  <Card title="GitHub" icon="github" href="/extensions/github">
    Work with repositories, issues, pull requests, and workflows.
  </Card>

  <Card title="MCP Servers" icon="plug" href="/extensions/mcp">
    Connect Model Context Protocol servers and expose their tools.
  </Card>
</CardGroup>

## Build your own

<Card title="Build a Tool" icon="wrench" href="/extensions/building-a-tool" horizontal>
  Create your own extension and register it with your agent.
</Card>