---
title: "oz0-node toolchain"
description: "Mirror what nodes install before their runtime, for an edge to serve"
canonical_url: "https://docs.oz0.ai/reference/cli/oz0-node/toolchain"
---
# oz0-node toolchain

> Mirror what nodes install before their runtime, for an edge to serve

For: Operators and developers looking up a command.

Mirror what nodes install before their runtime, for an edge to serve

## Usage

```bash
oz0-node toolchain [command]
```

## Subcommands

- [`fetch`](https://docs.oz0.ai/reference/cli/oz0-node/toolchain/fetch)

## Inherited flags

<table>
<thead>
  <tr>
    <th>
      Flag
    </th>
    
    <th>
      Type
    </th>
    
    <th>
      Default
    </th>
    
    <th>
      Description
    </th>
  </tr>
</thead>

<tbody>
  <tr>
    <td>
      <code>
        --data-dir
      </code>
    </td>
    
    <td>
      string
    </td>
    
    <td>
      <code>
        ~/.local/share/orchestrator-zero-node
      </code>
    </td>
    
    <td>
      where the node keeps its identity, uv, Python, runtimes and state
    </td>
  </tr>
  
  <tr>
    <td>
      <code>
        --log-level
      </code>
    </td>
    
    <td>
      string
    </td>
    
    <td>
      <code>
        info
      </code>
    </td>
    
    <td>
      log level: debug, info, warn or error
    </td>
  </tr>
</tbody>
</table>

See [all `oz0-node` commands](https://docs.oz0.ai/reference/cli/oz0-node) and the [global flags](https://docs.oz0.ai/reference/cli/oz0-node#global-flags).


## Sitemap

See the full [sitemap](https://docs.oz0.ai/sitemap.md) for all pages.