---
title: assembler navigation validate cli command
description: Check navigation.yml for duplicate path prefixes and non-unique URLs. 
url: https://docs-v3-preview.elastic.dev/elastic/docs-builder/pull/2927/cli/assembler/navigation/validate
products:
  - Elastic Docs Builder
---

# assembler navigation validate cli command
```bash
docs-builder assembler navigation validate
```

Check navigation.yml for duplicate path prefixes and non-unique URLs.

## Options

<definitions>
  <definition term="-l --log-level enum">
    Minimum log level.
    **Values:** trace, debug, information, warning, error, critical, none
    **Default:** `information`
  </definition>
  <definition term="-c --config-source enum">
    Override the configuration source: local, remote
    **Values:** local, remote, embedded
  </definition>
  <definition term="--[no-]skip-private-repositories">
    Skip cloning private repositories
  </definition>
</definitions>