---
title: Install OOMOL for Claude Code
description: Install oo CLI and sign in when setting up OOMOL in Claude Code.
lang: en
target: claude-code
canonical_url: https://oomol.com/en/install/claude-code/
markdown_url: https://oomol.com/en/install/claude-code.md
---

# Install OOMOL for Claude Code

Please help me install and verify oo-cli:
1. Read the install guide https://cli.oomol.com/install-guide.md
2. Follow the guide and first check whether `oo` is already available on this machine. If it is missing, use the install command from the guide that fits the current platform.
3. Run `oo --version` to verify the installation result.
4. Run `oo login`.