Codex Skill Integration with Lexmount

Authentication Information

• LEXMOUNT_API_KEY
• LEXMOUNT_PROJECT_ID

Get them from the API Keys page.

Install the Codex Skill

Run:

PIP_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple npx --yes  @lexmount/browser-skill-installer@0.1.6

During installation, enter:

• LEXMOUNT_API_KEY
• LEXMOUNT_PROJECT_ID

The installer writes the configuration into:

~/.codex/skills/lexmount-browser/.env

Restart Codex

Restart Codex after installation so it can discover the new skill.

Verify the Skill

After restarting Codex, you can ask:

• Create a Lexmount browser session and return connect_url
• List current Lexmount contexts
• Open a dedicated Lexmount browser and reuse a context