Ultra Harness CRUV / Purple Block

Employee install guide

Install Ultra Harness.

Use Codex desktop or Claude Code on your computer.

Before you start

Install the plugin

Open Terminal on macOS or Linux. On Windows, open PowerShell. Run the two commands for your app.

Codex desktop

codex plugin marketplace add ultainc/ultra-harness --ref production
codex plugin add ultra-harness@ultra

Restart Codex desktop after installation.

Claude Code

claude plugin marketplace add ultainc/ultra-harness#production
claude plugin install ultra-harness@ultra --scope user

Start a new Claude Code session after installation.

Sign in

Enter this request in your app:

Use Ultra Harness setup to sign me in.
  1. Select your company on the sign-in page.
  2. Sign in with your company Google account.
  3. Return to your app. Check that Harness shows your company email.

Keep the setup task open until sign-in is complete.

Enable capture in Codex

For Codex, open a local CLI session with codex. Enter /hooks.

Review and trust the Ultra Harness hooks. Start a new chat in Codex desktop.

For Claude Code, continue to step 4.

Check the result

Send this test prompt:

Reply with HARNESS TEST OK.

After the reply, send this request:

Use Ultra Harness setup to read my uploaded records. Check that the server has my test prompt and its reply.

The check passes only when both records are on the server. Repeat this check in each app you use.

Connect Slack or Gmail

These connections are optional. Enter the request for the service you need:

Use Ultra Harness setup to connect my Slack account.
Use Ultra Harness setup to connect my Gmail account.

Select your company workspace or mailbox. Review the requested access before you approve it.

If a step fails

Repository not found
Check your GitHub access and Git sign-in.
Command not found
Install the required CLI or Node.js. Open a new terminal.
Sign-in fails
Select the company that matches your Google account. Run setup again.
Test records are missing
Ask Ultra Harness setup to check your status. Check your connection and hook trust. Run the test again.

For help, contact sanidhya@cruv.org.