Browser Automation

For verdicts, do not drive CDP by hand, write or run an evals/specs test (write-a-spec, run-tests). This skill is for exploration and debugging only.

What I Do

• Attach OpenCode browser tools to the OmniRush.ai Electron app during local development.
• Drive the app UI through Electron's Chrome DevTools Protocol endpoint.
• Send a task/session from the composer and confirm the response in the UI.

Local Dev Setup

pnpm dev enables Electron CDP by default:

OMNIRUSH_ELECTRON_REMOTE_DEBUG_PORT=${OMNIRUSH_ELECTRON_REMOTE_DEBUG_PORT:-9823}

The default browser URL for OpenCode browser tools is:

http://127.0.0.1:9823

The app UI normally loads at:

http://localhost:5173/

To use a different CDP port, launch with an override:

OMNIRUSH_ELECTRON_REMOTE_DEBUG_PORT=9830 pnpm dev

To disable Electron CDP for a run:

OMNIRUSH_ELECTRON_REMOTE_DEBUG_PORT=0 pnpm dev

Background Launch

Use a detached launch when the user wants the app running in the background:

nohup pnpm dev > /tmp/omnirush-dev.log 2>&1 &

Then wait for the CDP port:

lsof -nP -iTCP:9823 -sTCP:LISTEN

Browser Tool Flow

1. List targets with browser_list using browser_url: "http://127.0.0.1:9823".
2. Select the OmniRush.ai target ID.
3. Read state with browser_eval or browser_snapshot.
4. Fill the Lexical composer by targeting [contenteditable="true"][data-lexical-editor="true"].
5. Click the Run task button.
6. Confirm the session response by checking document.body.innerText or the current URL.

Send A Session

Use this browser_eval pattern after selecting the OmniRush.ai target:

(() => {
  const editor = document.querySelector('[contenteditable="true"][data-lexical-editor="true"]');
  if (!editor) return { ok: false, reason: 'editor not found' };