daytona-chrome-cdp

by Devin-AXIS7.0k

Launch and control standalone Chrome in a Daytona sandbox via CDP. Use for web sign-in, OAuth, Den Web setup, browser-only flows, or when the app should not be driven through Electron CDP.

Install

Use withClaudeCursorCodex

The file stays in the publisher's repository. PlugMCP does not host or rewrite it.

Download skill .opencode/skills/daytona-chrome-cdp/SKILL.md on GitHub

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Launch and control standalone Chrome in a Daytona sandbox via CDP. Use for web sign-in, OAuth, Den Web setup, browser-only flows, or when the app should not be driven through Electron CDP.

name: daytona-chrome-cdp description: Launch and control standalone Chrome in a Daytona sandbox via CDP. Use for web sign-in, OAuth, Den Web setup, browser-only flows, or when the app should not be driven through Electron CDP.

Daytona Standalone Chrome CDP

Use this skill when a Daytona sandbox needs a normal Chrome/Chromium browser in the XFCE display, separate from the Electron app. This is useful for Den Web sign-in, OAuth provider setup, browser-only admin flows, and checking what a user would see in a regular browser.

Launch Chrome

Run inside the Electron or server sandbox:

daytona exec "$SANDBOX" -- "bash -lc 'mkdir -p /tmp/daytona-chrome-profile; DISPLAY=:99 nohup chromium --no-sandbox --disable-dev-shm-usage --remote-debugging-address=0.0.0.0 --remote-debugging-port=9222 --user-data-dir=/tmp/daytona-chrome-profile \"$DEN_WEB_URL\" >/tmp/daytona-chrome.log 2>&1 &'"

If chromium is missing, try google-chrome, google-chrome-stable, or install Chromium in the sandbox only when needed.

Get The CDP URL

CHROME_CDP_URL=$(daytona preview-url "$SANDBOX" -p 9222 2>/dev/null | grep -v '^time=')

Verify the target directly:

curl -fsS "$CHROME_CDP_URL/json/list"

Verify It Is Not Electron

The coded flow must assert that navigator.userAgent contains or and does not contain .