This adds support for connecting to an existing browser instance via
Chrome DevTools Protocol (CDP) URL in the skill_cli commands.
## Why
The current skill_cli only supports three browser modes:
- chromium: Launches a new Playwright-managed Chromium
- real: Launches users Chrome with profile
- remote: Uses Browser-Use Cloud
However, many use cases require connecting to an already-running browser:
- Remote browser automation via SSH tunnels
- Connecting to browsers in Docker containers
- Reusing authenticated browser sessions
- Integration with Claude Code on remote servers
The BrowserSession class already supports cdp_url, but it was not
exposed through the skill_cli. The TUI mode has this option, but the
simple CLI commands did not.
## Changes
- main.py: Added --cdp-url argument and pass-through to server
- server.py: Accept and store cdp_url, pass to session registry
- sessions.py: Handle cdp_url in session creation (takes precedence)
## Usage
browser-use --cdp-url http://localhost:9222 open https://example.com
browser-use --cdp-url http://localhost:9222 state
browser-use --cdp-url http://localhost:9222 click 5
## Testing
Tested with Chrome remote debugging over SSH tunnel - successfully
controlled a local macOS Chrome browser from a remote Linux server.
Vibe coded with Claude Opus 4.5
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Marcin