Agent Browser Relay Use this skill to operate through the local relay gateway on an explicitly attached browser tab, verify readiness before reads, and keep concurrent tab workflows lease-scoped instead of falling back to direct browser-control tools. Chrome is the documented target. Chromium-based browsers that can load the extension may also work, and relay status now surfaces detected host-browser identity plus a persistent profile id, but the skill does not yet provide first-class multi-browser orchestration. Quick start Fresh-machine rule: - guarantees the installed skill at - the guaran…