Co-authored-by: Codex <noreply@openai.com>
Handle null browser exits, preserve empty-string wait targets, and avoid creating browser directories before action validation. Co-authored-by: Codex <noreply@openai.com>
Add a first-class browser tool backed by agent-browser and enable it by default in coding sessions. Include CLI and system-prompt wiring plus focused coverage for the new tool. Co-authored-by: Codex <noreply@openai.com>