archcanvas

Use when the user needs to automate browser interactions — navigating websites, filling forms, taking screenshots, testing web applications, or extracting information from web pages. Also use for visual verification of UI changes, interactive debugging of web apps, or any task requiring a real browser.

Use when planning any feature, task, or implementation work before invoking writing-plans. MUST be activated before writing-plans for any multi-file feature. Trigger phrases: "plan this feature", "break this down", "decompose this task", "split into tasks", or any planning request that precedes implementation.