Application Runner

What It Does

Application Runner is the highest-level browser coordinator. It keeps checking the current page, choosing the next action, and deciding whether the flow has advanced, stalled, blocked, or completed.

How It Works

• Takes a goal and starts a multi-pass loop.
• Uses Page Understanding before each action.
• Uses Page Section Focus to inspect body content as supporting context.
• Uses Detect Form Errors to understand visible validation failures and blocked states.
• Sends the current state and error context to an LLM to choose the next action.
• Typical actions are auto form fill, auto upload, smart button click, or stop.
• Re-checks the page after each action and classifies the transition as advanced, progressed, blocked, completed, or unknown.
• Continues until the goal is complete, confidence drops, max passes are reached, or manual correction is needed.

Best For

• Complex multi-step browser automations
• Application flows where the next action depends on changing page state
• Situations where single-step tools need an orchestration layer

Behavior Notes

• It is the highest-level coordinator rather than a single-purpose page action.
• It relies heavily on repeated page-state inspection and LLM decision-making.
• It intentionally stops when confidence drops too far rather than forcing a bad action.
• It is designed to hand control back for manual fixes when the page becomes stalled or blocked.