What problem does it solve? When a website blocks browser automation with CAPTCHAs, rate limits, interstitial challenges, or silent shadow-blocks, agents often enter destructive retry loops that escalate the block and waste turns. This Skill teaches the agent to recognize the block, stop driving the page, and hand control back to the user with a clear report. ## Core Features & Use Cases - Block Recognition: Identifies blank pages, reload loops, challenge text ("Verify you are human", 403/429), and silent shadow-blocks using browser observation tools. - Graceful Stop Rule: Permits at most one gentle recovery attempt (a single settle or reload), then captures a screenshot and challenge text as evidence before reporting. - Human Handoff: Routes CAPTCHAs and logins to the human in the visible browser instead of solving or brute-forcing them, and respects robots, paywalls, and rate-limit boundaries. - Use Case: While filling a form, the page starts showing a Cloudflare "Checking your browser" interstitial on every reload. The agent confirms the pattern, takes one screenshot, stops, and tells the user exactly what wall it hit and what it needs from them. ## Quick Start When the page keeps reloading with a "verify you are human" challenge, stop retrying, take a screenshot, and tell me what is blocking the task.