Test: AI agent blocked on 3 of 5 public sites until routed via scraping API

eyishazyer · x · 2026-11-07

eyishazyer ran a controlled test exposing a hidden AI agent weakness: pages you can open in a browser may be blocked for your agent. Same laptop, same day, same prompt, 4 public pages (Zillow, Indeed, Reddit, Python docs): Agent A — Claude Code with default web tools, no browser — failed to open 3 of 5 sites; Agent B — the same agent wired to Oxylabs Web API — fetched them fine. Takeaway: default web tools get caught by anti-bot walls, so agents need a scraping API for reliable access. Note the post doubles as Oxylabs promotion, so verify tool choice independently.

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