Show HN: We beat Cloudflare's bot detection (open-source stealth browser)

# Summary Developers building AI agents face a critical problem: Cloudflare and other bot-detection services return block pages with HTTP 200/403 status codes that look like legitimate content to language models, causing agents to confidently provide incorrect information without signaling failure. The author measured this issue across 12 popular sites (Indeed, Glassdoor, Crunchbase, Upwork, etc.) and developed an open-source stealth browser called Fortress to bypass these protections and retrieve actual page content instead of block pages.