Gemini 6 Pro Suddenly Lost Ability to Audit Vercel-Deployed Projects

aklibf · reddit · 2026-09-22

A user reports Gemini 6 Pro abruptly lost the ability to audit their Vercel-deployed project: its remote browser tool with an authenticated session was unavailable, and fallback local Chromium/Playwright was blocked with net::ERRBLOCKEDBYADMINISTRATOR, while GitHub returned 404s and Vercel listed no projects.

Notably, the model's own diagnosis pinned the failed attempt to 16:01 UTC Sept 21 in logs, refused to speculate on causes, and explicitly advised against changing Supabase permissions, disabling Vercel protection, or resetting passwords — instead recommending restoring authorized browsing access and admitting it should have verified access continuity before confirming the automated campaign could resume.

The post highlights both how platform-side tool availability changes break agent workflows and the model's unusually careful debugging reasoning.

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