Machine-Readable Training Preference Signal

Everything Fervor AI has published that touches Machine-Readable Training Preference Signal — 2 pieces, newest first.

• robots.txt Is Getting One AI Training Opt-Out. Your Old Bot Rules Can Overrule It.

  The shared usageai-training token finally separates training from crawling in robots.txt, but vendor-specific lines still win, so the opt-out only says what you mean…

• Briefing · November 2, 2026 · morning

  The builder news going into Monday is rulebooks written for machines to read, a shared robots.txt training token Google has committed to and a DeepSeek agent that acts…