Blog · Week in review
The Log
Our week in review, one numbered issue every weekend. The three biggest things that happened to agent tools that week, what each one changes, and what else moved, with a source for every fact.
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The Log, issue 1: decide, declare, depart
Preview, final on 11 October. Issue 1 of The Log, our week in review. The three biggest things for agent tools in the week of 5 October 2026. OpenAI and Microsoft ship decision models, Sierra and Meta publish the Personal Agent Protocol, and Google moves its coding agents to Antigravity. What each one changes.