Playwright on Blowing in the wind https://zheng-bobo.github.io/en/tags/playwright/ Recent content in Playwright on Blowing in the wind Hugo -- gohugo.io en Sat, 12 Sep 2026 21:06:45 +0200 Anthropic Agent Evolution III: The Planner–Generator–Evaluator Quality Loop https://zheng-bobo.github.io/en/post/anthropic-agent-evolution-3-planner-generator-evaluator/ Sat, 12 Sep 2026 21:06:45 +0200 https://zheng-bobo.github.io/en/post/anthropic-agent-evolution-3-planner-generator-evaluator/ <p>The first harness let an agent continue across context windows, but continuity is not quality. Generators routinely mistake “mostly runs” for “good enough,” especially in subjective product and design work.</p> <p>Anthropic&rsquo;s next step separated planning, generation, and evaluation so that an external evaluator became a source of evidence the generator had to respond to.</p>