Your AGENTS.md is holding you back [Context engineering](posthog.com/newsletter/context-engineering?utm_source=posthog-newsletter&utm_medium=post&utm_campaign=agents-md) used to focus on adding information that base models lacked: But then the models kept getting better. Now, t…↗

The new rules of context engineering for Claude 5 models I’ve written previously about how to best [prompt the newest generation of Claude 5 models](x.com/trq212/status/2073100352921215386) and work with them iteratively to discover what you want to build. But when you send a m…↗

someone hit me up about the new "claude dynamic workflows" feature, claiming "see, multi-agent works" But really, the launch of this feature proves the exact point that I made back in June of 2025, along with @walden_yan, @tobi, @karpathy, and many others: Deterministic workflo…↗