Agent platforms and tooling took a step forward today as OpenAI launched Presence and Anthropic expanded Managed Agents, while Claude Code added a security scanner and background reviews. The infrastructure race intensified with Anthropic’s multi‑gigawatt AMD deal and OpenAI’s $30B+ Georgia data center. Research pushed on long‑context reasoning, video evals, and AI‑biased inference, and the Hugging Face breach story continued to reshape safety debates.