📡 Radar — 3 Sep 2026

The daily catch for 3 September — all days →

📡 3 Sep 2026

🛠️ AI Development

• Article

  AgentFold: agentic code search that beats Codex on model design

  Frames model development as agentic code search: an agent proposes, debugs and scores variants to beat independent Codex baselines by 7.5% on a protein-folding task. Agents doing research engineering.

• News

  Meta releases Muse Spark 1.3, scoring 62 on the Intelligence Index

  Artificial Analysis reports Meta Muse Spark 1.3 scoring 62 on its Intelligence Index — behind only Claude Fable 5.1 and Opus 5 — leading agentic benchmarks while low-cost. A real frontier release.

  via @ArtificialAnlys ↗
• Post

  A source-code teardown of 13 real coding agents

  A source-code teardown of 13 real coding agents (Codex CLI, Cline, Gemini CLI, OpenHands, Aider and more) comparing how each handles routing, memory, safety and compaction. Low buzz, high signal.

  via @Parth_Thirwani ↗

🎨 AI Design & UX

• Article

  Building a design system for both people and AI agents

  Microsoft on building its CoreAI design system for both people and AI agents: an experimental MCP server feeds patterns as machine-readable context; agents needed intent and examples over API docs.