The AI tooling space moves so fast that genuinely useful stuff gets buried under hype cycles. Here are 5 things from this past week worth your attention:

1. Cursor's new agent mode — it now runs terminal commands autonomously. Pair programming just changed forever.

1. Ollama hit 100+ models — local LLM inference is becoming a legitimate production option. If you're not testing local models for your use case, you're leaving money on the table.

1. Anthropic's tool use improvements — function calling just got significantly more reliable. If you're building AI agents, this matters.

1. DuckDB 1.2 — not "AI" per se, but the in-process analytics DB now handles nested JSON natively. Huge for data pipelines.

1. Vercel's AI SDK 4.0 — streaming, tool calls, and structured output got a major DX upgrade.

I cover tools like these daily in Byte Brief Pro — curated for devs who'd rather build than scroll. No hype, just signal.