Writing
Thinking out loud.
Mostly technology and engineering leadership. Sometimes other things I care about.
- 2026 · 06 Generative UI finally has a wire format. It's called A2UI. [Part 1] After three years of demos, generative UI is settling on a protocol. Here's what A2UI is, why the field is converging on it, and the open-source reference stack I built to prove it. a2ui generative-ui meldui llm agents claude phoenix
- 2026 · 06 A2UI emission is where the engineering hides. [Part 2] Post 1 said the spec was the easy half. This is the other half — how Phoenix gets envelopes out of Claude reliably, the two emission modes I shipped, and a validator that has to keep the model honest without making the catalog feel hostile. a2ui generative-ui meldui llm agents claude phoenix jido
- 2026 · 06 A2UI surfaces should follow the conversation. [Part 3] Post 3 of the series. How rendered surfaces survive multiple turns, how the action round-trip closes the loop, what's still missing from the agent framework underneath, and where the MeldUI catalog goes next. a2ui generative-ui meldui llm agents claude phoenix jido vue