🏷️ #System One (3 articles)

A deep read of arXiv:2609.23986 Jev-Mem—separating memory organize/retrieve/stop into a System-One control plane—contrasted with this site’s Jev decision line and Growing Harness “sink control into code,” with checked LoCoMo numbers and a reusable design checklist.

A deep read of arXiv:2609.30186 Jev-Mobile—moving Jev from judge/memory into an Android GUI executor—with checked AndroidWorld numbers (79% success; −32.7% time and −73.4% API cost on successful trajectories vs step-wise VLM) and a reusable VLM×typed-executor checklist.

A viral YouTube clip ties Jev to Claude Code, but Jev cannot be the CLI chat model. This post covers the official skill, boundary hooks, MCP, and per-turn routing, contrasts NobodyWho’s 25-line minimal build, and discusses OpenAI fast-follow pressure.