https://mellowmachines.com/learn/Original guides for agent harnesses, System One Models, coding companions and ESP32 hardware.enSat, 10 Oct 2026 04:00:00 GMThttps://mellowmachines.com/learn/agent-harness-design/https://mellowmachines.com/learn/agent-harness-design/How MellowHarness combines a System One decision loop, bounded action choices, immediate rules and a shared JSONL event log for AI hardware and applications.Sat, 10 Oct 2026 04:00:00 GMThttps://mellowmachines.com/learn/system-one-models/https://mellowmachines.com/learn/system-one-models/A source-backed guide to Jev, OpenAI Decisions API and the open-source Laya project. Typed action choices, integration status and evaluation boundaries.Sat, 10 Oct 2026 04:00:00 GMThttps://mellowmachines.com/learn/coding-agent-companion/https://mellowmachines.com/learn/coding-agent-companion/Connect coding-agent hooks to Buddygotchi’s state, mood and character. MellowHarness architecture, public build requirements and scripted-demo boundaries.Sat, 10 Oct 2026 04:00:00 GMThttps://mellowmachines.com/learn/jev-decision-latency/https://mellowmachines.com/learn/jev-decision-latency/An audited historical Jev sample: 227 ms median across 105 decision passes. Full distribution, sanitized data and limits of the measurement.Sat, 10 Oct 2026 04:00:00 GMThttps://mellowmachines.com/learn/mellowharness-quickstart/https://mellowmachines.com/learn/mellowharness-quickstart/Run a scripted agent loop on your Mac: send build events, apply immediate rules and inspect the shared log. No model key or ESP32 hardware required.Fri, 09 Oct 2026 04:00:00 GMThttps://mellowmachines.com/learn/esp32-ai-agent/https://mellowmachines.com/learn/esp32-ai-agent/Connect an ESP32 display to a Mac host with Buddygotchi and MellowHarness. Hardware requirements, host setup and the boundary between feedback and model choices.Fri, 09 Oct 2026 04:00:00 GMThttps://mellowmachines.com/learn/buddygotchi-build/https://mellowmachines.com/learn/buddygotchi-build/A source-backed ESP32 companion tutorial: MellowHarness, Jev mood choices, the public Pixel animation pack, CYD parts, firmware and the Mac host.Fri, 09 Oct 2026 04:00:00 GMThttps://mellowmachines.com/learn/esp32-parts-list/https://mellowmachines.com/learn/esp32-parts-list/The exact CYD board, USB cable, Mac requirements and optional speaker or storage for the public Pixel companion. Includes an AMOLED board comparison and source links.Fri, 09 Oct 2026 04:00:00 GMT