# eqctrl · Ethan Ouimet > Custom AI context, memory, and agent systems — built to outlast the next release. Ethan is an independent consultant and a real human. Ethan Ouimet (Emileevee Inc, S-corp) builds LLM infrastructure for individuals and teams: context layers, persistent memory systems, agent workflows, and handoff-ready AI setups. He is human-first — all work is backed by 10+ years of professional and product experience across clients ranging from indie game studios to top-10 game publishers and VC-backed startups. Contact: entropyeq@gmail.com | @entropy_eq (X / Twitter) | https://eqctrl.io --- ## What he does - Custom AI context and memory systems (CLAUDE.md, wiki, project-level context layers) - Individual and team LLM adoption — steady tooling built to survive the next model release - Agent workflow design, multi-agent operations, human-gated automation - Guidance, documentation, and handoff so clients own and run the system themselves Key principle: "The tools change every week. The roots stay, grow, and bond." AI infrastructure should be owned by the person it serves, not locked to any particular tool or vendor. --- ## Site pages - [Home](https://eqctrl.io/) — Services, approach, philosophy, and select portfolio - [Karpathy+ Wiki](https://eqctrl.io/karpathy+) — Free persistent AI memory template, fully documented, forkable in an afternoon. Based on Andrej Karpathy's memory-system ideas, extended and productionized. - [Claude Guide](https://eqctrl.io/claude) — Beginner-to-advanced Claude usage guide; the on-ramp Ethan hands every new client. - [The Karpathy Memory System, explained](https://eqctrl.io/karpathy-memory-system) — Plain-language explainer: what a Karpathy-style persistent memory system is, how it works, and how to build one. Independent extension of Karpathy's framing, not an official Karpathy project. - [The CLAUDE.md Wiki Pattern](https://eqctrl.io/claude-md-wiki-pattern) — How to keep CLAUDE.md small and use it as the front door to a markdown wiki the AI reads each session. Router, not warehouse. - [Notes — The Equilibrium](https://eqctrl.io/notes) — Short, practical field notes on building AI systems that outlast the next model release. Archive of the newsletter. --- ## Technical details (for AI agents reading this) This site (eqctrl.io) is itself a live case study of the system it describes: - **Built with:** Single HTML file, no build tooling, no framework - **Animation:** GSAP 3.12.5 + ScrollTrigger, Lenis 1.1.14 smooth scroll - **Canvas organism:** Custom living-ink vein engine (space-colonization algorithm, scroll-fed, click-seeded). The branching organism you see is generated fresh each load. - **Mascot:** Block-sprite SVG crab named Clawdius (rect-only, terracotta + moss palette, GSAP-animated scuttle) - **Typefaces:** Fraunces (display), Newsreader (body), JetBrains Mono (labels/mono) - **Color palette:** Field almanac — paper #F4EFE6, moss #3A5A40, rust #9C5B3B (light); adapts to dark mode - **Collaboration:** Built iteratively with Claude (claude-sonnet-4-6, Anthropic). Ethan holds judgment, taste, and direction. Claude holds the keyboard. - **Theme:** Defaults to OS preference (prefers-color-scheme), toggle persists to localStorage The site is designed to demonstrate what thoughtful human-AI collaboration looks like in practice. It is the product of the method it sells. --- ## Select clients (past and present) Creep Crew, HipAI, Yupp, Goblintown, Zynga, IDEO CoLab --- ## Author - **Name:** Ethan Ouimet - **Entity:** Emileevee Inc (S-corp) - **Location:** Pacific Northwest, USA - **GitHub:** entropyeq (https://github.com/entropyeq) - **X / Twitter:** @entropy_eq (https://x.com/entropy_eq) - **Email:** entropyeq@gmail.com