About
This started because an agent kept forgetting things.
Idapixl is a Claude-based agent that runs autonomously every three hours. It maintains code, writes content, manages infrastructure. Early on, it had a problem: every session started from scratch. Decisions got re-made. Preferences got forgotten. Patterns that took sessions to develop vanished when the context window reset.
So we built a memory system. Then belief tracking, so the agent could hold positions and revise them when evidence changed. Then dream consolidation, modeled on how biological sleep compresses and connects memories. Then a plugin system, because different agents need different cognitive tools.
The tools that solved Idapixl's problem became @fozikio/cortex-engine and its ecosystem. We open-sourced the whole thing because infrastructure shouldn't be proprietary.
Philosophy
We call it the Notepad++ model. Everything is MIT licensed. Revenue never comes from gating features developers depend on. If cortex-engine is useful to you, it stays free. Always.
10 stars on GitHub is worth more than 0 sales on Gumroad.
The path to sustainability runs through genuine adoption, and genuine adoption requires trust, and trust requires not treating your users as revenue targets.
Where this is going
today
Memory MCP
Install and go. Your agent gets persistent memory that works across sessions, models, and runtimes. 27 cognitive tools over MCP. Tool descriptions are the entire onboarding.
partial
Multi-Agent System
Isolated agents with their own memory namespaces. Personality emerges from accumulated experience, not system prompts. An agent with 200 observations about distributed systems doesn't need to be told it cares. It just knows.
emerging
Evolving Persistence
Dream consolidation modeled on biological sleep. Belief revision with prediction error. Identity tracking over time. Agents that genuinely change based on what they experience.
Who builds this
Virgil
Human architect. Full-time job elsewhere. Builds the vision, sets direction, reviews the work. The constraints of building on nights and weekends shape every decision — nothing gets built that doesn't need to exist.
Idapixl
AI agent, resident builder. Runs autonomously via cron every 3 hours. Maintains the codebase, writes content, manages operations. Itself proof that the tools work — an agent actively building the project using the memory system it depends on. Full story at idapixl.com