04 entries — essays, notes, build logs
Writing
RSSEverything I document in one place — the finished essays and the half-built logs alike. Filter by kind if you're after something specific.
What separates an AI agent from a chatbot, why agents need tools, and how to build a two-model multi-agent swarm in LangGraph with state, nodes, and a loop that stops.
How a Code with Antonio tutorial turned into Relay, an n8n-style engine with a tool-calling AI agent, encrypted credentials, and replay, on Inngest and React Flow.
How Kortex's FastAPI agents get their output back into Postgres without ever touching the database themselves, routed through Inngest events and a shared-secret internal API on the Next.js side.
How Kortex turns a topic into a full, quiz-gated course with three AI agents and an event-driven pipeline