KENNY CHIEN / PRODUCTS
Tools for agentic builders
Field-tested, no fluff — the playbook, canvas, checklist, and software behind my consulting practice.
These products are field-tested tools for agentic builders: a digital book on vibe coding, a worksheet system for agentic ontology, a free pre-flight checklist for agent launches, and two pieces of software — Deep Agents and the Ontology Generator. Each one is a distillation of work I already do inside enterprise consulting engagements, packaged so your team can use it without me in the room.
None of them is for sale yet. Every product below is in development and available on request. Send me an email, tell me what you are building, and I will share the current state or put you on the early-access list. No fake buy buttons, no invented reviews — just the tools, described honestly.
Every tool here earned its place on a real engagement before it earned a page on this site.
The five products
The Vibe Coding Playbook
A field manual of prompts, patterns, and anti-patterns for shipping real software with AI.
IN DEVELOPMENT · ON REQUESTGet the book →Ontology Canvas
A structured worksheet system for mapping your enterprise into an agent-readable ontology.
IN DEVELOPMENT · ON REQUESTExplore the canvas →Agent Launch Checklist
The pre-flight list I run before any agentic app touches production.
IN DEVELOPMENT · FREE ON REQUESTRequest free copy →Deep Agents
Long-horizon agents that decompose goals, spawn sub-agents, and persist state across days of work — built for enterprise workflows.
IN DEVELOPMENT · ON REQUESTRequest a demo →Ontology Generator
Point it at your systems and docs — it drafts an agent-readable ontology of entities, actions, and permissions for your engineers to refine.
IN DEVELOPMENT · ON REQUESTRequest access →How the tools fit together
The Ontology Canvas and the Ontology Generator operationalize the method behind my agentic architecture and ontology consulting — the canvas structures the human work, the generator drafts a starting point from your systems. The Vibe Coding Playbook is the reference text behind the Vibe Coding Bootcamp. The Agent Launch Checklist condenses the hardening phase of an AI Application Launch into one document. If you want the thinking underneath all of them, start with the essay Ontology is the new schema.
Frequently asked questions
Can I buy any of these products today?
Not yet. Everything on this page is in development. Each product page explains what the finished version will contain, and every product is available on request — email me and I will share the current state or add you to the early-access list.
Is anything free?
The Agent Launch Checklist is free on request and will stay free. The other products have no published pricing because they are not finished. I would rather ship them right than sell them early.
Why publish product pages before the products are done?
Because the material is already in use inside my consulting engagements, and because I want feedback from real builders before locking anything in. An honest pre-launch page beats a fake buy button.
Which product should I start with?
If you are about to ship an agent, request the Agent Launch Checklist. If you are earlier — still deciding what agents should be allowed to do — start with the Ontology Canvas. If you write code with AI every day, start with The Vibe Coding Playbook.
Want early access?
Tell me which tool you want and what you are building with it. I will reply with the current state, an honest timeline, and — where it is ready — the material itself.