AI coding studio on Robinhood Chain
An AI coding studio for the next generation of builders. Describe an idea or open a template, read every change before it lands, and watch it run in a sandboxed preview, right in your browser.
make the comets fall faster every 5 catches in game.js
Here is a draft. Speed now steps up by 0.4 for every five comets you catch. Nothing changes until you accept it.
function spawn() {- comets.push({ x: rand(), y: -10, v: 1.6 + score * 0.05 });+ const boost = Math.floor(score / 5) * 0.4;+ comets.push({ x: rand(), y: -10, v: 1.6 + boost }); }
The problem
A chat window hands you two hundred lines and wishes you luck. You paste them somewhere, the page stays blank, and you cannot tell what changed or how to undo it. Beginners give up there. Experienced builders lose an evening there.
How it works
Write what you want in plain words, or skip the words and open a template. A game, a landing page, a small tool: every template is a few readable files.
Each suggestion arrives as a diff, file by file: green for added lines, red for removed. Tick what you keep. Nothing lands in your project behind your back.
The preview reruns in a sandbox as you type, with logs and errors under it. When you like it, download a ZIP or anchor a snapshot on chain so others can check the files.
In the studio
Ask for a game, a fix, a new look or an explanation. The answer always names the files it touches and shows exactly which lines move, so you learn while you build.
make a small game I can play on my phone
Starting from the Comet Catcher template: a canvas, a basket you drag or steer with the arrow keys, and comets to catch. Three files, all plain JavaScript.
Safety
Code you did not write yourself deserves a fence. Kodzi runs every preview in a locked-down frame, shows every change before it applies and keeps your projects on your own device. The only thing that ever goes on chain is a hash.
How the sandbox works →Your code runs in a frame with scripts only: no network, no storage, no popups, no access to this page, your wallet or your cookies.
Proposals are diffs. You accept them per file, and you can run a proposal in the preview before you keep it.
Projects live in your browser. Files leave it only when you ask the assistant, and only the files you tick.
A wallet is needed only to anchor a snapshot, and it only ever signs that. We never DM first.
For builders
Read live from the chain every few seconds: the block your snapshot would land in, the gas it would pay and what one first anchor (project + version, about 400,000 gas) costs at this moment.
Bars only show which values have loaded; numbers we cannot read show “—”. Your wallet shows the exact fee before you sign.
Each starter is small enough to read in one sitting and lists what it teaches: canvas loops, forms, pointer events, timers.
Anchor a hash of your files on Robinhood Chain. Share the ZIP, and anyone can recompute the hash on the verify page.
Plans
Everything that works today is free and needs no wallet. Paid tiers are planned, have no price and are shown here only so you know where the project is heading.
Freeno wallet needed
Everything the studio does today, in your browser.
—$KODZI credits, planned
For people who use the assistant every day.
—$KODZI credits, planned
For projects that need a build step.
—$KODZI credits, planned
For tools that want to use the studio's engine.
Only Free exists today. Planned plans have no price because none is set; if they launch, they would use $KODZI credits on Robinhood Chain, and this page will say so first. The studio never needs the token.
Kodzi is a coding studio that runs in your browser. You open a template or start blank, edit HTML, CSS and JavaScript in a real code editor, and watch the result in a live preview that runs in a sandbox. An optional assistant drafts changes from a plain-English request, and every change is shown as a diff that you accept or reject.
No. The editor, the templates, the live preview, the built-in helper and the ZIP export all work without signing in. A wallet is only needed when you want to anchor a snapshot of a project on Robinhood Chain.
Only when the site operator has connected a model provider. When it is not configured, the studio says so plainly and you can still use the built-in helper, which understands a short list of requests (rename the page, change the accent colour, add a dark mode, a footer or a counter, or start from a template). Every suggestion, from either source, is a draft you review.
In your own browser (local storage). It is sent somewhere only when you press a button that says so: the assistant request sends the files you selected to the model provider through our server, and nothing is kept there. Snapshots put a hash on chain, never the code.
Your project runs inside an iframe with sandbox="allow-scripts" and no same-origin permission, under a content security policy with no network access. It cannot read the studio's storage, your wallet or your cookies, cannot open popups and cannot navigate the page. Console output and errors are passed back as plain text.
That a given wallet anchored a given set of files at a given block. The snapshot hash is keccak256 of a manifest listing every file's SHA-256, size and path. Anyone can rebuild it from your exported ZIP on the verify page. It does not prove who wrote the code, that it works or that it is safe.
$KODZI is the community token planned for Kodzi on Robinhood Chain, launching on Pons. It carries no promised value. Uses such as coding credits, sandbox capacity, premium templates or API access are planned and would only arrive once those services really work. The studio never needs the token.
A server build sandbox, export straight to your own repository, build minutes, a template store, an API and $KODZI credits. They are labelled planned wherever they appear on this site.
Open the studio and build. $KODZI is the community token planned for Kodzi on Robinhood Chain; the studio never needs it and it carries no promised value.
Only the address shown on this site and on @kodzi is ours. Token facts →