Free, and open source soon
No subscription, and no trading commission taken by KryllOS. The source code is not public yet: it will be published, so that what the app does can be checked rather than promised.
KryllOS is a trading desktop you run yourself. Drag blocks to compose a strategy, replay it against real market history, then paper-trade it on the live market. Live trading with real funds comes next. Your exchange keys never leave your machine.
Self-hosted. Your keys, your bots
Runs on your machine. Your API keys never leave your computer. No cloud dependency, no custody, full control over your data and your trades.
No-code solution
A visual drag-and-drop editor with 30+ native blocks. KryllOS Skill, coming next, will let your own AI assemble a strategy on the canvas from a plain-language description. You still read it, edit it, and own it.
Three moves from an idea to a bot that runs without you.
01ComposeDrag the rule onto the canvas
02BacktestReplay it against real history
03DeployPaper-trade it on the live market
Connect the exchange you already use.
KryllOS connects to your own exchange account. You create the API key yourself, you paste it into the app, and it stays on your disk, never on a server of ours. Three exchanges are supported today, and more are being wired in.
Find everything you're looking for.
You don't have to build anything from scratch. The community marketplace has everything you need: strategies, custom blocks, AI skills, and apps, ready to install and run.
Install Anything
Browse and download ready-to-launch trading strategies, custom indicator blocks, AI skills, and KryllOS apps. One click to install, instant to run, no coding required.
Community-Powered
Every item on the marketplace is built by traders like you. Rate, review, and fork published strategies. The best creations rise to the top through community curation.
Monetize Your Creations
Publish your strategies, custom blocks, or apps and set your own price in KRL. The largest share of every sale goes to you.
Redistribution to Stakers
Part of every marketplace sale is redistributed to KRL stakers, out of KRL actually spent in the store. No new tokens are minted to fund it, and no amount is guaranteed.
In development
The editor and the backtest engine ship today. The store comes later, and what goes in it is what people are making now.
How the marketplace worksRedistribution, not emissions.
KRL is the currency of the Kryll marketplace, the store where the community publishes bots, custom blocks and apps. Every sale is split three ways, and one of those ways is KRL stakers. Nothing is minted to pay them: what they receive comes out of what people actually spend.
The token, in fullWhere a marketplace sale goes
- CreatorGoes to whoever published the bot, the block or the app. Publishing is how you get paid for a strategy that works.
- StakersRedistributed to KRL stakers, in KRL, out of marketplace volume. The amount depends on what the store sells, not on an emissions schedule.
- KryllFunds development and infrastructure. It is why KryllOS takes no subscription and no trading commission.
What KryllOS can do, and what's coming
Available
- 1-Click VPS DeployInstall KryllOS on your own VPS in one click. Your strategies run 24/7, even with your computer off.
- File ManagerBrowse and organize your strategies, blocks and files right inside KryllOS.
- Strategy EditorBuild your strategies with drag-and-drop, no code required.
- Backtest EngineSimulate your strategy on historical data before risking a cent.
- Multi BacktestRun several backtests at once, in parallel or queued, and compare the results.
- KRL WalletA KRL wallet built into KryllOS: hold and manage your KRL without leaving the app.
- FuturesGo long or short, with leverage.
- Paper TradingLivetest: run your strategy in real conditions, without risking real money.
Coming soon
- PortfolioTrack your positions and PnL across all your exchanges, in real time.
- Live TradingLivetrade: run your strategies for real on your connected accounts.
- Plugins System & ManagerExtend KryllOS with plugins and manage them all in one place.
- MarketplaceDownload ready-to-use strategies and blocks built by the community.
- KryllOS SkillLet Claude Code, Codex and other AI agents build, check and backtest strategies in your editor.
- KRL StakingStake your KRL to take part in the redistribution of marketplace sales.
Questions?
The ones we get asked most. Anything they miss, we answer.
Is KryllOS really free?
Yes. There is no subscription, and no trading commission taken by KryllOS. Your exchange still charges its own fees, and a VPS or an AI provider, if you use one, bills you directly. Kryll plans to earn from optional AI tokens, marketplace commissions and exchange referral programs, not from your trades.
What does self-hosted mean?
KryllOS runs on your own machine (your computer or a VPS). Your exchange API keys never leave your device. There's no cloud server holding your data or funds. You have full sovereignty over your trading infrastructure.
Do I need to know how to code?
Not at all. The KryllOS visual drag-and-drop editor lets you build strategies by connecting blocks, like Scratch or Node-RED. KryllOS Skill, which is coming, will add vibecoding: you describe your strategy in plain language and your own AI agent (Claude Code, Codex, Gemini…) builds it for you.
What is vibecoding?
Vibecoding means describing a strategy in plain language and letting an AI build it. In KryllOS, that will go through KryllOS Skill, which is not available yet: the AI agent you already use (Claude Code, OpenAI Codex, Gemini CLI…) will place the blocks in the visual editor, backtest them, and hand you a strategy you can read and edit.
Which exchanges are supported?
Binance (spot and futures), Coinbase (spot) and Hyperliquid (perpetuals) are supported today. KuCoin, Gate.io and Kraken are planned. Spot and futures live in the same strategy.
What is the KRL token?
KRL is the native utility token of the Kryll ecosystem (ERC-20, max supply 49.4M). It is the currency of the KryllOS marketplace, which is coming: buying bots, custom blocks, and apps. Each marketplace sale will be split between the creator, Kryll, and KRL stakers, out of KRL actually spent. No new tokens are minted to fund it.
What is KryllOS?
KryllOS is a product of Kryll, the team that has been building automated crypto trading tools since 2017. It is a desktop application that runs on your own machine: a multi-window workspace where the strategy editor, your backtests and your files sit side by side.
Can I create my own trading indicators?
Yes. Custom blocks let you extend the editor beyond native blocks. You can code them yourself and import them. Describing them to an AI with KryllOS Skill, and downloading community blocks from the marketplace, are both coming. Once installed, custom blocks work exactly like native ones.
Run it yourself.
Download the desktop app, connect an exchange with a read-and-trade key, and keep the key on your machine. Nothing to subscribe to.