The trading strategy editor is back in KryllOS. Better than ever

If you've used Kryll, you probably remember the visual editor. That workspace where a strategy took shape block by block, connected by links that drew a logical flow, without a single line of code. For many of you, that's where it all began. It's what made automated trading accessible, concrete, something you could actually get your hands on.

The return of the drag-and-drop block editor, better than ever

That editor is coming back in KryllOS. Not touched up, but completely rebuilt. The experience has been rethought from the ground up: blocks are easier to handle, navigating a complex strategy no longer turns into a headache, and the workspace has room to breathe. The core principle hasn't changed: you think in flows, not syntax.

What has changed is the ceiling. The one many of you had eventually hit, that idea you just couldn't quite express with the available blocks. We've removed it.

Build your strategies in natural language with AI

One of the most notable new features: you can describe your strategy in plain language, and the AI translates it directly into blocks on the workspace.

"Buy when the RSI drops below 30 on the 4H, sell once the price has recovered 5%, cut if the loss exceeds 3%."

One sentence, and you get a real strategy with real blocks you can inspect, adjust, and build on. You start from an intention, not a blank page.

The same tool works on your existing strategies. Hand yours over to the AI, and it will analyze it and flag what's off: a loop that might freeze, a condition almost never met in real market conditions, a branch that leads nowhere. It can suggest fixes, reorganize sequences, propose alternatives.

Build what didn't exist before. Your own blocks, your own rules.

The second major new feature, and probably the most anticipated one: you can now create your own blocks. An indicator you developed, a condition specific to your approach, a position management logic that no one else uses. Once created (by hand or by describing it to the AI), the block integrates into your library and behaves exactly like a native block. Same interface, same connectors, no visible difference.

And if that block could be useful to others, you can share it. That's what the marketplace is for. Other users install it in one click and build with it.

KryllOS doesn't simply bring back what you loved. It addresses the limitations you reported to us, and lays the foundation for a block ecosystem built by users themselves.

A reimagined backtesting engine

The backtesting engine has been completely rewritten. It's faster (long tests are no longer a patience-testing ordeal), but it's the precision that truly changes the game. Results are sharper, more faithful, and better reflect what a strategy would have actually produced under real market conditions.

Testing before deploying has always been a given. It's even more so when you can trust what you're reading.

What comes next happens on the waitlist. That's where the first access slots will come from ;)