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Skyline is like a whiteboard where you design software architecture with the help of AI.

Think: UML + Canvas + Code

Skyline interface showing software architecture design
Alpha Test

Architect your code at a high level

The canvas displays your code as UML-like blocks called declarations. As you collaborate with AI, the canvas updates live so you quickly understand the structure and how it connects to the rest of your code.

High level code architecture canvas

Skyline is an abstraction layer for better communication with AI models, not an abstraction on your code.

Point at Anything, Say What You Need

Hover over any element on the canvas and just talk. AI has a deep understanding that goes beyond what you see and knows what you are pointing at and what surrounds it.

Point at any element and speak to AI

Explore Multiple Solutions at Once

Branch your architecture like you branch code. Try a different approach in a new space. Compare them side by side, merge the best parts, discard the rest.

Understand Flow with Diagrams

Who calls what? What happens when? Communication and sequence diagrams answer both.

Communication diagram showing code flow
Sequence diagram showing execution flow

Export Your Architecture to Markdown

Copy the markdown into Cursor, Claude, Copilot, or whatever you use. You designed the structure, let them write the code.

Built for software engineers.