Static diagram
Swift + AppKit, SwiftUI, CocxyCore, Metal, PTY
Swift + AppKit owns windows and chrome. SwiftUI owns declarative panels. CocxyCore exposes a C ABI from Zig. Metal renders the terminal while PTY handling preserves shell semantics.
Domain modules
Domain modules cover agents, Vault, hooks, browser, Markdown, remotes, configuration, notifications, review, and diagnostics.
Privacy architecture
There is no required Cocxy backend. Primary state lives locally and network paths are explicit actions.
test suite
Coverage combines Swift Testing, XCTest, smoke scripts, bundle verification, and pipeline tests.