- Boolean operations (union, intersection, difference, xor) via i_overlay with Path shape rendering using earcutr triangulation - Visual undo tree with branching history, checkout, and fork (Cmd+H) using Arc-based snapshots for structural sharing - Consistent Augmented Canvas branding across app title, MCP server, CLI help text, and error messages - macOS .app bundle script and Info.plist for Finder integration - New MCP tool: boolean_op for agent-driven shape composition - 26 tests passing (5 boolean, 6 history, 15 existing)
740 B
740 B