Project Map

Application and shell

Project	Role
`XamlVisualEditor.App`	Avalonia app entry point, views, resources, composition root, and host services.
`XamlVisualEditor.Shell.ViewModels`	Shell ViewModels, documents, commands, adapters, Dock factories, and panel orchestration.
`XamlVisualEditor.Shell`	Dock factory and layout definitions.

XAML and designer

Project	Role
`XamlVisualEditor.Xaml.Parsing`	XamlX-backed parsing and diagnostics.
`XamlVisualEditor.Xaml.Ast`	Mutable AST model, visitors, and change tracking.
`XamlVisualEditor.Xaml.Serialization`	AST-to-XAML text serialization.
`XamlVisualEditor.Xaml.Intellisense`	Schema inference, completion providers, and XML namespace resolution.
`XamlVisualEditor.Designer.Core`	Design item, selection, hit-test, and host abstractions.
`XamlVisualEditor.Designer.Rendering`	AST-to-Avalonia control instantiation and visual mapping.
`XamlVisualEditor.Designer.Adorners`	Selection, resize, ruler, grid, snap, and spacing overlays.
`XamlVisualEditor.Designer.DragDrop`	Toolbox insertion and design/tree reorder protocol.
`XamlVisualEditor.Designer.PreviewerHost`	External previewer host process.

Services and infrastructure

Project	Role
`XamlVisualEditor.Core`	Shared interfaces, models, enums, Git parsers, diagnostics, and domain primitives.
`XamlVisualEditor.Extensions`	Extension SDK, manifests, registries, package loading, and host adapters.
`XamlVisualEditor.Workspace`	MSBuild workspace, dotnet CLI, template discovery, and assembly resolution.
`XamlVisualEditor.Language`	Language service registry and shared helpers.
`XamlVisualEditor.CSharp.Language`	Roslyn-backed C# language services.
`XamlVisualEditor.Xaml.Language`	XAML completion, diagnostics, and hover services.
`XamlVisualEditor.Lsp`	JSON-RPC/LSP client, transport, routing, diagnostics, and test hooks.
`XamlVisualEditor.Sync`	Text, AST, designer, and collaboration synchronization.
`XamlVisualEditor.Terminal`	Terminal emulator, PTY providers, parser, buffer, and capture/replay.
`XamlVisualEditor.Acp`	Agent Client Protocol client, host, permissions, profiles, settings, and secrets.

Extensions

The extensions/ folder contains built-in extensions for ACP, MCP, IDE bridge, VS Code compatibility, File Explorer, Solution Explorer, Workspace commands, Toolbox, Property Editor, Output/Problems, Navigation, XAML editor metadata, Tree Inspector, Animation Editor, Collaboration, Debug Settings, LSP Settings, Git, .NET templates, DAP debugging, and .NET SDK debugging.