Domain
Browse all 5 node type entities categorized under Domain in the Claude Code Architecture architecture documentation.
AgentTooling Domain — claude-code Architecture
The extensibility framework that allows for specialized sub-agents and external tools via the Model Context Protocol (MCP). Architectural overview of the AgentTooling domain in the claude-code codebase. Contains 147 source files.
QueryEngine Domain — claude-code Architecture
The central orchestration layer responsible for managing the conversation loop, tool execution, and context window optimization. Architectural overview of the QueryEngine domain in the claude-code codebase. Contains 1297 source files.
SlashCommands Domain — claude-code Architecture
The set of user-invocable commands that allow manual control over the CLI and session settings. Architectural overview of the SlashCommands domain in the claude-code codebase. Contains 7 source files.
SystemInfrastructure Domain — claude-code Architecture
Lower-level services handling authentication, persistence, and host system interactions. Architectural overview of the SystemInfrastructure domain in the claude-code codebase. Contains 32 source files.
TerminalUI Domain — claude-code Architecture
A React-based CLI interface using the Ink framework to render interactive components and real-time streaming feedback in the console. Architectural overview of the TerminalUI domain in the claude-code codebase. Contains 410 source files.