internal/

Package cli provides CLI discovery, version validation, and command building for the Claude Code CLI binary.

Package client implements the interactive Client for multi-turn conversations with Claude.

Package config provides configuration types for the Claude SDK.

Package errors defines error types for the Claude SDK.

Package hook provides hook types for intercepting Claude CLI events.

Package mcp implements an in-process Model Context Protocol server.

Package message provides message and content block types for Claude conversations.

Package models provides a catalog of known Claude models and their capabilities.

Package permission provides permission handling types for the Claude CLI.

Package protocol implements bidirectional control message handling for the Claude CLI.

Package sandbox provides sandbox configuration types for the Claude CLI.

Package subprocess provides subprocess-based transport for the Claude CLI.

Package userinput provides typed structures for AskUserQuestion handling.