Claude Code Authoring Kit Comprehensive reference for Claude Code Skills, sub-agents, plugins, slash commands, hooks, memory, settings, sandboxing, headless mode, and advanced agent patterns. Documentation Index Core Features: - reference/claude-code-skills-official.md - Agent Skills creation and management - reference/claude-code-sub-agents-official.md - Sub-agent development and delegation - reference/claude-code-plugins-official.md - Plugin architecture and distribution - reference/claude-code-custom-slash-commands-official.md - Command creation and orchestration Configuration: - reference…