Claude Code Features and Settings Reference (hidekazu-konishi.com)

Anthropic has released the 2026 snapshot of the Claude Code Features and Settings Reference, serving as an up-to-date guide for the Claude Code platform's user-visible aspects, including distribution channels, built-in tools, and configuration settings. This reference is designed for quick consultation rather than exhaustive reading, offering an easy-to-navigate flat table that summarizes each feature's purpose and connects users to the authoritative documentation for verification. It highlights various distribution methods such as CLI, IDE integrations, desktop applications, and CI tools, and aims to streamline the configuration process for developers. The significance of this update lies in its comprehensive catalog of Claude Code's capabilities, aiding engineers and developers in efficiently navigating its extensive feature set. Key features include user-defined tools, permission controls, and the innovative use of subagents for parallel tasks, which allow isolation and independent context management. The structured format ensures that users can swiftly ascertain what functionalities are currently available, while the stable URL ensures that teams can access the most recent version without confusion. This refresh emphasizes Anthropic’s commitment to providing robust resources that enhance the usability and integration of AI tools in development workflows.