Settings Best Practice

A comprehensive guide to all available configuration options in Claude Code's settings.json files. As of v2.1.252, Claude Code exposes 140+ settings and 315+ environment variables (use the "env" field in settings.json to avoid wrapper scripts).

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本篇目录

• Table of Contents
• Settings Hierarchy
• Core Configuration
• Permissions
• Hooks
• MCP Servers
• Sandbox
• Plugins
• Model Configuration
• Display & UX
• AWS & Cloud Credentials
• Environment Variables (via env)
• Useful Commands
• Quick Reference: Complete Example
• Sources