> ## Documentation Index > Fetch the complete documentation index at: https://docs.zerotwo.ai/llms.txt > Use this file to discover all available pages before exploring further. # Configuration

Configuration

Set defaults, add durable context, and customize how ZeroTwo and ZeroCode work.

Explore customization →
ZeroTwo Appearance settings with theme preview and interface controls ZeroTwo Appearance settings with theme preview and interface controls

Configuration shapes how ZeroTwo behaves across chats, repositories, and machines. Memories, config files, project guidance, subagents, permissions, environments, and Windows setup keep those workflows consistent.

Customization Adapt the experience and carry useful context between chats. Config file Control models, tools, environments, and defaults with configuration files and variables. Agent configuration Shape how agents collaborate and follow project guidance. Extend ZeroTwo Connect MCP servers, build skills and plugins, and add hooks. Permissions Control sandboxing, approvals, and what agents can access. Windows Set up the Windows app, sandbox, and WSL.