# Architecture Agent Zero architecture is now documented in [DeepWiki for Agent Zero](https://deepwiki.com/agent0ai/agent-zero). Use DeepWiki when you want source-linked explanations of: - the agent loop and message flow; - Web UI internals; - plugin discovery and lifecycle; - projects, memory, tools, and scheduler internals; - backend APIs and WebSocket behavior; - deployment and runtime structure. This local page intentionally stays short so the repository does not maintain a second, stale architecture manual. ## Practical Starting Points | Goal | Start here | | --- | --- | | Install or update Agent Zero | [Installation Guide](../setup/installation.md) | | Learn the Web UI | [Usage Guide](../guides/usage.md) | | Create a focused workspace | [Projects Guide](../guides/projects.md) | | Use the Browser | [Browser Guide](../guides/browser.md) | | Connect host files and shell | [A0 CLI Connector](../guides/a0-cli-connector.md) | | Build plugins | [Plugins](plugins.md) | | Build extensions | [Extensions](extensions.md) | | Configure MCP | [MCP Configuration](mcp-configuration.md) | If you are changing core behavior, read the relevant DeepWiki page first, then inspect the source in this repository before editing.