Overview
Sato is an open-source AI desktop assistant for macOS that pairs a pixel desktop pet with screen understanding so you can ask about the current window directly. Hotkey-capture any screen region and get answers from Claude, GPT, or local models in natural language; build context profiles per project, expand into full chats when needed, or hide the pet and keep using AI. [Core features] Screenshot Q&A: hotkey summons Sato, select any region, then ask—streamed answers about the visible app, window, or page without copy-paste. Multi-model switch: Anthropic, OpenAI, and Ollama; switch defaults anytime; local Ollama keeps screenshots on-device. Project context profiles: preset background for a task so later sessions keep context without re-explaining. Pet and stealth mode: switchable pixel companions that stay on screen for summoning; stealth hides the pet but keeps hotkeys.
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Sato 是一款面向 macOS 用户的开源 AI 桌面助手，结合像素风桌宠与屏幕理解能力，帮助用户直接针对当前窗口内容提问。用户可通过快捷键截取任意屏幕区域，用自然语言获得 Claude、GPT 或本地模型的回答；还可为不同项目建立上下文配置，在需要时展开完整对话，或隐藏桌宠后继续使用 AI 功能。【核心功能】屏幕截图提问：按下快捷键即可唤起 Sato 并选择屏幕任意区域截图，随后直接输入问题。它可针对当前可见的应用、窗口或页面内容给出流式回答，减少复制粘贴上下文的步骤。多模型自由切换：支持接入 Anthropic、OpenAI 和 Ollama，用户可随时切换默认模型；选择本地 Ollama 后可离线运行，使截图内容无需离开本机。项目上下文配置：可为不同项目建立 Context Profile，预先告诉 Sato 当前任务所需的背景信息。助手会在后续会话中保留对应上下文，减少重复说明项目情况。桌宠与隐身模式：提供多款可切换的像素风桌面伙伴，角色会常驻屏幕并参与唤起交互；需要专注时可开启隐身模式，隐藏桌宠外观但保留快捷键调用能力。