Bring Dollar home把 Dollar 带回家
A cute Windows desktop pet that watches over your AI coding agents — a safety firewall, a cost CFO, and a real companion, all running local-first on your machine. One-time purchase on Steam, $2.99 at launch ($4.99 after). Windows x64.一只可爱的 Windows 桌宠，守着你的 AI 编程助手——既是安全防火墙、成本 CFO，也是真正的陪伴，全程本地优先地运行在你自己的电脑上。Steam 一次性买断，发布期 $2.99（之后 $4.99）。Windows x64。
Steam isn't live just yetSteam 还没正式上线
We're putting the finishing touches on the Steam page. So the real action right now is the email waitlist below — drop your address and you'll be first to know the moment it ships, with the launch price.Steam 页面还在做最后的收尾，所以现在真正能做的事是下面的邮件候补名单——留下邮箱，上线那一刻你会第一时间收到通知，并享受发布价。
Join the waitlist加入候补名单What you'll need运行环境
Dollar is small, local, and made to sit quietly beside the tools you already use.Dollar 体积小、纯本地，安安静静地待在你已经在用的工具旁边。
Windows 10 / 11Windows 10 / 11
64-bit (x64). Windows-only for now — no macOS or Linux build yet.64 位（x64）。目前仅支持 Windows——暂无 macOS 或 Linux 版本。
Runs alongside your agents与你的助手共存
Sits next to Claude Code and Codex — it watches over them, it doesn't replace them. It's not a replacement for Git either.陪在 Claude Code 和 Codex 旁边——它负责守护，而不取代它们；也不是 Git 的替代品。
A quiet local bridge安静的本地桥接
A small local bridge runs on 127.0.0.1:3721. Everything stays on your machine — local-first by design.一个小小的本地桥接运行在 127.0.0.1:3721 上。一切都留在你自己的电脑里——天生本地优先。
Three steps and you're watched over三步，就有了守护
No config marathon. Dollar wires itself in, reads only what it needs, and the pet shows up ready to work.没有冗长的配置。Dollar 会自己接好线，只读它需要的东西，桌宠随即登场，开始干活。
Dollar installs a small hook into ~/.claude/settings.json and ~/.codex so it can see when your agents are about to run a command.Dollar 会在 ~/.claude/settings.json 与 ~/.codex 里装一个小钩子，这样就能在你的助手即将执行命令时察觉到。
It reads those agent logs read-only to estimate cost. OpenAI usage is measured exactly; Claude and Codex are estimated. Nothing gets written back to your projects.它以只读方式查看这些助手日志来估算成本。OpenAI 用量为精确测量；Claude 与 Codex 为估算值。不会向你的项目写回任何东西。
Your cat or dog appears on the desktop and starts keeping an eye out — flagging risky commands and asking before anything dangerous runs.你的猫或狗出现在桌面上，开始帮你盯着——对有风险的命令亮牌，并在危险操作执行前先征求你同意。
Be first in line抢在最前面
Leave your email and we'll reach out the moment Dollar lands on Steam — with the launch price locked in. No spam, just the one message that matters.留下邮箱，Dollar 一登陆 Steam 我们就联系你——并为你锁定发布价。不发垃圾邮件，只发那一封真正重要的。
One-time purchase on Steam when it's live. We never sell credits or licenses outside Steam.上线后在 Steam 一次性买断。点数和授权只在 Steam 销售，绝不另设渠道。