macOS setup fails with unreachable — Bot name too long

标题与摘要为原文，未翻译。

做了什么: Staff (kevinn, 2026-09-10): “Can’t reach your computer” on first-Bot setup can be a >255-character Name field rejection misreported as connectivity — quit/reopen and create with a short name, then put long instructions in the first chat.
场景: 周报 / 简报盯 PR / 仓库
怎么复制: 读原文：forum.cursor.com ↗
把原文里的步骤/提示词整理成一条消息交给 Bot
先手动跑一次，再决定频率
出处：https://forum.cursor.com/t/grok-bot-macos-initial-setup-fails-agent-computer-unreachable/171270
注意点: 摘要整理自公开来源，以原文为准。