Robinhood MCP OAuth: https callback + 15-minute window (connect on desktop)

标题与摘要为原文，未翻译。

做了什么: Staff (deanrie, 2026-09-09): Robinhood Agentic Trading MCP sign-in from Grok Bot no longer uses grokbot://—since 7 Sep it uses an https://www.cursor.com/agents/... callback—and the auth code expires in about 15 minutes, so finish Allow quickly (approve the Robinhood device first if asked); if phone OAuth keeps failing, connect once from Grok Bot desktop or Cursor on the same account so the trading
场景: 写代码上线
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-robinhood-agentic-trading-mcp-oauth-fails-after-allow-grokbot-callback-oauth-error/171111
注意点: 摘要整理自公开来源，以原文为准。