沃尔玛 Agent Gateway MCP server 开放购物
沃尔玛推出 MCP server「Agent Gateway」，已接入 ChatGPT、Gemini 和 Meta Muse，授权 agent 可查库存并代买，支付信息不暴露给 agent。
AI shopping agents just got a front door at Walmart. While Amazon blocks agents, Walmart announced an MCP server called Agent Gateway: → Approved agents can search Walmart and Sam's Club inventory and buy for you → You don't have to share personal info or purchase history with the agent → Next month: a separate profile per agent in your account → Require approval per purchase, or pre-approve up to a spending limit The rules: agents can't see payment details, can't act beyond what you asked, and get blocked if they break the terms. Walmart's returns policy still applies if an agent gets it wrong. It already works with Meta's Muse, ChatGPT and Gemini. https://techcrunch.com/2026/10/21/while-amazon-blocks-ai-agents-walmart-rolls-out-the-welcome-mat/