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English(EN) The MCP 2026-07-28 Spec: What Changes and What Breaks

模型上下文协议 (Model Context Protocol) 进行重大的无状态重写,最终规范将于 7 月 28 日发布

模型上下文协议 (MCP) 正在经历自成立以来的最重大重写,MCP 2026-07-28 规范将于 2026 年 7 月 28 日定稿。此次更新旨在使 MCP 服务器无状态,移除协议级别的会话,并简化 AI 代理的负载均衡。主要变化包括移除会话 ID、有状态端点和初始化握手,取而代之的是按请求进行版本控制和新的服务器/发现方法。虽然这种无状态设计旨在提高可扩展性和互操作性,但可能会导致与旧客户端和服务器的兼容性问题,需要仔细的集成规划。 AI

影响 模型上下文协议的这种无状态重新设计将简化 AI 代理的可扩展性和部署,可能加速其在企业系统中的集成。

排序理由 该项目详细介绍了 AI 代理所用协议的技术规范更新,包括特定的 SEP 编号和未来的发布日期。[lever_c_demoted from research: ic=1 ai=0.7]

在 dev.to — Anthropic tag 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

模型上下文协议 (Model Context Protocol) 进行重大的无状态重写,最终规范将于 7 月 28 日发布

本文如何被排名

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
该项目详细介绍了 AI 代理所用协议的技术规范更新,包括特定的 SEP 编号和未来的发布日期。[lever_c_demoted from research: ic=1 ai=0.7]
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
infra, product
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
2 days old
Coverage has settled into its steady-state source set.

完整方法见我们的编辑标准

报道来源 [1]

  1. dev.to — Anthropic tag TIER_1 English(EN) · Abhijeet Singh ·

    MCP 2026-07-28 规范:哪些内容会改变,哪些会中断

    <p>The MCP 2026-07-28 spec is the largest rewrite the Model Context Protocol has had since it launched, and it will reach any business running AI agents against its own systems. At the time of writing it is a release candidate rather than a final standard: the official MCP blog l…