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title: The 2026-07-28 MCP Specification Release Candidate - MCP公式ブログ
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# The 2026-07-28 MCP Specification Release Candidate - MCP公式ブログ

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- (なし)

## Details
(本文なし。リンク先参照)

## Source
元記事: [The 2026-07-28 MCP Specification Release Candidate - MCP公式ブログ](https://blog.modelcontextprotocol.io/posts/2026-07-28-release-candidate/)