{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkoic.hatenablog.com%2Fentry%2Fmcp-ruby-sdk-0-5-0-released\" title=\"MCP Ruby SDK 0.5.0\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u305f - koic\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","published":"2026-01-11 12:50:04","provider_name":"Hatena Blog","categories":[],"width":"100%","type":"rich","height":"190","version":"1.0","image_url":null,"blog_title":"koic\u306e\u65e5\u8a18","author_name":"koic","url":"https://koic.hatenablog.com/entry/mcp-ruby-sdk-0-5-0-released","title":"MCP Ruby SDK 0.5.0\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u305f","author_url":"https://blog.hatena.ne.jp/koic/","description":"MCP Ruby SDK 0.5.0 \u3092\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u3002 github.com \u8a73\u7d30\u306f\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u304b\u3089\u306e\u30ea\u30f3\u30af\u3092\u53c2\u7167\u3068\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306e SDK \u3078\u306e\u4e3b\u306a\u66f4\u65b0\u306f\u4ee5\u4e0b\u3067\u3059\u3002 \u30d7\u30ed\u30c8\u30b3\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3 2025-11-25 \u306b\u4e00\u90e8\u8ffd\u968f\u3057\u305f Streamable HTTP \u3067\u306e stateless \u30e2\u30fc\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u305f Tool \u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u3067 structuredContent \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u305f Ruby \u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\u3092 Ruby 2.7 \u4ee5\u4e0a\u3068\u3057\u305f (\u4ee5\u524d\u306f Ruby 3.2 \u4ee5\u4e0a\u3092\u30b5\u30dd\u30fc\u30c8) Tool \u306e\u540d\u524d\u306b\u3064\u3044\u3066\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u3088\u3046\u306b\u3057\u305f \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306b\u3082 prompt\u2026","blog_url":"https://koic.hatenablog.com/"}