{"id":657590,"date":"2025-11-10T06:38:00","date_gmt":"2025-11-10T05:38:00","guid":{"rendered":"https:\/\/blog.jetbrains.com\/ai\/2025\/10\/koog-a2a-building-connected-ai-agents-in-kotlin\/"},"modified":"2025-11-10T06:38:03","modified_gmt":"2025-11-10T05:38:03","slug":"koog-a2a-building-connected-ai-agents-in-kotlin","status":"publish","type":"ai","link":"https:\/\/blog.jetbrains.com\/ja\/ai\/2025\/11\/koog-a2a-building-connected-ai-agents-in-kotlin\/","title":{"rendered":"Koog \u00d7 A2A: Kotlin \u306b\u3088\u308b\u30b3\u30cd\u30af\u30c6\u30c3\u30c9 AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u69cb\u7bc9"},"content":{"rendered":"<p>\u8907\u6570\u306e AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u542b\u3080\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3057\u305f\u3053\u3068\u304c\u3042\u308b\u65b9\u306f\u3001\u300c<em>\u3042\u306e\u554f\u984c<\/em>\u300d\u306b\u906d\u9047\u3057\u305f\u3053\u3068\u304c\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002 \u6700\u521d\u306f\u5358\u7d14\u306a\u3053\u3068\u304b\u3089\u7740\u624b\u3057\u30011 \u3064\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u30d6\u30ed\u30b0\u8a18\u4e8b\u3092\u66f8\u304d\u3001\u5225\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u6821\u6b63\u3057\u30013 \u3064\u76ee\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u306f\u753b\u50cf\u306e\u63d0\u6848\u3084\u751f\u6210\u3092\u884c\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 \u3053\u308c\u3089\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u500b\u5225\u306b\u306f\u52b9\u679c\u7684\u3067\u3059\u304c\u3001 \u9023\u643a\u3055\u305b\u305f\u9014\u7aef\u306b \u52d5\u4f5c\u304c\u7834\u7dbb\u3057\u59cb\u3081\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u8a71\u3059\u300c\u8a00\u8a9e\u300d\u306f\u305d\u308c\u305e\u308c\u306b\u7570\u306a\u308a\u307e\u3059\u3002\u3042\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u7570\u306a\u308b API \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3001\u5225\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u306f\u72ec\u81ea\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u5f62\u5f0f\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u3069\u3061\u3089\u3082\u7279\u5b9a\u306e\u8a8d\u8a3c\u8981\u4ef6\u304c\u4f34\u3046\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u76f8\u4e92\u306b\u901a\u4fe1\u3055\u305b\u308b\u306b\u306f\u3001\u63a5\u7d9a\u306e\u305f\u3073\u306b\u30ab\u30b9\u30bf\u30e0\u306e\u7d71\u5408\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002 \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u3088\u308a\u30b9\u30de\u30fc\u30c8\u3001\u9ad8\u901f\u3001\u304b\u3064\u5229\u4fbf\u6027\u306e\u9ad8\u3044\u3082\u306e\u306b\u3059\u308b\u4f5c\u696d\u306b\u96c6\u4e2d\u3067\u304d\u305a\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u9593\u3092\u6a4b\u6e21\u3057\u3059\u308b\u3053\u3068\u306b\u6642\u9593\u3092\u53d6\u3089\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\">A2A \u306e\u5f79\u5272: \u30af\u30ed\u30b9\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u901a\u4fe1\u30ec\u30a4\u30e4\u30fc<\/h2>\n<p><strong>\u305d\u3053\u3067 <\/strong><a href=\"https:\/\/a2a-protocol.org\/latest\/\" target=\"_blank\" rel=\"noopener\"><strong>Agent2Agent\uff08A2A\uff09\u30d7\u30ed\u30c8\u30b3\u30eb<\/strong><\/a><strong>\u306e\u51fa\u756a\u3067\u3059\u3002<\/strong><\/p>\n<p>A2A \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u540c\u58eb\u304c\u6a19\u6e96\u7684\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u76f4\u63a5\u901a\u4fe1\u3067\u304d\u307e\u3059\u3002AI \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u6c4e\u7528\u7ffb\u8a33\u6a5f\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u306e\u3067\u3059\u3002 \u30d6\u30ed\u30b0\u57f7\u7b46\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u6821\u6b63\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u6e21\u3057\u3001\u6821\u6b63\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u753b\u50cf\u751f\u6210\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002\u305d\u308c\u3068\u540c\u6642\u306b\u6821\u6b63\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u8a02\u6b63\u5185\u5bb9\u3092\u8fd4\u3057\u3001\u753b\u50cf\u751f\u6210\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u30b9\u30bf\u30a4\u30eb\u306e\u660e\u78ba\u5316\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u307e\u3059\u3002 \u3053\u306e\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u304c 1 \u3064\u306e\u7d71\u4e00\u3055\u308c\u305f\u901a\u4fe1\u30ec\u30a4\u30e4\u30fc\u3092\u901a\u3058\u3066\u8abf\u6574\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u591a\u6570\u306e\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u63a5\u7d9a\u3092\u7ba1\u7406\u3057\u306a\u304f\u3066\u3082\u3001A2A \u306f\u4ee5\u4e0b\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d7\u30e9\u30b0\u30a2\u30f3\u30c9\u30d7\u30ec\u30a4\u65b9\u5f0f\u306e\u63a5\u7d9a<\/strong>: \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u540c\u58eb\u304c\u76f8\u4e92\u306b\u691c\u51fa\u3068\u63a5\u7d9a\u3092\u81ea\u52d5\u7684\u306b\u884c\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u6a19\u6e96\u5316\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0<\/strong>: \u7d71\u4e00\u3055\u308c\u305f\u5f62\u5f0f\u3068\u660e\u78ba\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u8a00\u8a9e\u5909\u63db\u306b\u60a9\u307e\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u7d44\u307f\u8fbc\u307f\u306e\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>: \u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u4e00\u5ea6\u5b9a\u7fa9\u3059\u308c\u3070\u3001A2A \u306b\u8abf\u6574\u3092\u4efb\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u624b\u9593\u3044\u3089\u305a\u306e\u62e1\u5f35<\/strong>: \u65e2\u5b58\u306e\u63a5\u7d9a\u3092\u66f8\u304d\u76f4\u3055\u306a\u304f\u3066\u3082\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u8ffd\u52a0\u3084\u518d\u5229\u7528\u304c\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u305d\u306e\u7d50\u679c\u3001 \u958b\u767a\u8005\u306f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u9593\u306e\u5bfe\u8a71\u3092\u30c7\u30d0\u30c3\u30b0\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u6a5f\u80fd\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u306b\u6642\u9593\u3092\u6d3b\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u3057\u304b\u3082\u3001\u4efb\u610f\u306e\u8a00\u8a9e\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3066\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u5b9f\u88c5\u3067\u304d\u308b\u3068\u3044\u3046\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002 Koog \u306f JVM \u30e6\u30fc\u30b6\u30fc\u306b\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u30010.5.0 \u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u6642\u70b9\u3067 A2A \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u7d71\u5408\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\">Koog \u306e\u5f79\u5272: \u5185\u90e8\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u30a8\u30f3\u30b8\u30f3<\/h2>\n<p>Koog \u306f JVM\u3001Android\u3001iOS\u3001WebAssembly\u3001\u304a\u3088\u3073\u30d6\u30e9\u30a6\u30b6\u30fc\u5185\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308b AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e Kotlin \u30d9\u30fc\u30b9\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 \u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u9577\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u8907\u96d1\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u7ba1\u7406<\/strong>: \u30eb\u30fc\u30d7\u3001\u5206\u5c90\u3001\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3001\u304a\u3088\u3073\u5206\u5c90\u306e\u4e26\u5217\u5b9f\u884c\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30b0\u30e9\u30d5\u30d9\u30fc\u30b9\u306e\u6226\u7565\u3092\u8a2d\u8a08\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u65e2\u88fd\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/strong>: LLM \u3068\u5916\u90e8\u30c4\u30fc\u30eb\u306e\u547c\u3073\u51fa\u3057\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u5c65\u6b74\u306e\u8981\u7d04\u3001\u304a\u3088\u3073\u6226\u7565\u5168\u4f53\u306e\u5b9f\u884c\u3092\u62c5\u3046\u7d44\u307f\u8fbc\u307f\u306e\u30ce\u30fc\u30c9\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30c4\u30fc\u30eb\u306e\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>: \u30b3\u30fc\u30c9\u5185\u306e\u3042\u3089\u3086\u308b\u95a2\u6570\u3092 AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u9010\u6b21\u7684\u307e\u305f\u306f\u4e26\u884c\u7684\u306b\u4f7f\u7528\u3067\u304d\u308b\u30c4\u30fc\u30eb\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30cd\u30a4\u30c6\u30a3\u30d6\u306e MCP \u7d71\u5408<\/strong>: Kotlin MCP SDK \u3092\u4f7f\u7528\u3057\u3066\u4efb\u610f\u306e MCP \u30b5\u30fc\u30d0\u30fc\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30e1\u30e2\u30ea\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30b5\u30dd\u30fc\u30c8<\/strong>: \u52b9\u7387\u7684\u306a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u7ba1\u7406\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30e1\u30e2\u30ea\u3068 RAG\uff08\u691c\u7d22\u62e1\u5f35\u751f\u6210\uff09\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u7d44\u307f\u8fbc\u307f\u3067\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u8010\u969c\u5bb3\u6027<\/strong>: \u30ea\u30c8\u30e9\u30a4\u6a5f\u80fd\u3001\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u6a5f\u80fd\u3001\u5fa9\u65e7\u30e1\u30ab\u30cb\u30ba\u30e0\u3001\u304a\u3088\u3073\u72b6\u614b\u306e\u6c38\u7d9a\u6027\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u5b9f\u884c\u304c\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30aa\u30d6\u30b6\u30fc\u30d0\u30d3\u30ea\u30c6\u30a3<\/strong>: \u7d44\u307f\u8fbc\u307f\u306e Langfuse \u3068 W&amp;B Weave \u3068\u306e\u7d71\u5408\u306b\u3088\u308a\u3001\u5305\u62ec\u7684\u306a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u3001\u30ed\u30b0\u8a18\u9332\u3001\u304a\u3088\u3073 OpenTelemetry \u306e\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3064\u307e\u308a\u3001Koog \u306f\u4fe1\u983c\u6027\u306e\u9ad8\u3044 AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u69cb\u7bc9\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\">Koog \u3068 A2A \u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u7406\u7531<\/h2>\n<p>Koog \u3068 A2A \u306f AI \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30b9\u30bf\u30c3\u30af\u306e\u3055\u307e\u3056\u307e\u306a\u30ec\u30a4\u30e4\u30fc\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002 \u3053\u308c\u3089\u306f\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u76f8\u3044\u306b\u88dc\u5b8c\u3057\u306a\u304c\u3089\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u52d9\u3067\u306e\u4f7f\u7528\u306b\u5fc5\u8981\u306a AI \u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u306e<strong>\u6700\u3082\u56f0\u96e3\u306a\u90e8\u5206\u306f\u3001Koog \u304c\u3059\u3067\u306b\u5bfe\u5fdc<\/strong>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>A2A \u306f\u4e0d\u8db3\u90e8\u5206\u3092\u88dc\u3044<\/strong>\u3001Koog \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u4ed6\u306e A2A \u5bfe\u5fdc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 \u305d\u306e\u305f\u3081\u3001\u500b\u3005\u306e\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u7528\u306e\u30ab\u30b9\u30bf\u30e0\u7d71\u5408\u3092\u69cb\u7bc9\u3057\u306a\u304f\u3066\u3082\u3001Koog \u306e AI \u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u306f\u4ed6\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u81ea\u52d5\u7684\u306b\u691c\u51fa\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u5b8c\u74a7\u306a\u76f8\u6027\u304c\u6210\u7acb<\/strong>\u3057\u307e\u3059\u3002Koog \u306e\u9ad8\u5ea6\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u4efb\u610f\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u53ef\u80fd\u306a A2A \u30bf\u30b9\u30af\u3068\u306a\u308a\u3001Koog \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f A2A \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002 \u307e\u305f\u3001Koog \u306f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3001\u30c7\u30d0\u30a4\u30b9\u4e0a\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u5185\u306e\u74b0\u5883\u3067\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u76f8\u4e92\u306b\u63a5\u7d9a\u3055\u308c\u305f AI \u3092\u3053\u308c\u307e\u3067\u4ee5\u4e0a\u306b\u5e45\u5e83\u304f\u52b9\u679c\u7684\u306b\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306f\u3069\u306e\u3088\u3046\u306b\u5b9f\u73fe\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f \u305d\u308c\u3067\u306f\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<h2 class=\"wp-block-heading\">A2A \u30d7\u30ed\u30c8\u30b3\u30eb<\/h2>\n<p>A2A \u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u9593\u901a\u4fe1\u7528\u306e\u57fa\u672c\u7684\u306a\u69cb\u6210\u8981\u7d20\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6a19\u6e96\u5316\u3055\u308c\u305f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30ab\u30fc\u30c9\uff08\u6a5f\u80fd\u3092\u8a18\u8ff0\u3057\u305f JSON \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff09\u3092\u4ecb\u3057\u305f<strong>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u691c\u51fa<\/strong>\u3002<\/li>\n<li>\u6574\u5408\u6027\u306e\u3042\u308b\u30b9\u30ad\u30fc\u30de\u3092\u4f7f\u7528\u3057\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u304a\u3088\u3073\u5fdc\u7b54\u306e<strong>\u30e1\u30c3\u30bb\u30fc\u30b8\u5f62\u5f0f<\/strong>\u3002<\/li>\n<li>\u300c\u9001\u4fe1\u6e08\u307f\u300d\u2192\u300c\u51e6\u7406\u4e2d\u300d\u2192\u300c\u5b8c\u4e86\/\u5931\u6557\u300d\u3068\u3044\u3046\u660e\u78ba\u306a\u72b6\u614b\u306b\u3088\u308b<strong>\u30bf\u30b9\u30af\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/strong>\u7ba1\u7406\u3002<\/li>\n<li>JSON-RPC\u3001gRPC\u3001REST \u306a\u3069\u306e<strong>\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u30ec\u30a4\u30e4\u30fc<\/strong>\u3002<\/li>\n<li>\u6a19\u6e96\u306e OAuth2\u3001API \u30ad\u30fc\u3001JWT \u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u305f<strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b9\u30ad\u30fc\u30e0<\/strong>\u3002<\/li>\n<li>\u6a19\u6e96\u5316\u3055\u308c\u305f\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u305f<strong>\u30a8\u30e9\u30fc\u51e6\u7406<\/strong>\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-645498\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/09\/image-50.png\" alt=\"\" width=\"1008\" height=\"752\" \/><\/figure>\n<h3 class=\"wp-block-heading\">\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30ab\u30fc\u30c9: \u30c7\u30b8\u30bf\u30eb\u540d\u523a<\/h3>\n<p>A2A \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u3059\u3079\u3066\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u4e0a\u306b\u3042\u308b URL\uff08<em>\/.well-known\/agent-card.json<\/em> \u306a\u3069\uff09\u3067\u30db\u30b9\u30c8\u3055\u308c\u305f\u300c\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30ab\u30fc\u30c9\u300d\u3068\u3044\u3046\u6a19\u6e96\u5316\u3055\u308c\u305f JSON \u30d5\u30a1\u30a4\u30eb\u3092\u4ecb\u3057\u3066\u81ea\u8eab\u306e\u6a5f\u80fd\u3092\u516c\u958b\u3057\u307e\u3059\u3002 \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30ab\u30fc\u30c9\u306f\u30c7\u30b8\u30bf\u30eb\u540d\u523a\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u3042\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u4ed6\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u691c\u51fa\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30ab\u30fc\u30c9\u306b\u306f\u901a\u5e38\u3001\u4ee5\u4e0b\u306e\u5185\u5bb9\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u57fa\u672c\u60c5\u5831<\/strong>: \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u540d\u3001\u8aac\u660e\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u306a\u3069\u3002<\/li>\n<li><strong>\u30b9\u30ad\u30eb<\/strong>: \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u5b9f\u884c\u3067\u304d\u308b\u5185\u5bb9\uff08\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u4e0b\u66f8\u304d\u4f5c\u6210\u3001\u30c6\u30ad\u30b9\u30c8\u6821\u6b63\u3001\u30c7\u30fc\u30bf\u89e3\u6790\u3001\u753b\u50cf\u751f\u6210\u306a\u3069\uff09\u3002<\/li>\n<li><strong>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/strong>: \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u305d\u306e\u4ed6\u4efb\u610f\u306e\u60c5\u5831<\/strong>: \u4f7f\u7528\u53ef\u80fd\u306a\u6a5f\u80fd\u3084\u8a8d\u8a3c\u306a\u3069\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u691c\u51fa\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u3042\u308b\u305f\u3081\u3001\u624b\u52d5\u3067\u306e\u7d71\u5408\u4f5c\u696d\u304c\u4e0d\u8981\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u3042\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u7279\u5b9a\u306e\u30b9\u30ad\u30eb\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u95a2\u9023\u3059\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30ab\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b\u3060\u3051\u3067\u3001\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u5bfe\u8a71\u65b9\u6cd5\u3092\u7406\u89e3\u3057\u307e\u3059\u3002<\/p>\n<p>Koog \u306e\u5834\u5408\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30ab\u30fc\u30c9\u306f Kotlin \u306e\u30c7\u30fc\u30bf\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">val agentCard = AgentCard(\n    name = \"Blog Writer\",\n    description = \"\u9ad8\u54c1\u8cea\u306a\u30d6\u30ed\u30b0\u306e\u6295\u7a3f\u3068\u8a18\u4e8b\u3092\u4f5c\u6210\u3059\u308bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\",\n    url = \"https:\/\/api.blog-writer.com\/a2a\/v1\",\n    version = \"1.0.0\",\n    capabilities = AgentCapabilities(streaming = true),\n    defaultInputModes = listOf(\"text\/plain\"),\n    defaultOutputModes = listOf(\"text\/markdown\"),\n    skills = listOf(\n        AgentSkill(\n            id = \"write-post\",\n            name = \"Blog Post Writing\",\n            description = \"\u4efb\u610f\u306e\u30c8\u30d4\u30c3\u30af\u306b\u95a2\u3059\u308b\u9b45\u529b\u7684\u306a\u30d6\u30ed\u30b0\u306e\u6295\u7a3f\u3092\u751f\u6210\u3057\u307e\u3059\",\n            tags = listOf(\"writing\", \"content\", \"blog\"),\n            examples = listOf(\"AI\u306e\u52d5\u5411\u306b\u95a2\u3059\u308b\u6295\u7a3f\u3092\u4f5c\u6210\u3057\u307e\u3059\")\n        )\n    )\n)<\/pre>\n<h3 class=\"wp-block-heading\">\u6c4e\u7528\u7684\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0: 1 \u3064\u306e\u5358\u7d14\u306a\u30d1\u30bf\u30fc\u30f3<\/h3>\n<p>A2A \u306f\u5358\u4e00\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u5f62\u5f0f\u3092\u3059\u3079\u3066\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u9593\u901a\u4fe1\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002 \u3053\u306e\u5358\u7d14\u3055\u306f\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u3059\u3002\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u591a\u7a2e\u591a\u69d8\u306a API \u3092\u5b66\u7fd2\u3059\u308b\u4ee3\u308f\u308a\u306b\u30011 \u3064\u306e\u901a\u4fe1\u30d1\u30bf\u30fc\u30f3\u306e\u307f\u3092\u7406\u89e3\u3059\u308c\u3070\u3088\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u3059\u3079\u3066\u306e\u5bfe\u8a71\u306f 1 \u3064\u306e\u30d5\u30ed\u30fc\u306b\u5f93\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30bf\u30b9\u30af\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u7d44\u307f\u5408\u308f\u305b\u3066<strong>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1<\/strong>\u3057\u307e\u3059\u3002<\/li>\n<li>\u5373\u6642\u306e\u7d50\u679c\u304b\u3001\u8ffd\u8de1\u7528\u306e\u30bf\u30b9\u30af\u3092<strong>\u53d7\u4fe1<\/strong>\u3057\u307e\u3059\u3002<\/li>\n<li>\u9577\u671f\u7684\u306a\u51e6\u7406\u3067\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c1\u30e3\u30cd\u30eb\u3092\u901a\u3058\u3066<strong>\u6700\u65b0\u60c5\u5831\u3092\u53d6\u5f97<\/strong>\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>\u3053\u306e\u3088\u3046\u306a\u6c4e\u7528\u7684\u306a\u65b9\u6cd5\u3092\u53d6\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u65b0\u3057\u3044\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u969b\u306b\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u4f9d\u983c\u3059\u308b\u306e\u304c\u30c6\u30ad\u30b9\u30c8\u306e\u8981\u7d04\u3067\u3042\u308c\u3001\u8907\u96d1\u306a\u30ec\u30dd\u30fc\u30c8\u306e\u751f\u6210\u3067\u3042\u308c\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u69cb\u9020\u306f\u540c\u3058\u3067\u3059\u3002<\/p>\n<p>Koog \u3067\u306f\u3001\u5b9f\u88c5\u6e08\u307f\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4f5c\u6210\u3068\u9001\u4fe1\u3092\u7c21\u5358\u306b\u884c\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">val message = Message(\n    role = Role.User,\n    parts = listOf(\n        TextPart(\"AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u672a\u6765\u306b\u95a2\u3059\u308b\u30d6\u30ed\u30b0\u6295\u7a3f\u3092\u4f5c\u6210\u3057\u307e\u3059\")\n    ),\n    contextId = \"blog-project-456\"\n)\n\nval request = Request(\n    data = MessageSendParams(\n        message = message,\n        configuration = MessageConfiguration(\n            blocking = false, \/\/ \u6700\u521d\u306e\u5fdc\u7b54\u3092\u53d6\u5f97\n            historyLength = 5 \/\/ \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u542b\u3081\u308b\n        )\n    )\n)\n\nval response = client.sendMessage(request)<\/pre>\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5f62\u5f0f\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a <em>Part<\/em> \u578b\u3092\u4ecb\u3057\u3066\u8c4a\u5bcc\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u5834\u5408\u306f TextPart\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u6dfb\u4ed8\u306b\u306f FilePart\u3001\u69cb\u9020\u5316\u3055\u308c\u305f JSON \u30c7\u30fc\u30bf\u306e\u5834\u5408\u306f DataPart \u306a\u3069\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u69cb\u9020\u304c\u7d71\u4e00\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001Koog \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u30c6\u30ad\u30b9\u30c8\u306e\u51e6\u7406\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u89e3\u6790\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u306e\u5909\u63db\u3092\u554f\u308f\u305a\u3001\u3042\u3089\u3086\u308b A2A \u5bfe\u5fdc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u901a\u4fe1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 class=\"wp-block-heading\">\u30bf\u30b9\u30af\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb: \u30b9\u30de\u30fc\u30c8\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/h3>\n<p>A2A \u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u51e6\u7406\u3092\u8907\u96d1\u5ea6\u3068\u6240\u8981\u6642\u9593\u306b\u5fdc\u3058\u3066\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306b\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u5373\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/strong>: \u30c6\u30ad\u30b9\u30c8\u306e\u6574\u5f62\u3084\u7c21\u5358\u306a\u8a08\u7b97\u306a\u3069\u306e\u5358\u7d14\u306a\u51e6\u7406\u306f\u3001AI \u306e\u5fdc\u7b54\u3067\u76f4\u63a5\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002 \u5f85\u6a5f\u3057\u305f\u308a\u8ffd\u8de1\u3057\u305f\u30ea\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><strong>\u5b9f\u884c\u6642\u9593\u306e\u9577\u3044\u30bf\u30b9\u30af<\/strong>: \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u89e3\u6790\u3084\u591a\u6bb5\u968e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306a\u3069\u306e\u8907\u96d1\u306a\u51e6\u7406\u306f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u3001\u30bf\u30b9\u30af\u3092\u8fd4\u3057\u307e\u3059\u3002 \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u305f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u9032\u6357\u3092\u76e3\u8996\u3057\u3001\u30bf\u30b9\u30af\u306e\u7d50\u679c\u3092\u6e96\u5099\u304c\u5b8c\u4e86\u3057\u305f\u6642\u70b9\u3067\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u66f4\u65b0<\/strong>: \u6642\u9593\u3092\u8981\u3059\u308b\u51e6\u7406\u306e\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u9001\u4fe1\u30a4\u30d9\u30f3\u30c8\uff08SSE\uff09\u306b\u3088\u3063\u3066\u6700\u65b0\u306e\u9032\u6357\u60c5\u5831\u304c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002 \u305d\u306e\u305f\u3081\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u5b9a\u671f\u7684\u306b\u30dd\u30fc\u30ea\u30f3\u30b0\u3057\u306a\u304f\u3066\u3082\u60c5\u5831\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class BlogWriterExecutor : AgentExecutor {\n    override suspend fun execute(\n        context: RequestContext,\n        eventProcessor: SessionEventProcessor\n    ) {\n        val task = Task(\n            contextId = context.contextId,\n            status = TaskStatus(\n                state = TaskState.Submitted,\n                message = Message(\n                    role = Role.Agent,\n                    parts = listOf(TextPart(\"\u30d6\u30ed\u30b0\u306e\u4f5c\u6210\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u4fe1\u3057\u307e\u3057\u305f\")),\n                    contextId = context.contextId,\n    \t\t\ttaskId = context.taskId,\n                )\n            )\n        )\n\n        eventProcessor.sendTaskEvent(task)\n\t ...\n    }\n}\n<\/pre>\n<h3 class=\"wp-block-heading\">\u7d44\u307f\u8fbc\u307f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd: \u696d\u754c\u6a19\u6e96\u306e\u307f<\/h3>\n<p>A2A \u306f\u65b0\u305f\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u30bc\u30ed\u304b\u3089\u958b\u767a\u3057\u3066\u306f\u3044\u307e\u305b\u3093\u3002 \u4ee3\u308f\u308a\u306b\u3001\u5b9f\u7e3e\u304c\u3042\u308a\u3001\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b OAuth2\u3001API \u30ad\u30fc\u3001\u6a19\u6e96 HTTPS \u306a\u3069\u306e\u6a19\u6e96\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u304c\u65b0\u3057\u3044\u8a8d\u8a3c\u30b9\u30ad\u30fc\u30e0\u3092\u5b66\u7fd2\u3059\u308b\u5fc5\u8981\u6027\u3092\u306a\u304f\u3057\u3066\u3044\u307e\u3059\u3002 \u30e2\u30c0\u30f3\u306a\u30a6\u30a7\u30d6 API \u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u65b9\u306f\u3001\u3059\u3067\u306b A2A \u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u3068\u8a00\u3048\u307e\u3059\u3002 \u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u3053\u308c\u3089\u306e\u78ba\u7acb\u3055\u308c\u305f\u6a19\u6e96\u304c\u63d0\u4f9b\u3059\u308b\u3059\u3079\u3066\u306e\u30c4\u30fc\u30eb\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u3092\u7d99\u627f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"json\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\"securitySchemes\": {\n   \"google\": {\n       \"openIdConnectUrl\": \"https:\/\/accounts.google.com\/.well-known\/openid-configuration\",\n       \"type\": \"openIdConnect\"\n   }\n}\n<\/pre>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class AuthorizedA2AServer(\n    agentExecutor: AgentExecutor,\n    agentCard: AgentCard,\n    agentCardExtended: AgentCard? = null,\n    taskStorage: TaskStorage = InMemoryTaskStorage(),\n    messageStorage: MessageStorage = InMemoryMessageStorage(),\n    private val authService: AuthService, \/\/ \u8a8d\u8a3c\u3092\u62c5\u3046\u30b5\u30fc\u30d3\u30b9\n) : A2AServer(\n    agentExecutor = agentExecutor,\n    agentCard = agentCard,\n    agentCardExtended = agentCardExtended,\n    taskStorage = taskStorage,\n    messageStorage = messageStorage,\n) {\n\n    private suspend fun authenticateAndAuthorize(\n        ctx: ServerCallContext,\n        requiredPermission: String\n    ): AuthenticatedUser {\n        val token = ctx.headers[\"Authorization\"]?.firstOrNull()\n            ?: throw A2AInvalidParamsException(\"\u8a8d\u53ef\u30c8\u30fc\u30af\u30f3\u304c\u3042\u308a\u307e\u305b\u3093\")\n\n        val user = authService.authenticate(token)\n            ?: throw A2AInvalidParamsException(\"\u8a8d\u53ef\u30c8\u30fc\u30af\u30f3\u304c\u7121\u52b9\u3067\u3059\")\n\n        if (requiredPermission !in user.permissions) {\n            throw A2AUnsupportedOperationException(\"\u6a29\u9650\u304c\u3042\u308a\u307e\u305b\u3093\")\n        }\n\n        return user\n    }\n\n   override suspend fun onSendMessage(\n        request: Request,\n        ctx: ServerCallContext\n    ): Response {\n        val user = authenticateAndAuthorize(ctx, requiredPermission = \"send_message\")\n\n        \/\/ \u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3092\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u72b6\u614b\u3092\u4ecb\u3057\u3066\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u5b9f\u884c\u51e6\u7406\u306b\u6e21\u3059\n        val enrichedCtx = ctx.copy(\n            state = ctx.state + (AuthStateKeys.USER to user)\n        )\n\n        \/\/ \u5f37\u5316\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u89aa\u306e\u5b9f\u88c5\u306b\u59d4\u8b72\u3059\u308b\n        return super.onSendMessage(request, enrichedCtx)\n    }\n\n   \/\/ A2A \u30e1\u30bd\u30c3\u30c9\u306e\u6b8b\u308a \n   \/\/ ...\n}<\/pre>\n<h2 class=\"wp-block-heading\">Koog \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068 A2A \u306e\u7d71\u5408\u65b9\u6cd5<\/h2>\n<p>Koog \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u306f\u3001A2A \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304a\u3088\u3073\u30b5\u30fc\u30d0\u30fc\u306e\u4e21\u65b9\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u305f\u3081\u3001Koog \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u4ed6\u306e A2A \u5bfe\u5fdc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u5bfe\u8a71\u53ef\u80fd\u3067\u3042\u308b\u3068\u540c\u6642\u306b\u3001\u5916\u90e8\u3067\u306e\u691c\u51fa\u304c\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u3053\u308c\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5\u3092\u7c21\u5358\u306b\u793a\u3059\u4f8b\u3092\u4ee5\u4e0b\u306b\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 class=\"wp-block-heading\">Koog \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092 A2A \u30b5\u30fc\u30d0\u30fc\u306b\u30e9\u30c3\u30d7\u3059\u308b\u65b9\u6cd5<\/h3>\n<p>\u307e\u305a\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u6226\u7565\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 Koog \u306b\u306f Koog \u3068 A2A \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u5f62\u5f0f\u3092\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u76f8\u4e92\u5909\u63db\u3067\u304d\u308b\u4fbf\u5229\u306a\u5909\u63db\u95a2\u6570\uff08<em>toKoogMessage<\/em>\u3001<em>toA2AMessage<\/em>\uff09\u304c\u5099\u308f\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u624b\u52d5\u3067\u30b7\u30ea\u30a2\u30eb\u5316\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u4ea4\u63db\u30d7\u30ed\u30bb\u30b9\u306e\u51e6\u7406\u306f <em>nodeA2ASendMessage<\/em> \u306a\u3069\u306e\u5c02\u7528\u30ce\u30fc\u30c9\u304c\u884c\u3046\u305f\u3081\u3001\u901a\u4fe1\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u5b9f\u88c5\u3059\u308b\u306e\u306f\u7c21\u5358\u3067\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">fun blogpostWritingStrategy() = strategy&lt;MessageSendParams, A2AMessage&gt;(\"blogpost-writer-strategy\") {\n    val blogpostRequest by node&lt;MessageSendParams, A2AMessage&gt; { input -&gt;\n        val userMessage = input.toKoogMessage().content\n\n        llm.writeSession {\n            user {\n                +\"\u30e6\u30fc\u30b6\u30fc\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5fdc\u3058\u3066\u30d6\u30ed\u30b0\u6295\u7a3f\u3092\u4f5c\u6210\u3057\u307e\u3059\"\n                +xml {\n                    tag(\"user_request\") {\n                        +userMessage\n                    }\n                }\n            }\n\n            requestLLM().toA2AMessage()\n        }\n    }\n\n    val sendMessage by nodeA2ARespondMessage()\n\n    nodeStart then blogpostRequest then sendMessage the nodeFinish\n}<\/pre>\n<p>\u6b21\u306b\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u81ea\u4f53\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 <em>A2AServer<\/em> \u6a5f\u80fd\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u691c\u51fa\u53ef\u80fd\u3068\u306a\u308a\u3001\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u4ed6\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7279\u5b9a\u306e\u7528\u9014\u306b\u7279\u5316\u3057\u305f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9023\u643a\u3059\u308b\u9ad8\u5ea6\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4f5c\u6210\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">fun createBlogpostWritingAgent(\n    requestContext: RequestContext,\n    eventProcessor: SessionEventProcessor\n): AIAgent&lt;MessageSendParams, A2AMessage&gt; {\n     \/\/ \u73fe\u5728\u306e\u5bfe\u8a71\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u7528\u306b\u65e2\u5b58\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d6\u5f97\u3059\u308b\n     val messageHistory = requestContext.messageStorage.getAll().map { it.toKoogMessage() }\n\n     val agentConfig = AIAgentConfig(\n        prompt = prompt(\"blogpost\") {\n            system(\"You are a blogpost writing agent\")\n\n            messages(messageHistory)\n        },\n        model = GoogleModels.Gemini2_5Flash,\n        maxAgentIterations = 5\n    )\n\n    return agent = AIAgent&lt;FullWeatherForecastRequest, FullWeatherForecast&gt;(\n        promptExecutor = MultiLLMPromptExecutor(\n            LLMProvider.Google to GoogleLLMClient(System.getenv(\"GOOGLE_API_KEY\")),\n        ),\n        strategy = blogpostWritingStrategy(),\n        agentConfig = agentConfig\n    ) {\n        install(A2AAgentServer) {\n            this.context = requestContext\n            this.eventProcessor = eventProcessor\n        }\n\n        handleEvents {\n            onAgentFinished { ctx -&gt;\n                \/\/ \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u306e\u5fdc\u7b54\u3092\u4f7f\u7528\u3057\u3066\u73fe\u5728\u306e\u5bfe\u8a71\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u66f4\u65b0\u3059\u308b\n                val resultMessge = ctx.result as A2AMessage\n                requestContext.messageStorage.save(resultMessge)\n            }\n        }\n    }\n}<\/pre>\n<p>\u305d\u306e\u5f8c\u3001\u3053\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u5b9f\u884c\u51e6\u7406\u306b\u30e9\u30c3\u30d7\u3057\u3066\u304b\u3089\u30b5\u30fc\u30d0\u30fc\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class BlogpostAgentExecutor : AgentExecutor {\n    override suspend fun execute(\n        context: RequestContext,\n        eventProcessor: SessionEventProcessor\n    ) {\n        createBlogpostWritingAgent(context, eventProcessor)\n            .run(context.params.message)\n    }\n}\n\nval a2aServer = A2AServer(\n    agentExecutor = BlogpostAgentExecutor(),\n    agentCard = agentCard,\n)<\/pre>\n<p>\u6700\u5f8c\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u3092\u5b9a\u7fa9\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">val transport = HttpJSONRPCServerTransport(\n    requestHandler = a2aServer\n)\n\ntransport.start(\n    engineFactory = Netty,\n    port = 8080,\n    path = \"\/a2a\",\n    wait = true,\n    agentCard = agentCard,\n    agentCardPath = A2AConsts.AGENT_CARD_WELL_KNOWN_PATH\n)<\/pre>\n<p>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\uff01<\/p>\n<h3 class=\"wp-block-heading\">Koog \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304b\u3089\u4ed6\u306e A2A \u5bfe\u5fdc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u547c\u3073\u51fa\u3059\u65b9\u6cd5<\/h3>\n<p>\u307e\u305a\u306f A2A \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u69cb\u6210\u3057\u3001\u305d\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u63a5\u7d9a\u3057\u3066\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30ab\u30fc\u30c9\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">val agentUrl = \"https:\/\/example.com\"\n\nval cardResolver = UrlAgentCardResolver(\n    baseUrl = agentUrl,\n    path = A2AConsts.AGENT_CARD_WELL_KNOWN_PATH,\n)\n\nval transport = HttpJSONRPCClientTransport(\n    url = agentUrl,\n)\n\nval a2aClient = A2AClient(\n    transport = transport,\n    agentCardResolver = cardResolver\n)\n\n\/\/ \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u521d\u671f\u5316\u3057\u3066\u30ab\u30fc\u30c9\u3092\u53d6\u5f97\u3059\u308b\na2aClient.connect()<\/pre>\n<p>\u305d\u306e\u5f8c\u3001strategy \u3067 <em>nodeA2ASendMessage<\/em> \u307e\u305f\u306f <em>nodeA2ASendMessageStreaming<\/em> \u3092\u4f7f\u7528\u3057\u3001\u3053\u308c\u3089\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u547c\u3073\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u30bf\u30b9\u30af\u306e\u5fdc\u7b54\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"kotlin\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">val agentId = \"agent_id\"\nval agent = AIAgent&lt;String, String&gt;(\n    promptExecutor = MultiLLMPromptExecutor(\n        LLMProvider.Google to GoogleLLMClient(System.getenv(\"GOOGLE_API_KEY\")),\n    ),\n    strategy = strategy&lt;String, String&gt;(\"a2a\") {\n        val nodePrepareRequest by node&lt;String, A2AClientRequest&gt; { input -&gt;\n            A2AClientRequest(\n                agentId = agentId,\n                callContext = ClientCallContext.Default,\n                params = MessageSendParams(\n                    message = A2AMessage(\n                        messageId = Uuid.random().toString(),\n                        role = Role.User,\n                        parts = listOf(\n                            TextPart(input)\n                        )\n                    )\n                )\n            )\n        }\n        val nodeA2A by nodeA2AClientSendMessage(agentId)\n        \n        val nodeProcessResponse by node&lt;CommunicationEvent, String&gt; {\n            \/\/ Process event\n            when (it) {\n                is A2AMessage -&gt; it.parts\n                    .filterIsInstance()\n                    .joinToString(separator = \"\\n\") { it.text }\n                \n                is Task -&gt; it.artifacts\n                    .orEmpty()\n                    .flatMap { it.parts }\n                    .filterIsInstance()\n                    .joinToString(separator = \"\\n\") { it.text }\n            }\n        }\n\n        nodeStart then nodePrepareRequest then nodeA2A then nodeProcessResponse then nodeFinish\n\n    },\n    agentConfig = agentConfig\n) {\n   install(A2AAgentClient) {\n        this.a2aClients = mapOf(agentId to client)\n    }\n}\n\nagent.run(\"A2A \u3068 Koog \u306e\u7d71\u5408\u306b\u95a2\u3059\u308b\u30d6\u30ed\u30b0\u6295\u7a3f\u3092\u4f5c\u6210\u3057\u307e\u3059\")<\/pre>\n<h2 class=\"wp-block-heading\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h2>\n<p>Koog \u3068 A2A \u306b\u3064\u3044\u3066\u6df1\u6398\u308a\u3059\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u53c2\u8003\u8cc7\u6599\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/docs.koog.ai\/\" target=\"_blank\" rel=\"noopener\">Koog \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a><\/p>\n<p><a href=\"https:\/\/a2a-protocol.org\/latest\/specification\/\" target=\"_blank\" rel=\"noopener\">A2A \u306e\u4ed5\u69d8<\/a><\/p>\n<p><a href=\"https:\/\/github.com\/JetBrains\/koog\/tree\/develop\/examples\/simple-examples\/src\/main\/kotlin\/ai\/koog\/agents\/example\/a2a\" target=\"_blank\" rel=\"noopener\" data-type=\"link\" data-id=\"https:\/\/github.com\/JetBrains\/koog\/tree\/develop\/examples\/simple-examples\/src\/main\/kotlin\/ai\/koog\/agents\/example\/a2a\">Koog A2A \u306e\u4f8b<\/a><\/p>\n\n\n<p><strong>\u30aa\u30ea\u30b8\u30ca\u30eb\uff08\u82f1\u8a9e\uff09\u30d6\u30ed\u30b0\u6295\u7a3f\u8a18\u4e8b\u306e\u4f5c\u8005\uff1a<\/strong><\/p>\n\n\n    <div class=\"about-author \">\n        <div class=\"about-author__box\">\n            <div class=\"row\">\n                <div class=\"about-author__box-img\">\n                    <img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2025\/10\/T0288D531-UL11E3JG5-1870329d7bae-512.png\" width=\"200\" height=\"200\" alt=\"Andrey Bragin\" loading=\"lazy\"  class=\"avatar avatar-200 wp-user-avatar wp-user-avatar-200 photo avatar-default\">\n                <\/div>\n                <div class=\"about-author__box-text\">\n                                            <h4>Andrey Bragin<\/h4>\n                                                        <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n","protected":false},"author":1394,"featured_media":657593,"comment_status":"closed","ping_status":"closed","template":"","categories":[89,907],"tags":[6847,8724],"cross-post-tag":[6355],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/ai\/657590"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/ai"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/types\/ai"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/users\/1394"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/comments?post=657590"}],"version-history":[{"count":3,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/ai\/657590\/revisions"}],"predecessor-version":[{"id":657616,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/ai\/657590\/revisions\/657616"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/media\/657593"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/media?parent=657590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/categories?post=657590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/tags?post=657590"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ja\/wp-json\/wp\/v2\/cross-post-tag?post=657590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}