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  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1552039</id>
    <published>2026-06-09T01:21:59-04:00</published>
    <updated>2026-06-09T03:46:22-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/connecting-develop-with-ai-deliver-ai-with-eval"/>
    <title>「AIで開発し、AIを届ける」をEvalでつなぐ   〜AIネイティブに始めるプロダクト開発の実践〜 / Connecting "Develop with AI, deliver AI" with Eval</title>
    <content type="html">AI Engineering Summit Tokyo 2026の登壇資料です。
https://ai-engineering-summit-tokyo.findy-tools.io/2026-summer</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/8a42afec4cd348d7b1d7c58703ab8d6a/preview_slide_0.jpg?39658263" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1532081</id>
    <published>2026-04-21T22:32:21-04:00</published>
    <updated>2026-04-21T22:49:20-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/how-to-approach-harness-engineering"/>
    <title>ハーネスエンジニアリングにどう向き合うか 〜ルールファイルを超えて開発プロセスを設計する〜 / How to approach harness engineering</title>
    <content type="html">【Harness Engineering入門】AIエージェントを制御するアプローチの登壇資料です。
https://findy.connpass.com/event/388471/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/5d2bab6949f54d668ea45ada9b99b5cc/preview_slide_0.jpg?39174160" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1494139</id>
    <published>2026-01-21T05:09:14-05:00</published>
    <updated>2026-01-21T05:29:30-05:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/are-you-reviewing-those-ai-reviews"/>
    <title>そのAIレビュー、レビューしてますか？ / Are you reviewing those AI reviews?</title>
    <content type="html">CodeRabbit User Group Tokyo #0 〜立ち上げキックオフ〜の登壇資料です。
https://crug.connpass.com/event/378621/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/ecc37b2994354e579729e510ef5b14e8/preview_slide_0.jpg?38147612" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1491613</id>
    <published>2026-01-15T04:50:36-05:00</published>
    <updated>2026-01-15T04:58:52-05:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/ai-agents-does-the-how-make-a-difference"/>
    <title>AIエージェント、”どう作るか”で差は出るか？ / AI Agents: Does the "How" Make a Difference?</title>
    <content type="html">AI Agent 大勉強会 in Tokyo ~ 2026 Winter ~の登壇資料です。
https://almondo.connpass.com/event/377152/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/4bf9e96cf5ef467b827db6319912bd95/preview_slide_0.jpg?38079606" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1477983</id>
    <published>2025-12-11T04:14:48-05:00</published>
    <updated>2025-12-11T05:08:41-05:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/beyond-context-is-king"/>
    <title>Context is King？  〜Verifiability時代とコンテキスト設計 / Beyond "Context is King"</title>
    <content type="html">2025/12/11(木)開催の、「成果に繋がる AI エージェント活用の第一歩 - AI 猛者たちが実践する "コンテキスト設計術"」の登壇スライドです。
https://explaza.connpass.com/event/376388/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/66f8c93772744e8c81f870936efcfd57/preview_slide_0.jpg?37698905" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1474230</id>
    <published>2025-12-03T03:58:28-05:00</published>
    <updated>2025-12-03T04:45:50-05:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/introduction-to-ai-engineering"/>
    <title>AIエンジニアリングのご紹介 / Introduction to AI Engineering</title>
    <content type="html">2025/12/03開催、翻訳者に聞く！『AIエンジニアリング ―基盤モデルを用いたAIアプリケーション開発の基礎と実践』の登壇資料です。
https://findy.connpass.com/event/375088/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/812b122ff9204660b1b5c867cbd604e5/preview_slide_0.jpg?37602794" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1434216</id>
    <published>2025-09-05T06:38:52-04:00</published>
    <updated>2025-09-05T07:23:56-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/working-with-vibe-on-mcp-and-context-eng"/>
    <title>MCPでVibe Working。そして、結局はContext Eng（略）/ Working with Vibe on MCP And Context Eng</title>
    <content type="html">2025/9/5に開催されたMCP Meetup Tokyoの登壇資料です。
https://aiau.connpass.com/event/365588/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/a40cb25eefea4bd5be10c89270d3985f/preview_slide_0.jpg?36482264" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1421359</id>
    <published>2025-08-08T06:53:01-04:00</published>
    <updated>2025-08-09T11:44:46-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/i-want-ai-to-work-harder"/>
    <title>一人でAIプロダクトを作るための工夫 〜技術選定・開発プロセス編〜 / I want AI to work harder</title>
    <content type="html">2025/08/08に開催された「AIAgent勉強会｜AIエージェントの開発Tips・活用事例を持ち変えるLT×3」の登壇資料です。
https://almondo.connpass.com/event/362663/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/13ebb061917342d4848e51802098190f/preview_slide_0.jpg?36219619" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1396819</id>
    <published>2025-07-08T02:05:43-04:00</published>
    <updated>2025-07-08T05:35:43-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/agentic-coding-starts-with-testing"/>
    <title>テストから始めるAgentic Coding 〜Claude Codeと共に行うTDD〜 / Agentic Coding starts with testing</title>
    <content type="html">2025/07/08(火)に開催されたClaude Code Meetup Japan #1の登壇資料です
https://aid.connpass.com/event/360017/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/c0dbc0cbe08141858c151e5030e4a88e/preview_slide_0.jpg?35760879" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1388204</id>
    <published>2025-06-23T10:04:35-04:00</published>
    <updated>2025-06-24T00:18:03-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/what-awaits-us-in-a-world-where-90-percent-of-the-code-is-written-by-ai"/>
    <title>コードの90%をAIが書く世界で何が待っているのか / What awaits us in a world where 90% of the code is written by AI</title>
    <content type="html">2025/6/24に開催された「AI駆動開発、そのやり方で合ってる？PMとエンジニアで語る AI駆動開発に求められる品質とは」の登壇資料です。
https://offers-jp.connpass.com/event/356194/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/2d064ae570914bec8eb1201dd293a0dd/preview_slide_0.jpg?35569884" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1368613</id>
    <published>2025-05-13T06:07:51-04:00</published>
    <updated>2025-05-13T08:04:56-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/a-story-of-new-product-development-with-cursor-and-devin"/>
    <title>CursorとDevinが仲間！？AI駆動で新規プロダクト開発に挑んだ３ヶ月を振り返る / A Story of New Product Development with Cursor and Devin</title>
    <content type="html">2025/5/13に開催された「Cursor導入でログラス社の現場はどう変わったか - Forkwell AI Study #1」の登壇資料です
https://forkwell.connpass.com/event/350515/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/7704b20747b34b0385a777b4de72368b/preview_slide_0.jpg?35065977" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1368036</id>
    <published>2025-05-12T05:28:58-04:00</published>
    <updated>2025-05-12T05:35:56-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/the-realities-of-devin-reflected-in-data-and-case-studies"/>
    <title>データと事例で振り返るDevin導入の"リアル" / The Realities of Devin Reflected in Data and Case Studies</title>
    <content type="html">2025/5/12に開催の「御社のDevin、何してる？ 各社の事例に学ぶ！組織の一員としての付き合い方」の登壇資料です。
https://findy.connpass.com/event/352468/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/fe1a2965ef834e8489689ff9085160fc/preview_slide_0.jpg?35048121" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1359634</id>
    <published>2025-04-24T05:55:02-04:00</published>
    <updated>2025-04-24T05:57:27-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/how-to-use-ai-coding-agent-in-loglass"/>
    <title>AIコーディングエージェントを 「使いこなす」ための実践知と現在地 in ログラス /  How to Use AI Coding Agent in Loglass</title>
    <content type="html">4/24に開催された「SmartHR AI tech talk#2 ── コード生成×AI 現場のリアル」の登壇資料です。 https://smarthr.connpass.com/event/351870/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/4e3c90ba89104d368135dd8278bcbb6c/preview_slide_0.jpg?34832962" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1351477</id>
    <published>2025-04-08T05:56:29-04:00</published>
    <updated>2025-04-08T05:57:38-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/ai-coding-workflow"/>
    <title>AIコーディングワークフローの試行 〜AIエージェント×ワークフローでの自動化を目指して〜</title>
    <content type="html">4/8に開催された「AI Coding Meetup #1 - チーム開発 ✕ AI、みんなの実践知」の登壇資料です
https://layerx.connpass.com/event/347094/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/ca09e0916af24921ba54abd62e155efe/preview_slide_0.jpg?34587074" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1345973</id>
    <published>2025-03-26T03:29:30-04:00</published>
    <updated>2025-03-26T03:53:00-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/introduction-to-devin-and-the-evolution-of-devin-as-seen-in-recent-update"/>
    <title>Devin入門と最近のアップデートから見るDevinの進化 / Introduction to Devin and the Evolution of Devin as Seen in Recent Update</title>
    <content type="html">2025年3月26日のAI駆動開発勉強会 臨時回【Devin Meetup Japan #1】の登壇資料です https://aid.connpass.com/event/347052/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/7fb50cc051604bbbb2b9378cc74f58b9/preview_slide_0.jpg?34404793" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1337974</id>
    <published>2025-03-10T06:46:29-04:00</published>
    <updated>2025-03-10T07:47:46-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/introduction-devin-development-with-ai-teammates"/>
    <title>Devin入門 〜月500ドルから始まるAIチームメイトとの開発生活〜 / Introduction Devin 〜Development With AI Teammates〜</title>
    <content type="html">2025年3月10日のAI駆動開発(AI-Driven Development) 勉強会（第6回）の登壇資料です

https://aid.connpass.com/event/344773/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/b2a01fba4ecc4cfbb4495d807107099f/preview_slide_0.jpg?34176606" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1283066</id>
    <published>2024-11-23T01:08:02-05:00</published>
    <updated>2025-06-22T21:54:53-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/how-to-develop-an-llm-agent-using-agentic-design-patterns"/>
    <title>デザインパターンで理解するLLMエージェントの作り方 / How to develop an LLM agent using agentic design patterns</title>
    <content type="html">2024年11月23日のFullstack AI Dev &amp; Raycast Summit（#FullstackAIDev2024 ）の登壇資料です
Agentic Design Patternを中心に、AI/LLMエージェントのデザインパターンについて触れています

https://devx.jp/mt202411</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/4b3b8eb767e14d96bf94490f1ac5966c/preview_slide_0.jpg?35555100" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <entry>
    <id>tag:speakerdeck.com,2005:Talk/1268201</id>
    <published>2024-10-27T22:54:38-04:00</published>
    <updated>2024-10-28T17:57:54-04:00</updated>
    <link rel="alternate" type="text/html" href="https://speakerdeck.com/rkaga/before-we-can-aim-for-automated-prompting"/>
    <title>Automated Promptingを目指すその前に / Before we can aim for Automated Prompting</title>
    <content type="html">10/28日に開催の【生成AI/LLM LT大会】今注目している技術や最新動向を共有！の資料です
https://blueish.connpass.com/event/333518/</content>
<media:thumbnail url="https://files.speakerdeck.com/presentations/80da884ac8494e5cba633645dbcd7d34/preview_slide_0.jpg?32389457" width='' height='' xmlns:media='http://search.yahoo.com/mrss/'></media:thumbnail>    <author>
      <name>r-kagaya (@rkaga)</name>
    </author>
  </entry>
  <title>r-kagaya (@rkaga) on Speaker Deck</title>
  <updated>2026-06-09T01:21:59-04:00</updated>
</feed>
