# 434: Agent Leadership (Matz)

An episode of [Rebuild](https://invisiblenetwork.ai/podcast/603013428), 19 Oct 2026, 1 h 43 min.

Audio: https://cache.rebuild.fm/podcast-ep434.mp3

まつもとゆきひろさんをゲストに迎えて、Spinel, エージェント開発、DHH Keynote, YAPC などについて話しました。 Show Notes • Rebuild: 360: Hallucinated Type Safety (matz) • mame/ai-coding-lang-bench • Simon Willison: pelican-riding-a-bicycle • matz/spinel • mruby/mruby • ruby/prism • ruby/typeprof • Raku • Claude for Open Source • ruby/spec • mame/optcarrot • Claude Academy: Hooks as approval gates • Don't be a meat proxy • Anthropic: Redesigning source control at Anthropic • Rails World 2026: AI and the future of Ruby & Rails, a chat with Matz & DHH • Rails World 2026 Opening Keynote - DHH • Omarchy • Kaigi on Rails 2026 • YAPC::Tokyo 2026 • アーキテクチャConference 2026 • Martin Fowler: Ruby People

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