github/spec-kit at 104K Stars: GitHub's Official Spec-Driven Development Toolkit Ships 30+ Agent Integrations
GitHub·high signal
GitHub released spec-kit, an official toolkit implementing spec-driven development where specifications become executable and directly generate working implementations. Ships slash commands (/speckit.specify, /speckit.plan, /speckit.implement), supports 30+ coding agents including Copilot, Claude, and Gemini, and includes an extensibility system for custom presets. Gained +1,119 stars today with 146 releases — the first official GitHub framework prescribing how agents should approach projects.