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GitHub·May 8, 2026·v0.8.7·developer_tools

GitHub Spec-Kit v0.8.7

An open-source toolkit that enables Spec-Driven Development — a structured process where AI-executable specifications directly generate working implementations, allowing teams to build high-quality software faster without vibe-coding from scratch.

Spec-Driven DevelopmentAI CodingGitHub CopilotCLI ToolOpen SourceDeveloper Tools
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overview

An open-source toolkit that enables Spec-Driven Development — a structured process where AI-executable specifications directly generate working implementations, allowing teams to build high-quality software faster without vibe-coding from scratch.

key features
  • 01Executable specifications that generate working implementations via AI models (Copilot, etc.)
  • 02CLI tool (specify-cli) supporting greenfield, brownfield, and iterative development workflows
  • 03Support for multiple AI coding agent integrations including GitHub Copilot
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