AmbyKit

AmbyKit is a Spec-Driven Development framework: it helps AI coding assistants build better software by producing structured artifacts — a project constitution, user stories, testable requirements, UI design, an implementation plan, and an ordered task list — before code is written.

Getting started

Install the CLI and scaffold your project:

npm install -g @ambystech/ambykit
ambykit init

Then run /amby.constitution in your assistant to write your first artifact. Read the full walkthrough →

Works with your assistant

One neutral source of truth is translated by per-tool emitters into each assistant’s native commands and rules — the same workflow runs everywhere.

• Claude Code
• GitHub Copilot
• Cursor
• OpenCode
• Antigravity
• Codex