Spec-Driven Development framework that helps AI coding assistants build better software — author your specs, user stories, UI design, plans and tasks once, and emit native config for Claude Code, OpenCode, GitHub Copilot, Cursor, Antigravity and more.
Latest release v1.3.1 — v1.3.1 — Parallel lanes, eight more assistants, Antigravity skills · 4 Nov 2026
2 files for Codex, OpenCode and Claude Code: AmbyKit AGENTS.md, AmbyKit CLAUDE.md — 1,492 tokens loaded in every session.
AGENTS.md A 1,235 tok CLAUDE.md A 257 tok These files are ambystechcom/AmbyKit's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.