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Priivacy-ai/spec-kitty

Spec-Driven Development with organizational governance. Specs tell AI agents what to build; Charter governs how they build it. Git-native missions, enforceable workflows, and consistent engineering standards across AI coding agents and harnesses.

About the project

Spec Kitty is an open-source command-line tool that turns product requirements into a repository-based workflow for AI-assisted software development. It stores specifications, plans, tasks, acceptance criteria, reviews, and merge decisions in Git while giving agents isolated git worktrees for parallel implementation. The catalogue add-ons support the project's workflows for coordinating agents and governing their work.

Latest release v3.2.6 · 3 Sept 2026

3 files for Claude Code, Codex and OpenCode: spec-kitty-standalone, spec-kitty AGENTS.md, spec-kitty CLAUDE.md — 11,366 tokens loaded in every session.

Open on GitHub spec-kitty.ai
1,687Stars on the repository
3Files it configures its agents with
11,366Tokens loaded in every session
3Agents configured
▶ Using Spec-Kitty for agentic coding of a Rust Complier CLI Robert Douglass · about Priivacy-ai/spec-kitty · on YouTube →

Instructions

Commands

These files are Priivacy-ai/spec-kitty's own configuration — they tell Claude Code, Codex and OpenCode 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.