Spec-Flow

Spec-Flow
  Ship features faster with AI-powered spec-driven development.

Spec-Flow is a workflow toolkit for Claude Code that transforms how you build software with AI. Instead of ad-hoc prompting, you get a structured pipeline that takes ideas from specification to production.

That's it. Spec-Flow handles the rest: writing specs, planning architecture, breaking down tasks, implementing with TDD, running quality gates, and deploying.

Why Spec-Flow?

Quick Start

1. Install

This copies workflow files directly into your project (.claude/, .codex/, .spec-flow/, CLAUDE.md). No dependency is added to your package.json — Spec-Flow becomes part of your codebase.

npx spec-flow ... is the installer and maintenance CLI. After installation,
you use the installed workflow commands such as /feature, /plan, and
/ship inside your tool environment.

2. Build your first feature

Spec-Flow runs you through:

Each phase produces artifacts, runs quality checks, and hands off cleanly to the next.

3. That's it

Your feature is deployed. All decisions documented. Tests passing. Ready for the next one.

Staying Updated

Check for updates anytime:

Update to the latest version:

For CI/CD pipelines, use --check to fail if outdated:

The Workflow

Features ( 16 hours)

For complex work spanning multiple subsystems:

Epics break down into parallel sprints with locked API contracts, giving you 3-5x velocity through parallelization.

Quick fixes (
  Built by @marcusgoll

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