Your startup deserves a real engineering foundation.
Idea → Airrow → Code → Company
Idea → Airrow → Code → Company
An adaptive interview captures your product, audience, capabilities and technical decisions. Only questions whose answers change the output.
A language model turns your answers into the architecture, specifications, standards, roadmap and AI context your project needs. Your stack decisions are applied exactly as you chose them; the writing around them is done for your product, not filled in from a template.
Download your repository, open it and run one command to take it from documents to a project that runs. You stay in control of what gets built after that, one spec at a time, and your agents finally have the context of a senior engineering team.
Airrow doesn't build your app. It builds the foundation that makes AI-assisted development consistent, correct and fast.
System design, database schema with RLS, tech-stack decisions
One real spec per capability, covering requirements, edge cases and security
CLAUDE.md and context files so your agents never guess
AI writes code faster than any team can review it. The bottleneck moved: it is no longer typing, it is deciding. Specs are how decisions survive, and how you stay the one making them.
Start free: two complete foundations, every feature, no card. Pro lifts the limit when it lands.
Free
$0
Two foundations, everything included.
Five minutes of questions. A complete engineering foundation. Yours.
Create your projectGitHub Actions that lint, typecheck, test and deploy, plus an automated branch structure that prevents merge conflicts
Coding, testing, security and git, decided rather than debated
Proven prompts for every stage of the workflow
/createspecScaffold a new spec from an issue number or a description, and set up its branch.
/clarifyResolve ambiguities in the active spec by asking targeted questions, then fold answers in.
/implementPlan the exact changes, implement them, verify, and check off criteria.
/analyzeCross-check spec vs. implementation vs. constitution, and if all passes, close the spec out.
Every issue goes round this loop. The commands ship in your repository, ready to run.
Pro
Coming soonMonthly
Unlimited foundations, and the features that follow.
START_HERE.mdA clear guide to how it all works: how to get started, and how to carry it to a finished product..claude/spec-kit/constitution.mdClear rules for your project, taken straight from your interview answers and followed in every file after.CLAUDE.mdThe first file an agent opens: stack, architecture and conventions, no guessing.specs/README.mdOne spec per issue, so a decision is made once instead of re-argued per session.docs/architecture/SYSTEM_OVERVIEW.mdHow the system fits together, decided before there is code to contradict it..github/workflows/ci.ymlLint, typecheck and tests running from commit one, so drift fails loudly.+ 18 more files waiting in your repository