The fastest way to launch a production ready AI native MVP.

Foundry Kit is the fastest way to turn your validated idea into a real, scalable product. Skip months of boilerplate. Ship your AI powered MVP with confidence.

See How It Works
Foundry Kit product preview

Built on the technology behind the world's biggest platforms

GitHub
Shopify
Airbnb
GitLab
Kickstarter
Zendesk
Basecamp
GitHub
Shopify
Airbnb
GitLab
Kickstarter
Zendesk
Basecamp
The Problem

Vibe coding gets you a demo.Not a product you can build and scale your business on confidently.

AI coding tools feel like magic for the first 48 hours. Then the tables pile up, features start breaking each other, and the app you were ready to launch is too tangled to fix.

What vibe coding gives you

  • Hundreds of unplanned database tables
  • Features that break when you add new ones
  • An AI that contradicts what it wrote yesterday
  • Code no developer wants to inherit
  • A demo, not a product

What you actually need to ship

  • Architecture designed for the problem you're solving
  • A system that stays solid as it grows
  • A codebase new engineers can ramp into
  • Deployment, monitoring, and security handled
  • Something you can confidently charge for
$12.4k
+12%
847
+8%
The Solution

A production codebase, forged in years of shipping real SaaS.

Foundry Kit isn't a template or a vibe-coded prototype. It's the architecture we use to ship B2B SaaS and AI products, now shaped around your idea. You work with the founder directly. Not a junior contractor. Not an AI filling in the blanks.

NESW

Built with context, not prompts

Every table, feature, and architectural decision is made with your business model in mind. Nothing hallucinated. Nothing generic.

AI-native, not AI-bolted-on

Claude is wired into the core from day one. Chat, automation, and agent tools ship with the first release, not as a v2 retrofit.

Architecturally sound from day one

No spaghetti code. No fragile scaffolding. Your MVP ships on the same clean foundation used by products serving millions of users.

Deployment providers

Deployment and scaling, handled

We deploy, monitor, and scale your product as it grows. You focus on customers. We keep the lights on.

How It Works

From idea to live product in three steps

01

Book a call

Tell us what you're building and who it's for. If you're still validating, we'll help you pressure-test your idea with Foundry, our tool for shaping business models and running customer interviews. Once we're aligned, we'll scope your MVP together.

02

We build it, together

We work alongside you using Foundry Kit as the foundation for your MVP. We customize and extend it with your own custom features, branding, and business logic. You get weekly demos. You give feedback. We iterate fast, but with intention, not chaos.

03

We deploy. You launch.

We handle the entire deployment: servers, domains, monitoring, the works. You get a live, production-ready application with full source code and documentation. As you grow, we scale it with you.

What's Included

The 80% of every SaaS, already built.

Every feature below is production code we ship on day one. Built once, refined across dozens of projects, tuned for the things every SaaS ends up needing. Your first week goes into what makes you different, not into logging in.

What your users experience

The surface area users actually touch. Login screens, workspace switching, billing flows, AI conversations, interface components. Click a feature to preview it in action.

What you get operationally

The machinery that keeps your product running. Admin tooling, search, audit trails, background jobs, and the security and DevOps posture that lets you sleep at night.

AI-Native

Your product, AI-native from day one.

Claude is wired into Foundry Kit's core. Your users get real conversations with your data. You get an agent-ready framework, not a chatbot stapled on for a screenshot.

How do I ship a real AI-native product, not a ChatGPT wrapper?

We plug into your stack:

Deep-reasoning chat

Multi-turn conversations with streaming, tool calls, and context that remembers who the user is, which workspace they're in, and what they can see.

Custom agent tools

Turn any feature in your app into a tool the AI can call. Built-in permissions, usage tracking, and audit logs. No glue code required.

Real-time web search

Your AI pulls in fresh information when your users need it. Cites sources. Plays nicely with your own data, documents, and records.

Built-in MCP server

Expose your product's custom tools to Claude Desktop, Claude Code, or any MCP-compatible agent. Ship an agent-ready product on day one.

Multi-turn chatStreaming responsesCustom tool callsWeb searchMCP serverContext-aware agentsToken usage trackingToken-aware billing
Built on the Ruby on Rails Framework stack

The most proven stack in SaaS history

There's a reason the biggest names in tech chose Ruby on Rails. GitHub built their entire platform on it. Shopify processes billions in commerce through it. Airbnb scaled to millions of listings on it. Basecamp invented it. When you build on Foundry Kit, you're building on two decades of production-tested technology.

GitHub
100M+ developers
Shopify
$200B+ in commerce
Airbnb
7M+ listings worldwide
GitLab
30M+ developers
Kickstarter
$7B+ pledged
Zendesk
100K+ customers
Basecamp
Where Rails was born
Discourse
Powers forums worldwide

I spent three weeks vibe coding my app in Lovable. It looked great but fell apart the moment I tried to add payments. Adrian rebuilt it on Foundry Kit in two weeks. Proper architecture, AI features baked in, and it actually works. I wish I'd started here.

James Chen
Founder, TaskFlow | Project management SaaS
FAQ

Questions founders ask us

Get Started

Your idea deserves a real product behind it.

Building from scratch takes 6 to 9 months and $100K+ in developer time. Foundry Kit gives you all of that on day one. Book a free call. We'll scope your MVP, show you how it works, and give you a clear path from validated idea to launch.