BaddAss Dev Kit
BaddAss Dev Kit

For Claude Code · One-command install

Your AI already knows how to code. This teaches it to ship.

The exact Claude Code configuration behind 133+ launched apps — scaffold commands, engineering rules, a 25-point launch-complete doctrine, and prompt-injection defense. Installed in one command. Every project after starts done, not 80%-done.

One developer · yours forever · everything you build with it is 100% yours

claude — your terminal
$ claude plugin install baddass-dev-kit@baddass-marketplace
  ✓ 16 commands · 17 rules · doctrine · security gate installed
$ /new-next-app my-saas
  ✓ dark mode · a11y · SEO · error boundary · settings · FAQ
  ✓ Prisma · Tailwind · App Router · prompt-injection defense
 shipping

Built like a weapon. Wielded like a tool.

Four shifts in how Claude Code builds for you — the moment you run /setup-doctrine.

Every app starts launch-complete

A 25-point Standard Features doctrine means Claude builds dark mode, error boundaries, SEO, accessibility, toasts, loading states, and settings/FAQ/about pages by default. You stop reviewing for the same omissions over and over.

Security is a gate, not a hope

Mandatory checklists before any commit touching auth, payments, or user input — including LLM prompt-injection defense almost nobody's setup has. Ships with a bundled, MIT-licensed, tested module you can embed in your own apps.

One command per platform

/new-next-app, /new-swift-app (with full codesign + notarize), /new-electron-app, /new-pwa-game, /new-capacitor-app, /new-unity-game, /build-dmg, /deploy-vercel — each encoding the complete stack.

Rules tuned over hundreds of sessions

Full TypeScript, Python, and Swift packs: style, testing standards (80% coverage doctrine), patterns, and per-language security — the conventions that match how Claude actually writes.

What's in the box

16 slash commands — scaffolds, deploy flows, review workflows

17 engineering rules files — common + TS, Python, Swift packs

The Doctrine — a battle-tested CLAUDE.md template

Prompt-injection-defense module — MIT, 18/18 tests, embeddable

Decision-archive template — per-repo architectural records

Companions guide — the tools it pairs with

Install in 60 seconds

  1. 01

    Add the marketplace

    claude plugin marketplace add <unzipped folder>
  2. 02

    Install the kit

    claude plugin install baddass-dev-kit@baddass-marketplace
  3. 03

    Run setup

    /setup-doctrine

    Merges everything into your config — and asks before touching anything you already have.

Frequently asked questions

Is the Dev Kit really mine to keep and use commercially?

Yes. One license is for one developer, forever. Everything you build with it — apps, products, client work — is 100% yours with no strings. The only limit: you can’t resell or republish the kit itself.

Does it work with my existing Claude Code setup?

It works with any Claude Code install, standalone. The /setup-doctrine command merges the kit into your config and asks before touching anything you already have — nothing is overwritten without your say-so. It also pairs naturally with BaddAssApp.

What if I already have a CLAUDE.md or my own rules?

No problem. Setup shows you a diff and lets you merge the doctrine section-by-section, or skip anything that conflicts. Your existing rules stay intact — you choose what to adopt.

What exactly do I download?

A single zip: 16 slash commands, 17 engineering rules files, the doctrine CLAUDE.md template, the MIT-licensed prompt-injection-defense module (with tests), a decision-archive template, and a companions guide. Install is three commands, about 60 seconds.

Something not working — can I get help?

Email ceo@theappmakerpro.com and I’ll sort it out. The kit is actively used to ship real apps, so fixes land fast.

Stop shipping 80%-finished apps. Start shipping done ones.

Works with any Claude Code install. Pairs with BaddAssApp, the free desktop command center for AI agents.

One-time · one developer · instant download