Nuxt 3Vue 3NitroTypeScriptClaude

Nuxt 3 × Claude Prompt Engineering

Stop fighting Claude hallucinations. Generate Nuxt 3-aware prompts that produce code your team can actually ship.

❌ Generic AI Output

// ❌ Generic Claude output for Nuxt 3
// Missing Nuxt 3 conventions
// No error handling, no types
// Ignores Vue 3 best practices
function getData() {
  // hallucinated API that doesn't exist
  return fetch('/api/data').then(r => r.json());
}

✅ Prompt Architect Output

// ✅ AI Prompt Architect output
// Full Nuxt 3 conventions enforced
// Proper error handling & types
// Vue 3 best practices included
// Production-ready, zero hallucinations

Real Generated Output

Automated Quality Enforcement

Every prompt includes strict bans and deprecation rules tailored to your Nuxt 3 + Vue 3 + Nitro + TypeScript + Claude stack

strict-bans.md — AI Prompt Architect

# ⛔ STRICT BANS — Enforced Constraints

## Framework Version Enforcement
- **BANNED**: React class components → Use functional components + hooks
- **BANNED**: `componentWillMount`, `componentWillUpdate` → Use `useEffect`
- **BANNED**: `getInitialState` → Use `useState` or `useReducer`
- **BANNED**: `createClass` syntax → Use arrow function components
- **BANNED**: PropTypes runtime validation → Use TypeScript interfaces
- **BANNED**: `defaultProps` static → Use ES6 default parameters

## TypeScript Enforcement
- **BANNED**: `any` type annotations → Use `unknown` + type guards
- **BANNED**: `@ts-ignore` comments → Fix the actual type error
- **BANNED**: Non-null assertions (`!`) → Use optional chaining (?.)
- **BANNED**: `enum` keyword → Use `as const` union types
- **BANNED**: `namespace` declarations → Use ES modules

## Security Constraints
- **BANNED**: `eval()`, `Function()` constructors
- **BANNED**: `innerHTML` assignments → Use `textContent` or sanitise
- **BANNED**: Hardcoded secrets, API keys, or credentials
- **BANNED**: `http://` URLs in production → Enforce `https://`
- **BANNED**: `*` CORS origins in production → Whitelist domains
- **BANNED**: SQL string concatenation → Use parameterised queries
- **BANNED**: `localStorage` for auth tokens → Use httpOnly cookies

## State Management
- **BANNED**: Prop drilling beyond 2 levels → Use Context or Zustand
- **BANNED**: `useEffect` for data fetching → Use React Query / SWR
- **BANNED**: Mutable state mutations → Use immutable update patterns
- **BANNED**: Global mutable variables → Use React state or stores

## API & Data Patterns
- **BANNED**: `fetch` without error handling → Wrap in try/catch
- **BANNED**: Untyped API responses → Define response interfaces
- **BANNED**: `console.log` in production → Use structured logger
- **BANNED**: Synchronous file I/O → Use async/await patterns
- **BANNED**: Unbounded `.find()` / `.filter()` on large arrays → Use Map/Set

## CSS & Styling
- **BANNED**: Inline styles for layout → Use CSS modules or Tailwind
- **BANNED**: `!important` overrides → Fix specificity properly
- **BANNED**: Fixed pixel breakpoints → Use relative units (rem/em)
- **BANNED**: `z-index` values > 100 → Use a z-index scale system

❌ The Problem

AI produces Nuxt 2 syntax, ignores auto-imports, and misuses useFetch vs useAsyncData. Claude can hallucinate API signatures and produce overly verbose implementations.

✅ The Solution

AI Prompt Architect Prompts enforce Nuxt 3 composables, definePageMeta, Nitro server routes, and proper SSR/SPA hybrid config. It provides Claude with constraints and examples that reduce hallucination and enforce concise output.

Frequently Asked Questions

Does it work with Claude?

Yes. AI Prompt Architect generates prompts optimised for Claude, including context formatting and constraint syntax that Claude responds best to.

Can it handle Nuxt 3 projects?

Absolutely. Prompts include Nuxt 3-specific conventions, API patterns, and best practices to eliminate common hallucinations.

Is there a free tier?

Yes — generate up to 5 prompts per day for free. Pro tier unlocks unlimited generations, team sharing, and advanced templates.

Technical Deep Dive

How does it handle Vue 3 Composition API vs Options API in prompts?

Prompts detect your API preference and constrain output accordingly. For Composition API, it enforces <script setup>, ref/reactive usage, and proper composable extraction patterns.

Can it generate Nuxt 3 auto-import aware prompts?

Yes — the system understands Nuxt auto-imports (useState, useFetch, definePageMeta) and prevents redundant manual imports. Server routes use defineEventHandler and Nitro conventions.

How does AI Prompt Architect optimise prompts for Claude?

It structures prompts with Claude's XML tag format, explicit constraint blocks, and few-shot examples that reduce hallucination. The system leverages Claude's strength with long context by including full schema definitions.

See the difference yourself

Stop wasting time fixing AI-generated Nuxt 3 code. Start with the right prompt.

Try Nuxt 3 + Claude Prompts Free

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Automated Quality Enforcement

Frequently Asked Questions

Technical Deep Dive

See the difference yourself

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