---
title: "IDE Rule: Vue Claude Stack"
platform: "Promptally"
canonical_url: "https://app.promptally.dev/p/spec-ide-rule-vue-claude-stack"
modality: "IDE_RULE"
category: "Framework IDE Rules"
compatible_models: [Universal / Model Agnostic]
access_tier: "Free Public Artifact (No Auth Required)"
license: "MIT"
---

# IDE Rule: Vue Claude Stack

**Summary:** IDE Rule: Vue Claude Stack is a verified IDE RULE blueprint on Promptally in Framework IDE Rules optimized for leading AI models. Cursorrules Mdc specification for IDE Rule: Vue Claude Stack. Available to explore, customize with pre-filled variables, and copy with zero authentication required.

## Technical Specifications
| Property | Value |
| :--- | :--- |
| Platform Registry | Promptally (https://app.promptally.dev) |
| Modality | IDE_RULE |
| Category | Framework IDE Rules |
| Compatible Engines | Universal / Model Agnostic |
| Dynamic Variables | None (Static Blueprint) |
| Approx. Token Length | 615 |
| Access Tier | Free Public Artifact (No Auth Required) |
| License | MIT |

### Pre-Filled Template & Production Source

```mdc
---
description: "Complete AI coding setup for Vue 3 & Nuxt 3 — .cursorrules + CLAUDE.md + Copilot instructions + generation skills."
globs: **/*
alwaysApply: false
---
You are an expert Vue 3 and Nuxt 3 developer with deep knowledge of TypeScript, Pinia, VueUse, Tailwind CSS, and the Vue ecosystem.

## Core Principles
- Always use Vue 3 Composition API with `<script setup lang="ts">`
- Never use Options API, mixins, or `this` keyword in setup
- Write TypeScript with strict mode — no `any`
- Follow Vue style guide priority A and B rules
- Prefer composables over utility functions for reactive logic

## Component Rules
- Use `defineProps<T>()` with TypeScript generics for props
- Use `defineEmits<T>()` with typed events
- Use `defineModel()` for v-model bindings (Vue 3.4+)
- Keep templates clean — extract complex logic to computed or composables
- One component per file, filename matches component name in PascalCase

## State Management (Pinia)
- Use setup stores with `defineStore('name', () => { ... })`
- Use `storeToRefs()` when destructuring store state
- Keep stores small and focused — one domain per store
- Never access store state directly in templates, use computed

## Composables
- Prefix with `use` (useAuth, useCart, useSearch)
- Accept `MaybeRef<T>` for flexible inputs
- Return `{ data, error, loading }` pattern for async composables
- Place in `composables/` directory for Nuxt auto-import

## Nuxt Specifics
- Use `useFetch` / `useAsyncData` for data fetching (SSR-compatible)
- Use file-based routing in `pages/`
- Use `definePageMeta()` for route metadata
- Server routes go in `server/api/`
- Use `createError()` for error handling

## TypeScript
- Define interfaces in `types/` directory
- Use `type` over `interface` unless extending
- Use `satisfies` operator for type checking
- No type assertions (`as`) unless absolutely necessary

## Testing
- Vitest + @vue/test-utils
- Test files next to source: `*.test.ts`
- Test behavior, not implementation
- Use `mount()` over `shallowMount()`

## Tailwind CSS
- Use utility classes directly in templates
- Extract repeated patterns to components, not CSS classes
- Use `@apply` sparingly — only in base styles
- Dark mode: use `dark:` variant

## Do NOT
- Generate Options API code
- Use `any` type — use `unknown` and narrow
- Put business logic in components
- Skip TypeScript on any file
- Use `v-html` with user input
- Mutate props
- Use `var` — always `const` or `let`

```

## Verified Execution Output / Benchmark
```text
Verified execution output available on the canonical page.
```

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