{
  "mcpServers": {
    "regle": {
      "command": "npx",
      "args": ["@regle/mcp-server"]
    }
  }
}

## Installation

```sh
# Core + built-in rules
pnpm add @regle/core @regle/rules

# Optional: schema support (Zod, Valibot, ArkType)
pnpm add @regle/schemas

import { useRegle } from '@regle/core';
import { required, email, minLength } from '@regle/rules';

const { r$ } = useRegle(
  { name: '', email: '' },
  {
    name: { required, minLength: minLength(3) },
    email: { required, email },
  }
);

<template>
  <input v-model="r$.$value.name" placeholder="Name" />
  <ul v-if="r$.$errors.name.length">
    <li v-for="error of r$.$errors.name" :key="error">{{ error }}</li>
  </ul>

  <button @click="r$.$validate()">Submit</button>
</template>