AI Agent Rules Builder

Generate Cursor .cursorrules, Windsurf .windsurfrules, and Antigravity AGENTS.md rules files

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Generate Rule File (AGENTS.md)

# MyProject Developer & Agent Guidelines

This document outlines mandatory guidelines and architecture rules for developers and AI agents.

## Mandatory Guidelines

### 1. 🔒 Local-First & Privacy First
All computational logic must run locally inside the user's browser or local runtime without uploading sensitive user data or API keys to external servers.

### 2. 🚫 No Mock Placeholders
Do not use fake placeholder functions or todo comments in production code. Provide fully working implementations or explicit error boundaries.

### 3. 📋 Mandatory 4-Step Pipeline
Every new feature addition must complete: 1) Tool component registration, 2) i18n localization in 4 languages, 3) Astro route creation, 4) Static build & test verification.

### 4. 🛡️ Strict Type Safety
Avoid using `any`. Define precise TypeScript interfaces and exported type unions for all props and data schemas.