Automated setup for Peekaboo vision-enabled MCP server

# MCP Peekaboo Setup

This rule sets up the Peekaboo MCP server, which provides screenshot capture and AI-powered vision analysis capabilities.

## Overview

Peekaboo is a Model Context Protocol server that enables Claude to:
- Take screenshots of your screen
- Analyze images using AI vision models
- Support both OpenAI and Ollama providers

## Prerequisites

- macOS 14.0+ (Sonoma or later)
- Node.js 20.0+
- OpenAI API key (stored in `~/.zshrc`)
- Optional: Ollama with vision models installed

## Configuration

Add this to your Claude Desktop configuration (`~/Library/Application Support/Claude/claude_desktop_config.json`):

```json
{
  "mcpServers": {