Peekaboo MCP

class Peekaboo < Formula desc "Lightning-fast macOS screenshots & AI vision analysis" homepage "https://github.com/steipete/peekaboo" url "https://github.com/steipete/peekaboo/releases/download/v3.0.0-beta2/peekaboo-macos-arm64.tar.gz" sha256 "ae5d5dc5dc8b881cdc1519309c177a545071291821333c9ecdd144cdb7190b28" license "MIT" version "3.0.0-beta2" # macOS Sonoma (14.0) or later required depends_on macos: :sonoma def install odie "Peekaboo is Apple Silicon only (arm64)." if Hardware::CPU.intel? bin.install "peekaboo" => "peekaboo" end def post_install # Ensure the binary is executable chmod 0755, "#{bin}/peekaboo" end def caveats <<~EOS Peekaboo requires Screen Recording permission to capture screenshots. To grant permission: 1. Open System Settings > Privacy & Security > Screen & System Audio Recording 2. Enable access for your Terminal application For AI analysis features, configure your AI providers: export PEEKABOO_AI_PROVIDERS="openai/gpt-5.1,anthropic/claude-sonnet-4.5" export OPENAI_API_KEY="your-api-key" Or create a config file: peekaboo config init EOS end test do require "json" # Test that the binary runs and returns version assert_match "Peekaboo", shell_output("#{bin}/peekaboo --version") # Test help command assert_match "USAGE:", shell_output("#{bin}/peekaboo --help") end end