bg3-steam-launcher

name

bg3-steam-launcher

description

Launch Baldur's Gate 3 through Steam on macOS and load saved games using macos-automator and peekaboo MCP servers. Designed for testing bg3se-macos (Script Extender) development. Use when: (1) launching BG3 from Steam, (2) loading a BG3 saved game, (3) testing SE mod injection, (4) user asks to "start BG3", "load my BG3 save", "play Baldur's Gate", "test the script extender". Requires macos-automator and peekaboo MCP servers installed with accessibility permissions.

BG3 Steam Launcher

Automate launching Baldur's Gate 3 via Steam and loading saved games.

MCP Servers Used:

• macos-automator - AppleScript execution for UI automation
• peekaboo - Fast screenshots and AI-powered visual analysis

Prerequisites

claude mcp add macos-automator -- npx -y @steipete/macos-automator-mcp@latest
claude mcp add peekaboo -- npx -y @steipete/peekaboo-mcp@beta

Grant accessibility permissions to osascript in System Preferences → Security → Accessibility.

MCP Tools Quick Reference

Peekaboo (Vision)

Tool	Use
mcp__peekaboo__image	Capture screenshot of screen/app/window
mcp__peekaboo__analyze	Ask AI questions about screenshots
mcp__peekaboo__list	List running apps and windows

macos-automator (Actions)

Tool	Use
mcp__macos-automator__execute_script	Run AppleScript/JXA