Brummer MCP Server

# VHS script for error detection demonstration Output ../static/img/screenshots/error-detection-demo.gif Set FontSize 14 Set Width 1200 Set Height 800 Set Theme "Dracula" Hide Type "cd /tmp && mkdir error-demo && cd error-demo" Enter # Create package.json with scripts that will produce errors Type "cat > package.json << 'EOF'" Enter Type '{' Enter Type ' "name": "error-demo",' Enter Type ' "scripts": {' Enter Type ' "dev": "node server.js",' Enter Type ' "test": "jest",' Enter Type ' "build": "tsc",' Enter Type ' "lint": "eslint ."' Enter Type ' }' Enter Type '}' Enter Type "EOF" Enter # Create a server file with an error Type "cat > server.js << 'EOF'" Enter Type "console.log('Server starting...');" Enter Type "setTimeout(() => {" Enter Type " console.error('ERROR: Database connection failed!');" Enter Type " throw new Error('Unable to connect to PostgreSQL');" Enter Type "}, 2000);" Enter Type "EOF" Enter Show # Start Brummer Type "brum" Enter Sleep 2s # Run the server (will error) Enter Sleep 3s # Switch to Errors view to show error detection Tab Tab Tab Sleep 1s Screenshot ../static/img/screenshots/error-detection.png # Show TypeScript error example Type "q" Enter Sleep 500ms Hide Type "cat > app.ts << 'EOF'" Enter Type "interface User {" Enter Type " name: string;" Enter Type " age: number;" Enter Type "}" Enter Type "" Enter Type "const user: User = {" Enter Type " name: 'John'," Enter Type " // Missing required property 'age'" Enter Type "};" Enter Type "EOF" Enter Show Type "brum" Enter Sleep 2s # Run build (will show TypeScript error) Type "jj" # Navigate to build Enter Sleep 3s # Show error in Errors tab Tab Tab Tab Sleep 1s Screenshot ../static/img/screenshots/typescript-error.png Sleep 1s