Playground Dev Server Debugging with Playwright MCP

Debug the WordPress Playground website by running the dev server from source and interacting with it via Playwright MCP.

Requires: Node.js, Playwright MCP server

Quick Start

# Ensure the correct Node.js version is active as per .nvmrc
nvm use

# Kill any leftover dev server from a previous run
lsof -ti:5400 -ti:5263 -ti:6400 | xargs kill 2>/dev/null; sleep 1

# Start dev server in background
npm run dev > /tmp/playground-dev.log 2>&1 &