How I deduplicate cross-platform ad attribution and surface true ROAS inside VS Code chat Every performance marketer I've talked to has a version of this story: Meta reports a 4× ROAS. Google reports 3.2×. You scale both budgets. Shopify revenue barely moves. Attribution overlap is the quiet margin killer in paid media. Every platform counts the same converted customer as their win, and most teams spend hours reconciling dashboards instead of acting on data. I built Unified Ad Intelligence MCP to solve this at the workflow layer — not by adding another SaaS dashboard, but by bringing the analysis into VS Code chat as a Model Context Protocol server. OUTLINE: https://mcp-payment-site.vercel.app/unified-ad-intelligence https://marketplace.visualstudio.com/items?itemName=AtulHritik.unified-ad-intelligence-mcp-vscode