Tip: Attach chrome-devtools-mcp to Close the Frontend Debug Loop Without Screenshots

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Install ChromeDevTools/chrome-devtools-mcp and your agent stops guessing at frontend failures from screenshots — it can read the console, inspect the live DOM, walk the network waterfall, and pull a performance trace. The workflow that this unlocks: instead of 'the page looks broken, try changing the CSS,' the agent reads the 404 in the network panel and fixes the asset path. Pair it with a verification step that re-runs the trace after the fix so the agent confirms the regression is gone rather than asserting it.