Full Workflow: From Inventory to In-Game Layout
Use this guide for the full loop: import your inventory, generate the best loadout, then export and place that layout back into MWC.
Part A: Import your real inventory (recommended)
1Install Tampermonkey + the MWC Inventory ScraperInstall from
Greasy Fork. This adds export and auto-fill tools to your MWC house page.
3Click “Export Inventory for Optimizer”The scraper button appears near the bottom-right of your house page. It copies your inventory JSON to clipboard and also shows it in a popup.
4Paste JSON in Upload InventoryIn this app, paste into the import box under Upload Inventory, then click Import Inventory. Your profile card should show imported status.
Part B: Configure optimization for your account
5Confirm Player StatsSet level, house type, achievements, and Dolche/Banana energy so flat vs percent bonuses are scored correctly for your character.
6Choose Optimization ModePick a preset (Training, Energy, Nerve, etc.) or open Custom Weights to tune priorities manually.
7Run the optimizerClick Optimize My House. Review the generated House Layout grid, tile usage, and Placed Items list.
Part C: Export optimized layout into MWC
8Copy Auto-Fill plan from optimizerAfter results appear, click Copy Auto-Fill Plan in the Placed Items panel. This copies a dependency-safe placement plan to your clipboard.
9Apply plan in your game houseBack on your MWC house page, clear existing deployed items first, then click Auto-Fill from Clipboard. When complete, click Save Layout in-game and name your layout.
Important: Auto-Fill expects valid copied JSON and an empty house. If it fails, copy a fresh plan again from this optimizer and retry.