Working prototypes · public data only · Mattel supply-chain tools

Small reads on supply calls, before the numbers land.

Eight small tools, all on public data or public rules. Start with the top three: a field book of your sources for the road, the outside costs that push toy margin around, and a demand forecast you can poke at any level. The rest are more of the same idea.

How to read these

Each one is tuned to Mattel, not a peer average. Public data, every number traceable. SEC 10-K and earnings disclosures, the HTS/Section-301 tariff schedule, and public freight indices (Drewry, Freightos). Where a private input is needed, it shows up clearly labelled as an estimate, never a number the model pretends to know.

Each one opens with the answer. The read is on screen when the page loads. Scenarios are a click, the knobs are optional.

Start here

The three to open first.

More prototypes

Five more, same idea.

More examples of the pattern: take one number off public data, say where it stands, name the move. Three read the margin signals that show up before the P&L does; two sit on the day-to-day scorecard, the retailer penalty your fill rate controls and the peak order you commit months early.

04 · INVENTORY · MARGIN

Margin Radar

Inventory running ahead of sales

Reads how far inventory has pulled ahead of Mattel's own sales history and scores the margin risk, tuned to Mattel's baseline: the signal that fired before the 2023 gross-margin trough.

Today · CLEAR Open the radar →
05 · FILL RATE · PENALTY

OTIF Radar

Retailer on-time, in-full deductions

Reads a book of inbound PO lines against Walmart's published 90 / 98 / 95% goals and the 3% penalty, scores the deduction risk, and says whether on-time or in-full is the lever to pull first. The fine your fill rate controls, line by line.

Peak week · AT RISK Open the console →
06 · FORECAST · COMMIT

Peak Commit

Order quantity vs a long lead time

Runs one seasonal SKU through a Q4 demand band and the Asia lead time, lands the recommended order on load, and shows the cost of being wrong: stock out and lose the sale, or over-commit and mark it down. The planner's call, not the CFO's.

Hero SKU · BALANCED Open the simulator →
07 · SOURCING · TARIFF

Sourcing Shift

China-origin tariff exposure

Sizes the tariff bill on Mattel's China-sourced import mix against the disclosed 50%→<15% rebalance, and prices what the next move off China is worth in basis points of operating income.

Today · WATCH · ~$106M Open the model →
08 · FREIGHT · MARGIN

Freight Bridge

Ocean-freight margin exposure

Moves a public container-freight index against Mattel's Q3 holiday build and works out the landed-cost-to-gross-margin bridge. The freight bill is locked in months before the margin prints.

2021-scale shock · ACT Open the bridge →

Prototype suite prepared for Mattel · data: SEC EDGAR (Mattel 10-K, earnings 8-K/calls), USITC HTS + Section-301 schedule, Drewry World Container Index / Freightos Baltic Index. Synthetic inputs are visibly labelled and calibrated to cited anchors. Jeff Pinto, data science / ML / operations analytics · github.com/bigbrownjeff.

Preview · Mattel supply-tools suite · v0.2