K3

Kubova — 3D Container Loading

com.kubova/container-loading

Pack cargo into containers & onto pallets; a verifiable 3D loading plan. Free tier + REST API.

Yes, your AI can use this right now.Answered a live MCP handshake in 356 ms with no sign-in needed and exposes 4 tools.

Connect it

Settings → Connectors → Add custom connector
URL: https://kubova.com/mcp

4 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
pack_containersread-only

Pack a list of cargo SKUs into one or more shipping containers using the Kubova solver. Supports bulk loading (cartons straight into the container) and pallet loading (loadingMode:"pallet" + a pallet — cartons are stacked onto pallets first, then the pallets loaded). Per-SKU you can set allowed orientations, no-overstack/no-understack, and loading order. Returns per-container placements with x,y

generate_reportread-only

Generate a CAD-style PDF + 3D PNG report for a packing job. IMPORTANT: to keep the report consistent with a plan you already produced, pass the `result` object from your previous pack_containers call — the report then renders that exact plan instead of recomputing. Returns base64-encoded PDF + PNG per container.

estimate_capacityread-only

How many complete SETS of one product fit in a single container? A product is 1+ carton types with qtyPerSet each (e.g. a table shipping as 2 cartons: top + legs). All cartons of a set ride in the SAME container. Uses real 3D packing (not just volume math) and reports the binding limit (dimension / weight / volume) per container. Omit `containers` to evaluate the standard 20' DC, 40' DC and 40' HC

verify_keyread-only

Verify the connection. Returns the authenticated account identity and plan.

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