ToolJet MCP Lets Teams Build a Freight Control Tower App for Under $1

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A tutorial on DEV Community demonstrates how to build a multi-page shipment control tower application using ToolJet MCP, a model-context-protocol-based app-building tool. The app is designed for freight operations teams managing ocean and air cargo across lanes connecting North America, Europe, and Southeast Asia. It features a live color-coded shipment map, an exceptions queue for at-risk shipments, and a weekly performance summary broken down by lane and carrier. Recovery actions logged by planners are stored with author names and timestamps, giving teams a traceable operational record. The article claims the four-page app can be built for as little as $0.17 using a lightweight AI model, with costs scaling up if more advanced reasoning models are chosen.

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