The Vulcan OmniPro 220 is a multiprocess welding system sold by Harbor Freight. Four welding processes (MIG, Flux-Cored, TIG, Stick), dual voltage input (120V/240V), LCD synergic controls. Its owner's manual is 48 pages of dense technical content: duty cycle matrices, polarity setup procedures, wire feed mechanisms, wiring schematics, troubleshooting tables, and weld diagnosis diagrams.

This is exactly the kind of product Prox is building knowledge graphs and multimodal agents for.

Your Job

Build the best multimodal reasoning agent you can for this product using the Claude Agent SDK. It must accept text and images as input. It will be tested on hard questions that require cross-referencing duty cycle matrices, interpreting wiring schematics and polarity setups, reading weld diagnosis photos, and navigating compatibility tables across processes and voltages. Correct answers are the baseline. What separates great submissions is how the agent answers: when a question involves a wiring diagram, the agent should generate one — not describe it in prose. When the answer depends on a settings matrix, render it visually. This is as much a test of taste in technical communication as it is of retrieval accuracy. Full context and requirements in the repo:

How to Start

Fork the repo. The manuals are in the files/ directory. Build your agent, then submit your fork URL in the next step.

What Happens Next

We review new submissions daily and respond to every single one, so you'll hear from us very soon after submitting.