James Cox-Morton enhanced the arm/remoteproc-runtime repository by delivering comprehensive product documentation focused on the remoteproc-runtime feature set. He authored a product-oriented README in Markdown, including a workflow example to guide users through setup and operation. His technical writing skills were applied to refactor the usage guide, detailing prerequisites, container image preparation, and target processor identification across various container engines. These documentation improvements established a consistent onboarding baseline, reducing the likelihood of misconfiguration and support requests. The work, consolidated in two commits, demonstrated depth in documentation and technical communication, ensuring clarity and usability for both new and existing developers.