Worked on enhancing the model management system in the ggml-org/llama.cpp repository by updating documentation to support new model classes, specifically TextModel and MmprojModel, which replaced the previous Model base class. Focused on clarifying the process for registering and implementing models, the work aimed to streamline contributor onboarding and align documentation with upcoming architectural changes. Utilized Python for code examples and Markdown for comprehensive documentation updates, ensuring that future extensions and maintenance would be more straightforward. This effort laid a foundation for easier model integration and reduced the likelihood of future refactors by keeping documentation current with system evolution.