Worked on enhancing the avante.nvim repository by documenting the newly introduced @mentions feature, which allows users to provide contextual input to the avante.nvim assistant. Focused on updating the README using Markdown to include clear usage examples for mentions such as @codebase, @diagnostics, @file, @quickfix, and @buffers, the work aimed to improve onboarding and user guidance. The documentation aligned with repository standards, establishing a foundation for future feature documentation and tutorials. Emphasized clarity and accessibility, enabling users to adopt the new feature more easily. The primary technical skills demonstrated were documentation best practices and proficiency with Markdown syntax.