Adheesh Garg developed two core features for the maximhq/bifrost repository, focusing on AI provider integration and cost management. He implemented a production-ready Hugging Face Inference Provider, enabling chat and text-to-speech capabilities while migrating tests to Cohere Aya Vision for improved reliability and performance. Adheesh also introduced a universal CountTokens API, allowing users to estimate token costs and validate input lengths across multiple providers without generating responses. His work emphasized robust backend development and API integration using Go, with attention to testing and CI stability. The features addressed scalability and cost transparency, reflecting thoughtful engineering within a short timeframe.