Cosine is an artificial intelligence designed to understand and interact with your codebase in depth. Able to answer all your questions about code, Cosine offers contextualized explanations and suggestions for writing new code. Through a combination of heuristics such as static analysis and semantic search, Cosine excels in semantic understanding and in processing the relationships between files and functions. Downloadable for VS Code and available via the Open VSX Registry, Cosine positions itself as a powerful development companion, facilitating the planning and implementation of new features.