Cosine is an artificial intelligence designed to understand and interact with your code base in a thorough way. Capable of answering all your questions about the code, Cosine offers contextualized explanations and suggestions for writing new code. Thanks to a combination of heuristics such as static analysis and semantic search, Cosine excels at understanding semantics and dealing with relationships between files and functions. Downloadable for VS Code and available via the Open VSX Registry, Cosine is positioned as an all-powerful development companion, facilitating the planning and implementation of new features.