Byterover Cipher

Cipher is an open-source infrastructure component designed to provide a persistent memory layer for AI coding agents and developer tools. The system captures contextual information about codebases, past interactions, and reasoning steps generated by AI assistants so that agents can maintain long-term context while generating code. By storing structured knowledge about programming concepts, project logic, and previous development sessions, Cipher allows AI agents to operate with improved awareness of the software environment they are working within. The framework integrates with multiple AI coding tools and development environments through the Model Context Protocol, enabling seamless interoperability between different agents and IDEs. Cipher also supports collaborative workflows by allowing teams to share AI-generated memories and insights across development environments.