GREB is an intelligent code search tool that uses the Model Context Protocol (MCP) to assist AI coding assistants like Claude Code, Cursor, Windsurf, and Cheetah AI. It allows users to find code instantly using natural language queries, offering a solution that is better and faster than RAG, and requires no indexing. Powered by Cerebras ultra-fast inference and GPU acceleration, GREB helps coding agents retrieve precise code chunks with high speed and relevance, ensuring the most relevant result