Brief is an AI-powered platform designed to help teams align product decisions, development efforts, and AI-driven workflows in one connected system. The platform captures important business decisions from tools such as Jira, Linear, Notion, Slack, and GitHub, creating a searchable Product Graph that preserves organizational knowledge. Through its web application, users can explore product context, track decisions, and maintain visibility into strategic direction. Brief also includes an MCP Server and CLI that provide AI assistants like Cursor, Claude Code, and Windsurf with the context needed to generate more accurate and relevant work. By connecting product vision with engineering execution, the platform helps reduce miscommunication and unnecessary rework. Brief enables organizations to improve collaboration, accelerate delivery, and ensure both human teams and AI agents stay aligned with business objectives.