AGNT is a free, local-first agent operating system for Windows, macOS, and Linux that lets users bring their existing AI subscriptions, API keys, or local models into a single workspace. It includes Annie, a built-in AI assistant with persistent memory, 100-plus tools, and async task execution. Users can build and organize agents, create visual workflows, and connect to services like Gmail, GitHub, Slack, and Notion. AGNT records every action, source, cost, and failure, giving users a transparent receipt for completed work.