# MagicInterview > A conversation copilot for preparation and permitted assistance, with project context and a separate free preparation preview. ## Product and limits - [How it works](https://magicinterview.ai/how-it-works): Product workflow and device-dependent features. - [Free preparation preview](https://magicinterview.ai/interview-tomorrow): An immediate AI answer with optional question and background, followed by practice questions. No account or required preparation form. Limited availability; not a full voice-practice trial. - [Answer wording check](https://magicinterview.ai/tools/answer-roast): English text-pattern checklist, not a semantic AI score or hiring prediction. - [Guides](https://magicinterview.ai/guides): Preparation exercises, audio setup checklists and task-based comparisons. - [Current Pro terms](https://magicinterview.ai/subscription-terms): Full saved-project server coaching, voice practice and research require Pro. - [Acceptable use](https://magicinterview.ai/acceptable-use): Assessment instructions and conversation permissions apply. - [Privacy](https://magicinterview.ai/privacy): Processing, storage and user choices. ## Connected assistants - [AI assistant connection](https://magicinterview.ai/how-it-works): Connect a supported assistant to an authorized workspace. The MCP endpoint is https://magicinterview.ai/mcp; catalog operations remain account scoped. The guides do not establish a pass rate, employer endorsement, native integration with a named interview provider or universal device compatibility. This index is a navigation aid; it does not promise recommendations or search rankings.