Frequently Asked Questions about Query MCP

Q: What is Query MCP? A: Query MCP (formerly Supabase MCP Server) enables end-to-end management of Supabase via chat interface: read & write query executions, management API support, automatic migration versioning, access to logs and much more.

Q: How does Query MCP integrate with UBOS? A: By integrating Query MCP with UBOS, you gain access to a seamless, AI-driven workflow that streamlines your development process. UBOS helps you orchestrate AI Agents, connect them with your enterprise data, build custom AI Agents with your LLM model and Multi-Agent Systems.

Q: Is Query MCP free to use? A: The core tool will stay free forever. Premium features will be added on top, enhancing capabilities without limiting existing functionality.

Q: Which MCP clients are compatible with Query MCP? A: Query MCP works seamlessly with Cursor, Windsurf, Cline, and other MCP clients supporting the stdio protocol.

Q: What kind of safety controls does Query MCP offer? A: Query MCP provides a robust safety system with safe (read-only), write (data modifications), and destructive (schema changes) tiers. It also offers runtime SQL query validation and automatic migration versioning.

Q: Can I manage Supabase users with Query MCP? A: Yes, Query MCP allows you to manage users with Supabase Auth Admin methods via Python SDK, simplifying user creation, deletion, and management.

Q: How do I install Query MCP? A: You can install Query MCP quickly and easily via package managers like uv and pipx.

Q: What if I encounter issues during installation or usage? A: You can refer to the troubleshooting section in the documentation or raise an issue on the Query MCP GitHub repository.

Q: Does Query MCP support local Supabase development? A: While core functionality works with local Supabase development, some features like Management API tools only work with remote Supabase instances.

Q: What is Universal Safety Mode in Query MCP? A: Universal Safety Mode standardizes safety controls across all services (database, API, SDK) in Query MCP, providing consistent risk management.