# Myriade — AI SQL Agent > Autonomous AI SQL agent that writes, explains and validates SQL on your warehouse from natural-language questions. Cited answers, schema-aware, read-only by default. ## What it is An AI SQL agent that reasons about your schema, writes valid SQL from natural-language questions, validates the result against cited tables, and explains its work. Every query is auditable. You see the SQL before the result and can edit it. Unlike simple text-to-SQL tools, the Myriade SQL agent reasons iteratively, handles multi-table joins, cohort comparisons, and window functions — and asks follow-up questions when needed. ## Key capabilities - Natural-language to SQL with citations - Schema-aware reasoning - Iterative refinement (follow-up questions) - Multi-table joins, window functions, cohort comparisons - Read-only warehouse access by default - Sensitive-field masking and governance ## What warehouses are supported Snowflake, BigQuery, Databricks, Postgres, Oracle, MySQL, Redshift, Microsoft Fabric and others. ## How it's different from text-to-SQL tools - Reasons about schema rather than translating line-by-line - Asks clarifying questions instead of fabricating answers - Cites tables and columns used - Validates results against the source data - Works across multiple warehouses in a single query ## Security - Read-only by default - Automatic masking of sensitive fields (zero-knowledge protection) - Zero data retention with LLM providers - RBAC, SSO, audit logs - Self-hosted or VPC on Business and Enterprise ## MCP Myriade exposes an MCP server so Claude, Cursor and other LLM clients can query your governed data directly — outside the Myriade UI — using the same SQL agent and governance. ## Links - Product page: https://www.myriade.ai/ai-sql-agent - NL2SQL deep dive: https://www.myriade.ai/nl2sql - Security: https://www.myriade.ai/security - Pricing: https://www.myriade.ai/pricing - Global llms.txt: https://www.myriade.ai/llms.txt