SqlAugur
An MCP server that gives AI assistants safe, read-only access to SQL Server databases. Every query is parsed into a full AST using Microsoft's official T-SQL parser — not regex — so comment injection, string literal tricks, and encoding bypasses are blocked at the syntax level.
┌──────────────┐ ┌───────────────────────────────────────────┐ ┌──────────────┐
│ │ stdio │ SqlAugur │ │ │
│ AI Client │◄────────►│ │───────►│ SQL Server │
│ │ │ ┌────────────┐ ┌──────────────────────┐ │ │ │
└──────────────┘ │ │ Query │ │ Schema / Diagram / │ │ └──────────────┘
│ │ Validator │ │ DBA Services │ │
│ └────────────┘ └──────────────────────┘ │
│ ┌────────────────────────────────────┐ │
│ │ Rate Limiter │ │
│ └────────────────────────────────────┘ │
└───────────────────────────────────────────┘Quick Start
Use this order for all install methods:
- Install SqlAugur
- Save
appsettings.jsonin the correct location - Add SqlAugur to your MCP client config
- Verify by asking your assistant to call
list_servers
