Headless Auth Server Mode: Keep OAuth, Own the UI
Hosted login is the fast default. When you need your own authorize UI, SqlOS headless keeps OAuth in SqlOS and the pixels in your app.
OAuthAuthServerSqlOSHeadless UI
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Blog
Auth, hierarchical authorization, EF Core, and practical .NET application security — release by release.
What an Authorization Server Needs for OAuth-Powered MCP Servers
If you want an MCP server to work with modern OAuth clients, your authorization server needs more than a token endpoint. Here is the practical checklist and how SqlOS maps to it today.
MCPOAuthAuthServerSqlOS
Read the postAuthorized EF Core Queries with SQL Server Table-Valued Functions
How SqlOS composes hierarchical authorization into EF Core queries with a SQL Server TVF — no post-load filtering or per-row service calls.
Row-Level SecurityEF CoreSQL ServerTVFFGARBACAuthorization
Read the postThe Developer's Guide to Hierarchical RBAC
Learn how hierarchical role-based access control works and why it's essential for modern multi-tenant applications.
RBACAuthorizationArchitecture
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