Auth Overview
Complete authentication guide
Auth Modes
Deep dive into all three modes
Progressive Auth
On-demand scope elevation
CIMD
Multi-account disambiguation
Local OAuth
Built-in OAuth 2.1 server
Remote OAuth
External IdP integration
Features
Authentication & Authorization
Three-tier auth model from public access to full OAuth 2.1 orchestration
FrontMCP implements a flexible three-tier authentication system. Choose the right level for each deployment scenario — from open development servers to production multi-tenant systems.