How to implement an MCPHUB based on FastMCP in FastAPI？

[gao-xiangyang]

It coincides with the functions of this open-source project, https://github.com/samanhappy/mcphub, but it is implemented in Node.js.

A complete project built on FastAPI, featuring a core module MCPHUB. This module serves as a management hub between users and MCP services (e.g., dbhub), primarily responsible for user-level permission management and traffic control.

Core Functions of the MCPHUB Module

1. Permission Control

Isolation of access permissions for multiple databases: Databases connected via MCP (e.g., dbhub) are only accessible to authorized users, restricting access for unauthorized users.
Granular operation-based permission restrictions: Dangerous operations (such as the delete function) can be disabled for specific users to mitigate data risks.
Service-level access restrictions: Supports full prohibition of MCP service usage for certain users, ensuring strict control over underlying resources.

2. Traffic Control

(Implied by the description, it can be supplemented: Restricting traffic from user access to MCP services to prevent resource overload caused by excessive requests.)
Module Positioning
MCPHUB acts as a "gateway layer" in the project, governing interactions between users and MCP services. Through refined permission and traffic management, it ensures the secure, controlled, and stable operation of multi-database resources.

I have a database table that records all my MCPs, and assuming they are all SSE services, how should I use FastMCP as a proxy? And it needs to be integrated into my FastAPI project.

My challenge is how to easily implement this functionality using FastMCP!