simple_mcp_server

Name: simple_mcp_server
Author: mokcontoro

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by mokcontoro

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Overview

A Model Context Protocol (MCP) server for local AI client integration (ChatGPT, Claude.ai), providing OAuth 2.1 authentication, user management, and secure Cloudflare tunnel access.

Installation

Run Command

simple-mcp-server

Environment Variables

SUPABASE_URL
SUPABASE_ANON_KEY
SUPABASE_JWT_SECRET
ENABLE_OAUTH
ROBOTMCP_CLOUD_URL

Security Notes

The server employs robust security measures including OAuth 2.1 with PKCE, stateless JWT tokens for authentication, and secure local storage of the JWT secret with restrictive permissions (0o600). It leverages Cloudflare Tunnels for secure external access, mitigating direct public IP exposure. User management is handled by Supabase, and CLI login uses POST-based credential transfer. Access control enforces creator-only or shared member access. Reliance on external 'robotmcp-cloud' service for CLI login and tunnel creation is a trust point, but the implementation appears secure.

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