Series Overview
A comprehensive 4-part series on building production-ready MCP (Model Context Protocol) servers in Next.js. From initial setup through OAuth security and email automation - everything you need to connect Claude to your business data.
All Articles in Series
MCP Server For Business: Why Does Your Company Need It
Connect your CRM, email platform, and company docs to AI assistants. Give sales and marketing teams instant access to customer data, campaign history, and contracts
Stop copying data into ChatGPT—use an MCP server to give AI direct, secure access to your CRM, CMS, and docs. Streamline answers, improve sales and marketing…
Build an MCP Server in Next.js for Claude Code (Complete Guide)
Create a production-ready MCP server that works locally and on Vercel with Redis-backed SSE. Connect Claude Code directly to your data with mcp-handler.
Learn how to build a production-ready MCP server in Next.js 16 for Claude Code — local dev and Vercel production, Redis-backed SSE, mcp-handler integration…
Build a Working MCP Server: Custom JSON-RPC Implementation
Replace Vercel's mcp-handler with a transparent Next.js TypeScript JSON-RPC MCP server to avoid 406 errors and…
Tired of Vercel's mcp-handler 406 errors? Build a working MCP server with Next.js and TypeScript—simple JSON-RPC routing, OAuth2 (Redis) auth, and clear…
Build a Production MCP Server in Next.js — Quick Guide
Step-by-step Next.js 16 guide to create an MCP server for Claude Code using mcp-handler, Upstash Redis, SSE, and…
Learn how to build a production-ready MCP server in Next.js 16 for Claude Code — local dev and Vercel production, Redis-backed SSE, mcp-handler integration…
Expanding Your Next.js MCP Server — Editing & Revalidation
Add write capabilities to your MCP server and handle Next.js cache revalidation for instant updates.
Learn how to add write capabilities to your Next.js MCP server, enabling Claude to update content directly, and how to handle cache revalidation for instant…
Building Secure Multi-User MCP Servers: Claude vs OpenAI's Authentication Gap
How Claude's modern OAuth 2.1 flow beats OpenAI's static API key approach for production-grade integrations.
MCP server integration comparison: why Claude’s OAuth 2.1 flow offers better developer experience, per-user auth, and security—essential reading for engineers.
OAuth for MCP Server: Complete Guide to Protecting Claude
Implement OAuth 2.1 with Dynamic Client Registration and PKCE to secure your MCP server for Claude clients
Protect your MCP server with OAuth 2.1: step-by-step guide for Claude CLI and Web including Dynamic Client Registration, PKCE, token verification, and common…
Send Emails from MCP with React Email & Brevo — Guide
Enable your MCP server to render Markdown with React Email and deliver transactional emails via Brevo; includes…
Learn how to send emails from MCP using React Email and Brevo: render Markdown to HTML, build reusable templates, and deliver personalized transactional…