I will build a custom mcp server for claude desktop, cursor

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johnvesslyalti
J
johnvesslyalti
John A

About this gig

Build a production-ready MCP server for Claude Desktop, Cursor, or any AI agent.

If you're building AI products, your models need secure access to your application's data and tools.

I build production-grade Model Context Protocol (MCP) servers that connect your application directly with AI assistants like Claude Desktop, Cursor, and Claude Code.

What I can build

Custom MCP Server

Streamable HTTP Transport

OAuth Authentication

OAuth 2.1 + PKCE

Per-user authorization

Database integrations

Semantic search tools

RAG-powered tools

REST API integrations

PostgreSQL

Redis

LangGraph

OpenAI

Deployment support

Perfect for

SaaS products

Internal AI assistants

Developer tools

Knowledge bases

Customer support bots

AI coding assistants

Tech Stack

  • NestJS
  • Node.js
  • TypeScript
  • PostgreSQL
  • Redis
  • LangGraph
  • OpenAI
  • Docker

Every project includes clean, documented, production-quality code.

Please contact me before placing an order so we can discuss your requirements.

Get to know John A

John A

Backend Engineer

  • FromIndia
  • Member sinceMay 2022
  • Avg. response time1 hour
  • Languages

    English
I am a Backend Software Engineer focused on building scalable, production-grade systems. I specialize in designing high-performance APIs, distributed architectures, and hybrid SQL/NoSQL data models using Node.js, NestJS, PostgreSQL, MongoDB, and Redis.

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