---
title: "Shivangi Agarwal (@shivangi243) | Hashnode"
description: "Shivangi Agarwal (@shivangi243) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@shivangi243"
---

@shivangi243

# Shivangi Agarwal

@shivangi243 · Bangalore, India · Joined September 2026

### [The Model Context Protocol: From First Call to Production](https://techblog.geekyants.com/the-model-context-protocol-from-first-call-to-production?utm_source=hashnode&utm_medium=feed)

This blog explains how Model Context Protocol (MCP) works, from tool discovery and execution to OAuth authorization, security controls, and production deployment.

20 min read · [techblog.geekyants.com](https://techblog.geekyants.com/the-model-context-protocol-from-first-call-to-production?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/the-model-context-protocol-from-first-call-to-production/6ad06a59b2b757460a868509) [Oct 15](https://hashnode.com/posts/the-model-context-protocol-from-first-call-to-production/6ad06a59b2b757460a868509)