MCP Fundamentals – Beginner's Guide (Tanglish) with Praveen Kumar Moses

Start learning Model Context Protocol (MCP) from the ground up with simple Tamil explanations and standard English technical terms.

This beginner-friendly PDF is designed for Python developers, backend engineers, and AI engineers who want to understand how MCP connects AI host applications with tools and data.

Inside the guide:

• MCP fundamentals, architecture, and JSON-RPC concepts
• Host, Client, Server, Tools, Resources, and Prompts
• Python SDK setup and building an MCP server
• Input schemas, validation, and error handling
• In-memory client testing, stdio, Streamable HTTP, and MCP Inspector
• Security basics, permissions, prompt injection, and debugging
• Practical projects: Calculator MCP Server and Expense Insights MCP Server
• Interview preparation and recap

The guide includes explanations and executable Python examples to help you learn step by step.

Who is this for?

• Beginners learning MCP
• Python developers exploring AI integrations
• Backend engineers and aspiring AI engineers

Prerequisite: Basic familiarity with Python will help you follow the code examples. A Python environment is needed to run them.

Format: Downloadable PDF guide. This is a self-study resource, not a live class. SDK versions can change, so check the official documentation before using examples in new projects.