Author name: Tarun Singh

ai-agent, Artificial Intelligence, llm, programming, python

Build a Real AI Agent From Scratch in Python — No LangChain, No LangGraph, Just the Core Loop

Tarun Singh / April 17, 2026

Learn how AI agents actually work by building one manually with Python, tools, memory, reasoning, and retries.Continue reading on Medium »

Artificial Intelligence, llm, mcp-server, programming, python

I Built a Production MCP Server in Python With Just 200 Lines — Full Blueprint Inside

Tarun Singh / April 17, 2026

A real hands-on guide to build MCP server in Python using FastMCP 3.0. Connect it to Claude, Cursor, and ChatGPT in under one hour. No…Continue reading on Medium »