Ashish Kumar
Tutorials · Ashish KumarLong-form, verified, kept current

Tutorials

Hands-on guides to the tools that run AI in production

Each tutorial is a complete course in one place: every feature, working code in Python and TypeScript, the output you should see, and the mistakes that cost an afternoon. Every page states the versions it was verified against.

Ashish Kumar

Ashish Kumar
Head of Platforms, AI & Data, Tata Group
About · LinkedIn · Blog

Format
Parts you can read in order, plus a single-page edition
Code
Python and TypeScript, copy-ready, with the real output of every run
Progress
Your place is remembered in this browser, so you can pick up where you left off
Essays
The companion blog, Built for the Real World

All tutorials

1 published

Four-part tutorial · Updated 16 October 2026

Building Agents with the Claude Agent SDK

A four-part course that takes you from your first agent to production operations and the 2026 catalog of agentic design patterns, with runnable code in Python and TypeScript and the real output of every run.

4 parts2 hours 20 minBeginner to advancedclaude-agent-sdk (Python) 0.2.159 · @anthropic-ai/claude-agent-sdk (TypeScript) 0.3.301
  1. 01Getting started25 min
  2. 02Extending your agent24 min
  3. 03Running in production26 min
  4. 04Agentic design patterns1 hour 5 min
Start part 1 →Series overviewExample code

Coming next

In the meantime

More tutorials are on the way. Until then, the essays on enterprise AI cover the ideas behind this one: agent harnesses, evaluation, and the patterns that make agents reliable in production. Corrections and requests are welcome on LinkedIn.