5 prompt engineering lessons from a year of production agents
What actually moves the needle on agent reliability, distilled from a year of shipping agentic workflows in production.
AI Engineer | Claude Certified Architect
AI Engineer | Claude Certified Architect | NASA ADS | HarvardX AI Certified | 8× Awards @ TCS | Guinness World Record Holder
Hi, I'm Sarvesh — an AI Engineer at Tata Consultancy Services architecting multi-agent workflows, Graph-RAG pipelines, and secure LLM infrastructure for enterprise scale. This site is my running notebook: projects, deep dives, and notes on the tools I use every day.
Overview
NASA ADS Publication
Co-authored zero-shot accident detection research, indexed in the NASA Astrophysics Data System.
Guinness World Record Holder
Participant in the record for Most Users to Take an Online Computer Programming Lesson in 24 Hours.
Claude Certified Architect
Anthropic-certified on architecting production Claude systems — one of this site's core credentials.
Featured Work
Writing
What actually moves the needle on agent reliability, distilled from a year of shipping agentic workflows in production.
The Model Context Protocol standardizes how LLMs connect to tools and data. Here's why that matters for anyone building agentic systems.
Vector search alone misses multi-hop relationships. Here's when Graph-RAG earns its added complexity — and when it doesn't.
Knowledge Base
A pre-flight checklist before shipping a new agent prompt to production.
Practical notes on exposing and consuming tools through the Model Context Protocol.
Core concepts for building stateful, multi-agent workflows with LangGraph.
Dependency injection, background tasks, and streaming patterns for production FastAPI services.
Toolbox
Live from GitHub
Language usage across public repositories, fetched in real time.
Career
Tata Consultancy Services · Thane, India
— Present
Centre of Excellence in Maritime and Shipbuilding (CEMS) · Vizag, India
—
Credentials
Claude Certified Architect
Anthropic
Mar 1, 2025
Professional Certificate for CSAI
Harvard Extension School
Jun 1, 2024
Google Data Analytics Professional Certificate
Jan 1, 2023
EO Dashboard Hackathon
EO Dashboard Hackathon
Jun 1, 2021
Immers-Ed Hackathon 2021
Immers-Ed
Jan 1, 2021
MIG Welding using 8-axis KUKA Robot
Centre of Excellence in Maritime and Shipbuilding (CEMS)
Jan 1, 2020
Research
A Modular Zero-Shot Pipeline for Accident Detection, Localisation, and Classification in Traffic Surveillance Video
NASA Astrophysics Data System · Apr 14, 2026
Water-jet Cutting — A Precise Method for Manufacturing
University of Mumbai · Jan 1, 2021
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Occasional deep dives on agentic AI, LangGraph, MCP, and production LLM engineering. No spam — unsubscribe anytime.
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