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Rajkumar Samra
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Hey, I'm Rajkumar

I'm a software engineer. I work on multi-agent systems and full-stack apps, and I write here about what I learn while building them.

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Recent Blog Posts

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Abstract pipeline of a document splitting into overlapping chunks that flow into a vector-store cylinder with upsert arrows

How to Build an Efficient RAG Application: Chunking Strategies and Incremental Ingestion

Efficient RAG is not a better embedding model. It is chunking that retrieves one idea at a time, plus an incremental ingest pipeline that upserts changed chunks by deterministic IDs and deletes the rest.

Oct 2, 2026
Abstract knowledge graph of connected nodes with a highlighted multi-hop path, next to disconnected document fragments

Graph Engineering: Why Structure Beats a Bigger Model

Standard RAG finds similar text. Graph engineering walks the chain of causes. Here is the eight-layer architecture I would actually build, and why long context is the right engine for it.

Aug 17, 2026
Abstract plugin box wrapping connected modules for rules, skills, MCP, and hooks

How to Create a Cursor Plugin: Context Engineering You Can Install

Plugins are how you ship rules, skills, agents, MCP, and hooks as one bundle. Here's the structure, local workflow, and practices that keep agent context lean.

Aug 17, 2026

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Rajkumar Samra

Software engineer based in India. I build with AI agents and write about it here when I have something worth sharing.

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