From Neo4j Fundamentals to GraphRAG: 7 Things I Learned About Building Modern AI Agents
For a long time, I assumed building better AI applications meant using better LLMs. After learning about Neo4j , GraphRAG , Aura Agents , and LLM Mesh…
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Reimagining Workspace Search with Cognee, Knowledge Graphs, and Multi-Hop Reasoning
The promise of Enterprise AI is simple: give an LLM access to your company’s internal tools, and let it answer complex organizational questions. But i…
Building Modular AI Agent Features with Pydantic AI Capabilities
If you're building AI Agents with Pydantic AI, understanding Capabilities is invaluable - it's the recommended way to add modular, reusable features t…
🩺 Inside Med AI: How We Engineered a 100M Token Hyper-Scale Clinical Intelligence Suite 🚀
Hello, tech innovators, data nerds, and health-tech visionaries! 👋 Welcome to the ultimate engineering deep-dive of Med AI . If you followed our journ…
When Should You Use GraphRAG Instead of RAG?
Most teams building LLM applications start with RAG for a good reason. It is practical, easy to understand, and usually good enough for a simple AI us…
Orphan Communities in GraphRAG Hierarchical Clustering: Why Some Communities Have No PARENT_OF Edges
The Phenomenon After building a knowledge graph with GraphRAG, you query a community node and discover it has no PARENT_OF relationships — neither a p…
The Heart of the AI Harness: A Knowledge Graph of the AI, by the AI, for the AI (Series Part 2)
Hi, I'm Ryan , CTO at airCloset. Disclaimer : "cortex" and "cortex-product-graph" referenced in this article are internal code names for an AI platfor…
How I Built a RAG System With a 7-Million-Node Knowledge Graph (And Why Vector Search Alone Isn't Enough)
Building The Librarian: A Knowledge Graph-Powered RAG System for Medical and Scientific Literature How I built a conversational knowledge management s…
Does Graph Beat Tokens? Engineering a GraphRAG Benchmark on TigerGraph
LLM token costs explode at scale. The TigerGraph GraphRAG Inference Hackathon poses one question: can a knowledge graph make inference cheaper without…
CRAG Implementation using TS
import { StateGraph, Annotation, MessagesAnnotation, END, } from "@langchain/langgraph"; import { ChatOpenAI } from "@langchain/openai"; import { Huma…
RAG Series (16): Graph RAG — Using Knowledge Graphs to Solve Multi-Hop Reasoning
The Relationship Blindspot in Vector Retrieval Every optimization in this series so far — better chunking, reranking, query rewriting, CRAG — works wi…
Building a Real AI Harness: Auto-Reviewed PRs, Self-Healing Ops, and Non-Engineer Contributors (Series Intro)
Hi, I'm Ryan , CTO at airCloset. In my previous posts I've introduced the full picture of our 17 internal MCP servers , an MCP server that searches 99…
Your RAG can't answer 'why' -- GraphRAG finds what vector search misses
The question that broke my RAG pipeline I had a solid RAG setup. Embeddings, vector store, top-k retrieval, the whole thing. It handled factual lookup…