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The AI agent That Ended Our Friday Night Restaurant Drama

Build the Brain: Post 5 - Lab 1 My friend group has a food problem. Not a weird food problem. The most human food problem. There's one person who will only eat South Indian. One who's obsessed with t

techmyway.hashnode.dev

Sachin Shah3d ago · 6 min read

From 30 Minutes to 2: Building a Multi-Agent LangGraph + RAG Pipeline for Broker Back-Office Review

By Sachin Shah · Backend & AI Engineer The problem: 30 minutes per application, 400 times a day On paper, broker back-office work sounds easy. A broker sends an email with a few PDFs attached. Someone

imsachinshah.hashnode.dev

ScrapeMole2d ago · 4 min read

77 pay-per-call endpoints for AI agents over x402: what the 402 looks like, what a paid call costs, and what we've actually earned ($0.50)

Maker disclosure: I run ScrapeMole, which sells these endpoints. All numbers below come from our own live endpoints and our on-chain ledger, measured on 28 Oct 2026. They're small, and I'm not roundin

scrapemole.hashnode.dev

Vishvajeet Shukla3d ago · 5 min read

LangChain RAG: Build an AI Agent for Your Website (2026)

Static FAQs stop scaling the moment customers phrase the same questions in new words — pricing, timelines, tech stack, “can you build X?” A RAG-based AI agent that answers from your own website conten

vishvajeetshukla.hashnode.dev

Tidiane StanoOct 24 · 13 min read

The First Mile of Context Engineering: Three Critical Pitfalls and Six Solution Patterns for Agent Retrieval with LangChain

Abstract Retrieval is the foundational gatekeeper of context engineering for LLM agents. Many developers treat retrieval as a simple RAG subroutine, but production-grade agent harnesses must treat it

4sapi.hashnode.dev

AgentSearchOct 22 · 12 min read

How to Add Web Search to a LangChain.js Agent (No API Key)

A LangChain.js agent only knows what its model learned in training until you give it a web search tool. The @agentsearchhq/langchain package lets you add web search to a LangChain.js agent in a few li

agentsearchhq.hashnode.dev

MemorySyncOct 21 · 7 min read

LangGraph memory explained: checkpointer vs store, and per-user memory across threads

Disclosure: I'm Mohammed, founder of MemorySync. I drafted this article with AI assistance and reviewed it for accuracy against the official MemorySync and LangGraph docs. If your LangGraph agent forg

memorysync.hashnode.dev

MemorySyncOct 21 · 6 min read

Persistent memory for a LangChain chatbot after LangChain 1.0

Disclosure: I'm Mohammed, founder of MemorySync. I drafted this article with AI assistance and checked it against the official MemorySync and LangChain docs. If you learned LangChain memory through Co

memorysync.hashnode.dev

VulnifyOct 16 · 9 min read

How to stop your AI agent from exporting customer data

Originally published on DEV: https://dev.to/vulnify/how-to-stop-your-ai-agent-from-exporting-customer-data-1dld I'm Giovanni, founder of Vulnify, the tool used in the examples below. I checked every c

vulnify.hashnode.dev

Retailbox AutomationOct 16 · 8 min read

Provenance gate: no AI agent memory write without a source

By Mikhail Oskola, founder of Retailbox Automation. A provenance gate is a rule that sits in front of an AI agent's memory: an agent can propose a fact, but it can't become memory until it names where

retailboxautomation.hashnode.dev

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