Dispatches from the field

Practical guides on deploying AI agents in production. No fluff.

Engineering8 min

Debugging an AI agent that lies in production

A customer support agent confidently fabricated a refund policy. The hard part wasn't fixing it. The hard part was finding the exact decision step where the lie was born — and proving it.

2026-05-26Read more →
Engineering10 min

OpenTelemetry GenAI Semantic Conventions for LangChain — what to instrument and what to skip

The OTel GenAI conventions name the attributes a GenAI span carries. Most LangChain callbacks emit useful spans. A few are just noise. Here's the field-tested recipe we landed on after instrumenting a few too many of our own agents.

2026-05-22Read more →
Engineering6 min

Why agent observability is different from LLM observability

LLM observability tells you the model did its job. Agent observability tells you whether the agent did its job. The gap between those two things is where every production bug we've debugged lives.

2026-05-15Read more →
Business6 min

What AI Agents Can Do for Your Business in 2026

Non-technical explanation of AI agents with concrete use cases and how Trefur makes them accessible.

2026-03-15Read more →
Technical8 min

Why We Chose Go for Our Agent Infrastructure

Architecture decisions, performance benchmarks, and why Go outperformed alternatives for our agent platform.

2026-03-15Read more →
Thought Leadership5 min

The Problem with AI Agent Observability

AI agents are the new software — but you can't see what they're doing. Here's why that matters.

2026-03-14Read more →
Tutorial5 min

How to Instrument Your LangChain Agent in 3 Minutes

Step-by-step tutorial for adding observability to your LangChain agents with code snippets and trace viewer output.

2026-03-12Read more →
Founder Story6 min

Why We Built Trefur

The problem: agents are the new software, but the infrastructure is missing. What Trefur is and where it's going.

2026-03-10Read more →
Strategy5 min

5 Common AI Implementation Mistakes and How to Avoid Them

Most AI projects fail. Here's how to avoid the mistakes that trip up most companies.

2026-03-05Read more →
Technology4 min

AI Agents vs Chatbots: What's the Difference?

Chatbots are passé. AI agents are the future. Here's why understanding this difference matters for your business.

2026-03-04Read more →
Technology6 min

Which AI Model Should You Use? GPT-4 vs Claude vs Gemini

Not all AI models are created equal. We break down the strengths and weaknesses of each to help you choose.

2026-03-04Read more →
Business6 min

How to Price Your AI Agent: A Complete Guide

Stop guessing. Here's the framework we use to price AI agents for SMBs and enterprises — and how to communicate value to clients.

2026-03-03Read more →
Technical8 min

RAG vs Fine-Tuning: When to Use Each

Build a chatbot that knows your data? That's RAG. Want AI that sounds like your brand? That's fine-tuning. Here's when to use which.

2026-03-03Read more →
Planning5 min

Your AI Implementation Checklist: 20 Questions Before You Start

Planning an AI project? Don't start without this. A step-by-step checklist for successful AI deployment in SMBs.

2026-03-03Read more →
Tutorial10 min

Build Your First AI Customer Support Bot

A practical guide to creating an AI support agent that actually works — connects to your docs, learns from past tickets, and integrates with your tools.

2026-03-03Read more →
AI Strategy5 min

Why Singapore SMEs Are Losing to AI — And How to Win

Small and medium businesses in Singapore are falling behind not because they lack resources, but because they don't know where to start with AI.

2026-03-02Read more →
AI Strategy6 min

The Future of AI in 2026: What Singapore Businesses Need to Know

AI is evolving faster than most companies can adapt. Here are the key trends shaping 2026.

2026-03-02Read more →
Technical7 min

From ChatGPT to Production: The Missing Link

Everyone uses ChatGPT. But turning it into a business tool that connects to your data, your integrations, and your workflows? That's where most companies get stuck.

2026-03-01Read more →
Business4 min

AI Consultant vs. AI Platform: What Do You Actually Need?

Hiring an AI consultancy at $300/hour sounds expensive — until you realize building it yourself costs more in lost time. We break down the math.

2026-02-28Read more →
Security6 min

Data Security in AI: What Singapore Companies Need to Know

PDPA, data residency, and enterprise security. A practical guide to deploying AI without compromising sensitive data.

2026-02-26Read more →
Business8 min

The ROI of AI Automation: A Framework for Decision Makers

How to calculate whether AI automation makes sense for your business. Includes a framework and real case studies.

2026-02-25Read more →
Use Cases7 min

AI-Powered Customer Support: The Complete Guide for Singapore Businesses

Transform your customer support with AI. From chatbots to intelligent routing, learn how to reduce costs while improving satisfaction.

2026-02-24Read more →