How to Build an AI Agent: Practical Plan from MVP to Production
How to build an AI agent step by step: n8n, LangGraph and CrewAI stack comparison, API costs in USD, MVP in one week, shadow mode testing, and mistakes to avoid.
Practical knowledge about websites, e-commerce, mobile apps and modern web technologies.
23 articles
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How to build an AI agent step by step: n8n, LangGraph and CrewAI stack comparison, API costs in USD, MVP in one week, shadow mode testing, and mistakes to avoid.
What is an AI agent and how does it differ from a chatbot? Definition, action loop, comparison table, 3 real use cases for SMEs, and pricing from 2 000 PLN.
Vibe coding is a new way of working with AI: you write prompts, the model generates code. We explain how it differs from agentic coding, when it makes sense, and when it destroys a project. Plus a comparison of Claude Code, Cursor, and Copilot.
AI agent for customer service is not an FAQ chatbot. It's a system that checks CRM data, autonomously handles simple cases, and escalates complex ones with context.
Headless commerce separates frontend from backend. The store and e-commerce engine operate independently, communicating via API.
A Shopify AI agent isn't a chatbot: agents make decisions and execute actions, chatbots only answer questions.
n8n Claude integration works through Anthropic API key, setup takes 10 minutes, then you build workflows in a visual interface.
Cursor Pro: $20/month per user. Cursor Teams: $40/user/month with SSO and shared project context.
WordPress security 2026 relies on three pillars: updates, access control, and backups. Everything else is advanced configuration.
A good software house has: portfolio with real URLs, client references, clear scope and price before signing, code access after completion.
Claude Code: terminal agent from Anthropic, autonomous multi-step tasks, terminal-first, no IDE required.
Topic series
AI Agents
How to deploy, integrate and monetise AI agents
11 articles
Websites
Building, optimising and maintaining websites
5 articles
IT Outsourcing
How to safely outsource developers and IT projects
3 articles
E-commerce
Online stores, integrations and selling online
3 articles
SEO & Performance
PageSpeed, Core Web Vitals and Google visibility
1 articles