Claude Code skills are SKILL.md scripts inside the `.claude/skills/` folder that Claude invokes on demand or automatically when a trigger condition is met.
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.
