Vibe-coding lost its appeal for me around the third iteration. Watching AI write code that it immediately rewrites isn't productive. I started thinking differently: what if instead of giving AI tasks one by one, I gave it context, a goal, and let it find its own path?
That's how the experiment was born: seven days of agentic AI development on a real project. No simulations, no toys. The agent got access to the codebase, tools, and was able to work largely autonomously — with my oversight on key decisions.
What is agentic AI and why it's different from a chatbot
Generative AI can write code on demand. Agentic AI goes further — it plans steps, calls tools, processes results and iterates without you pushing it after every step. The difference is fundamental.
At the core is an orchestrator: a layer that takes a high-level goal and breaks it down into concrete steps. For that it needs access to tools — git, terminal, filesystem, databases. Model Context Protocol (MCP) standardized this communication and turned it into a production-ready interface.
What I discovered in seven days
- Agentic AI is production-ready — not just for prototypes, but for real features
- The speed gains are real — things that would take two days, the agent completed in a few hours
- The cost will surprise you — $1 per minute of active agent work sounds steep, but in context it makes sense
- Guardrails are a necessity, not an optional extra — without them the agent goes off the rails
- Code quality is mid-level — a solid foundation, but without senior review it's not enough for production
How the series works
Each episode covers one day of the experiment: what happened, what worked, what didn't and what conclusions follow. The episodes are short and deliberately concrete — no generic talk about the "AI revolution".
At the end of the series you'll find two bonus articles: one on guardrails and protecting against an uncontrolled agent, the other on a knowledge base as the key building block for AI in an enterprise environment.
If you want to know where agentic AI development begins and where vibe-coding ends, start from day one.
Want to see how business processes can be automated? Book a consultation — we start where vibe-coding ends.