Generative AI has transformed how code is produced. In just a few months, we went from autocomplete to agents capable of writing, testing, and deploying entire applications. The market is now flooded with methods for framing these agents and making them produce quality code.

But this abundance raises a question few organizations are asking yet: what happens when you are not building one app, but fifty?

An out-of-the-box code agent only sees a repo and a shell. This article lays out three invariant principles for turning a gadget into a production tool.

How I built a multi-agent system in Go to generate Google Slides presentations from pre-formatted templates (not just to present, but to convince). A hands-on account illustrating the principles of the agentic mesh.

Convictions for designing tomorrow’s agentic systems — an agent mesh system capable of delivering value at scale, borrowing principles from the data mesh.

Note: this article has been translated by an AI; original is in French Introduction I have always been fascinated by AlphaGo, then AlphaZero, and this concept of reinforcement learning. A machine that plays against itself, learns on its own, and reaches superhuman levels. There is something magical there that goes beyond mere technical prowess. When in 2016, AlphaGo defeated Lee Sedol, one of the greatest Go players of all time, it wasn’t simply a technological victory.

Since its announcement a couple of months ago, the Model Context Protocol (MCP) has gained significant attention. Initially, MCP served as a straightforward mechanism, essentially a plugin system, to grant Large Language Models (LLMs) the ability to interact seamlessly with their environment, thus enhancing AI assistants and agents. Applying Wardley’s theory to trace the protocol’s evolution, I’d argue that MCP has progressed beyond Stage I (labeled genesis in the image), establishing a certainty of solution.

This article, the first in a three-part series, introduces the Model Context Protocol (MCP), a standard designed to enable AI agents to interact with diverse digital environments beyond simple chat windows. It defines key concepts like agents, environments, and autonomy, highlighting the need for agents to access digital tools via a structured communication protocol. MCP facilitates this by defining MCP Servers (tool providers), Hosts (applications running LLMs), and MCP Clients, enabling agents to utilize resources, tools, and prompts exposed by servers. The article argues that MCP is a key enabler of the next digital revolution, where AI assistants perform complex cognitive tasks, and it sets the stage for future articles that will delve into practical implementations using Google’s VertexAI and a custom cybersecurity server.

This article details my journey in building a custom chat host for AI agents, moving away from existing solutions to gain a deeper understanding of the underlying technologies. I implement a chat engine using Google’s Vertex AI and Go, focusing on compatibility with the OpenAI API to integrate with tools like Big-AGI. The article covers the core architecture, including my use of ChatSession and GenerativeModel from the Vertex AI SDK. It delves into the implementation of the /v1/chat/completions endpoint, highlighting the challenges of streaming responses and integrating function calls. I also describe a workaround for handling function calls in a streaming context and introduce the concept of a callable interface to prepare for implementing the Model Context Protocol (MCP) in future work. The goal is to move the tools outside of the agent. This will be detailes in the last part of this series.

This final article in a three-part series explores decoupling tools from the host using the Model Context Protocol (MCP) for flexibility and reusability. The author builds an MCP-based tool in Go to execute SQL queries via DuckDB, enabling seamless chatbot interaction while preserving privacy. The implementation covers JSON-RPC handling, tool encapsulation, and integration. The project validates MCP’s effectiveness, with future plans to replace VertexAI with Ollama and add multi-session support.

In today’s hyper-competitive world, businesses no longer rely solely on gut decisions or intuition; they depend on data-driven insights to stay agile and make fast, smart decisions. However, data alone isn’t the answer; it’s the enabler to create momentum on a business & technology flywheel: a model where data drives decisions, decisions drive actions, and those actions drive value, propelling the business forward in a self-reinforcing cycle. In a previous post, I used a model to explain how data could cross the borders of applications and domains to bring increasing value at the organizational level.