Systems | Development | Analytics | API | Testing

Your data engineers have spent months getting your metric definitions right: revenue recognized the way finance approved it, churn calculated the way your exec team aligned on it, and pipeline logic that your rev ops team actually agrees on. And then a new tool arrives, and someone has to do it all again.

Playwright test agents are LLM-driven execution loops that wrap Playwright's browser automation in a goal-oriented reasoning layer. Instead of executing pre-written scripts, an agent receives high-level intent ("complete checkout and verify the success modal"), inspects the page's accessibility tree, and chooses which Playwright tool to invoke next. The Model Context Protocol (MCP) is the standardized bridge that exposes Playwright capabilities to the LLM and returns structured page context back.

The previous posts in this series built the security model layer by layer: identity, configuration governance, service account automation, compute policies, and production model serving. This final post covers what holds all of it together: the monitoring and audit layer that records every action, every API call, and every resource event and makes the full picture visible to the people responsible for it. It accompanies our Enterprise AI Infrastructure Security YouTube series.

What marketing mastered years ago, product teams are only now beginning to understand. For decades, marketing has operated on a simple but powerful principle: don't make your customers come to you, go to them. Meet them on the channels they already use, speak in the language they already speak, and show up where they already spend their time. The result was omni-channel marketing, a discipline that transformed how brands engage with the world.

These terms show up in every other LinkedIn post about AI. Everyone uses them slightly differently. So here's how we think about them at Keboola, and what they look like in practice.

Last updated: May 2026 A PostgreSQL MCP server is a service that exposes PostgreSQL databases as tools an AI agent can call through the Model Context Protocol (MCP). Rather than giving an LLM direct database credentials, you put an MCP server between the agent and the database. The agent discovers what queries it can run, calls them as named tools, and the MCP server translates those calls into safe, governed SQL against PostgreSQL.

Roughly 35 million commercial vehicles are operating across the world's top logistics markets today. Every one of them is burning fuel, accumulating wear, and navigating roads that are more congested, more regulated, and more expensive to operate on than ever before. The numbers behind inefficiency are staggering. According to the Department of Energy and the Argonne National Laboratory, 6 billion gallons of gasoline are wasted by idling alone every single year.