MCP ecosystem expands with Docker catalog, Rocket.Chat server and Chrome DevTools, while security lags

Aug 31, 2026 · Issue 5 · 6 sources, 6 articles

Docker has launched an MCP catalog for containerized AI resources, Rocket.Chat 8.8 introduces a native MCP server, and Chrome DevTools MCP gives agents browser debugging. According to an MCP explainer, the tooling is maturing, but security practice is still catching up.

Who is affected and how

senior developer

MCP servers are worth trying, but access should be restricted to the minimum.

Sources

• Docker Launches MCP Catalog for Containerized AI Resourcesthemunicheye.com · Aug 31, 2026
• Rocket.Chat 8.8 introduces Native MCP Server for AI agents | Rocket.Chatrocket.chat · Aug 31, 2026
• Chrome DevTools MCP 发布：AI 编程智能体的浏览器调试新标准 | AIToollyaitoolly.com · Sep 3, 2026 · magyar
• What Is Model Context Protocol (MCP) and Why It Matterstheonetechnologies.com · Sep 2, 2026
• How Secure Is the Emerging Model Context Protocol Standard? | Security Curatedsecuritycurated.com · Sep 2, 2026
• What Is MCP Testing? A Practical Guide to Model Context Protocolaccelq.com · Sep 4, 2026

Machine-generated summary based on the titles and excerpts of the source articles. The facts come from the linked article.