# News: June 19, 2026

> 6 curated links on AI agents, Python, security, Google Cloud, and engineering, selected by Médéric Hurier.

- Author: [Médéric Hurier (Fmind)](https://www.fmind.dev/)
- Published: 2026-06-19
- URL: https://www.fmind.dev/news/2026-06-19/

- [Observability overview - Gemini Enterprise Agent Platform](<https://docs.cloud.google.com/gemini-enterprise-agent-platform/optimize/observability/overview>): Google's Gemini Enterprise Agent Platform introduces native observability features, including step-by-step execution traces and prompt-and-response logs, to help developers monitor and debug complex multi-agent workflows.
- [Instrument generative AI applications - Google Cloud Observability](<https://docs.cloud.google.com/stackdriver/docs/instrumentation/ai-agent-overview>): Google Cloud Observability adds capabilities to instrument generative AI applications, enabling developers to capture user prompts, agent choices, and tool call responses within standard application telemetry.
- [How A2A is Building a World of Collaborative Agents - Google Developers Blog](<https://developers.googleblog.com/how-a2a-is-building-a-world-of-collaborative-agents>): Google marks the first anniversary of the Agent-to-Agent (A2A) protocol, showcasing how the open framework allows autonomous AI agents to securely collaborate, delegate complex tasks, and share context.
- [How to build an AI Agent and MCP Server (step-by-step)](<https://www.youtube.com/watch?v=wBnnA8aIxUs>): Google Cloud Tech releases a comprehensive video tutorial guiding developers through building an AI agent and implementing a custom Model Context Protocol (MCP) server from scratch.
- [Souveraineté numérique : l'Europe renonce à imposer le logiciel libre et choisit… “l'encouragement”](<https://www.lesnumeriques.com/societe-numerique/souverainete-numerique-l-europe-renonce-a-imposer-le-logiciel-libre-et-choisit-l-encouragement-n257733.html>): The European Commission has backed down from making open-source software mandatory in public administrations, choosing instead to merely encourage its adoption in its latest digital sovereignty strategy.
- [Google Workspace Updates: Expanded language support for building and editing spreadsheets with Gemini](<https://workspaceupdates.googleblog.com/2026/06/expanded-language-support-for-gemini-in-sheets.html>): Google has expanded language support in Sheets, allowing users to build and format spreadsheets using Gemini in multiple non-English languages.