Abstract Gemini Spark, Google's 24/7 autonomous AI agent, seamlessly connects with Google Workspace. However, connecting to arbitrary external APIs requires extended integration. This article demonstrates how integrating Google Apps Script (GAS) as a Model Context Protocol (MCP) server or Webhook endpoint expands Gemini Spark's capabilities, enabling enterprise-grade workflow automation. Introduction Gemini Spark was officially announced at Google I/O 2026 on May 19, 2026, an...