Amazon, Microsoft, OpenAI, Cursor, and Vercel Agree on an Open Standard for AI Agent Plugins
Five major companies spanning cloud infrastructure, developer tools, and frontier models have agreed on a shared open standard for AI agent extensions called Agent Plugins. The group includes Amazon, Cursor, Microsoft, OpenAI, and Vercel, and the specification introduces a single packaging format that lets developers bundle agent extensions once and deploy them across platforms. The standard defines a directory structure anchored by a plugin.json manifest file. Version 1.0.0 supports two compon
















