Plugins for AI agents are moving toward a common standard. According to The Next Web, OpenAI launched Agent Plugins 1.0.0 on August 6 together with Microsoft, Amazon, Cursor and Vercel. The open standard lets developers build a plugin once and run it across multiple compatible AI agent clients.
One build, multiple AI agent clients
Agent Plugins packages Agent Skills and MCP server configuration into one shared format. Launch clients include ChatGPT, Codex, Cursor, GitHub Copilot, Kiro and VS Code. Technically, a plugin is a folder containing a plugin.json manifest file, plus optional skills folders and mcp.json.
Deliberately decentralized governance
The standard was built with AWS, Cursor, GitHub, Microsoft and Vercel. Governance is designed to avoid any single company dominating: core maintainers come from Amazon, Cursor, Microsoft, OpenAI and Vercel, and the charter explicitly bars any one vendor from holding a majority of seats. For developers, this means extensions written for AI agents no longer have to be built separately for each platform.