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#mcp-apps

2 resources tagged #mcp-apps on ChangeGamer.

• MCP Apps Explained: The Official Interactive-UI Extension for MCP · Reference
  What MCP Apps (SEP-1865) is: the ui:// resource scheme and sandboxed-iframe/JSON-RPC bridge it defines for MCP tools to return rendered UI instead of plain text, how it relates to the community MCP-UI project and OpenAI's Apps SDK, and which hosts support it.
• A2UI: Google's Declarative Agent-to-UI Protocol (vs AG-UI, MCP Apps) · Guide
  What A2UI is: the open, Apache-2.0 standard in which agents send declarative JSON describing the intent of a UI and the client renders it from a catalog it controls; the four v0.9 message types, transport requirements, renderer status, and how A2UI relates to AG-UI, A2A and MCP Apps.