[1] Migrate OpenAI App | @modelcontextprotocol/ext-apps - v1.1.2, 2026-06-05T12:08:46.000Z, 2026-06-17T16:24:38.154Z https://apps.extensions.modelcontextprotocol.io/api/documents/Migrate_OpenAI_App.html

OpenAI Apps SDK	MCP Apps SDK
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[2] registerAppResource | MCP Apps, 2026-06-05T12:08:46.000Z, 2026-06-17T16:30:39.636Z https://apps.extensions.modelcontextprotocol.io/api/functions/server-helpers.registerAppResource.html