Supported Capabilities

For details about the supported capabilities for Alexa+ MCP add-ons, see the following topics.

• Authentication — Set up service-level and user-level authentication for your MCP server using OAuth 2.1.
• Account Linking — Connect a customer's Amazon account to their account in your service so Alexa+ can act on their behalf.

Related topics

• Overview
• Create an MCP Add-on
• Alexa+ MCP Design Guide
• Alexa+ MCP Client and App Lifecycle

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Last updated: Jul 10, 2026