@modelcontextprotocol/ext-apps - v0.2.2
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    Type Alias AppNotification

    AppNotification:
        | McpUiHostContextChangedNotification
        | McpUiToolInputNotification
        | McpUiToolInputPartialNotification
        | McpUiToolResultNotification
        | McpUiToolCancelledNotification
        | McpUiSandboxResourceReadyNotification
        | ToolListChangedNotification
        | ResourceListChangedNotification
        | PromptListChangedNotification
        | McpUiInitializedNotification
        | McpUiSizeChangedNotification
        | McpUiSandboxProxyReadyNotification
        | LoggingMessageNotification

    All notification types in the MCP Apps protocol.

    Host to app:

    • Tool lifecycle (input, input-partial, result, cancelled)
    • Host context changes
    • MCP list changes (tools, resources, prompts)
    • Sandbox resource ready

    App to host:

    • Initialized, size-changed, sandbox-proxy-ready
    • Logging messages