Show Message

Category: User Interface

Shows a blocking message dialog and then continues with the next block. Shows a simple modal message and continues after the user dismisses it. The dialog waits indefinitely; it does not fail just because the user responds later. Use it only when the workflow needs in-app acknowledgement or an explicit dialog. For automated MCP or agent-driven workflows, prefer Console Log for routine progress, completion, or report messages.

Inputs

Input	Required	Value Kind	Types	Enum Values
message	yes	expression	string, number, boolean, reference, array	—

Notes

No additional notes are available yet.

See Also

• Building Prompt Dialogs: Explains how UI Prompt Field and UI Prompt Form work together to build custom dialogs.

Examples

Build A Prompt Dialog

Shows how to build a multi-field dialog from several `UI Prompt Field` values and one `UI Prompt Form` block.

kind: Pattern · format: runtime-dsl · validation: MCP fixture

Topics: dialogs, user input

Source: patterns/ex-ui-build-prompt-form.json

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Export Content Credentials JSON

Choose media, read Adobe's C2PA manifest and save its exact JSON when present; presence does not certify authenticity.

kind: Pattern · format: runtime-dsl · validation: Manual workspace

Topics: provenance, files

Source: patterns/ex-c2pa-export-manifest.json

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Export Spreadsheet With Save Dialog

Uses `saveFileDialog` with supported spreadsheet suffixes, writes a header row, then appends data rows.

kind: Pattern · format: runtime-dsl · validation: Schema only

Topics: spreadsheet export, save dialogs

Source: patterns/ex-spreadsheet-export-with-save-dialog.json

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