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Make ui.resourceUri optional (for tools that just need visibility) (#210)

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* Make ui.resourceUri optional (for tools that just need visibility)

* chore: regenerate schemas for optional resourceUri
This commit is contained in:
Olivier Chafik 2026-01-08 17:05:00 +00:00 • committed by GitHub
commit 97990b6b28
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3 changed files with 4 additions and 5 deletions
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1
src/generated/schema.json generated
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@ -4047,7 +4047,6 @@
}
}
},
"required": ["resourceUri"],
"additionalProperties": false
},
"McpUiToolResultNotification": {

4
src/generated/schema.ts generated
View file

@ -484,12 +484,12 @@ export const McpUiToolVisibilitySchema = z
*/
export const McpUiToolMetaSchema = z.object({
/**
* URI of the UI resource to display for this tool.
* URI of the UI resource to display for this tool, if any.
* This is converted to `_meta["ui/resourceUri"]`.
*
* @example "ui://weather/widget.html"
*/
resourceUri: z.string(),
resourceUri: z.string().optional(),
/**
* @description Who can access this tool. Default: ["model", "app"]
* - "model": Tool visible to and callable by the agent

4
src/spec.types.ts
View file

@ -549,12 +549,12 @@ export type McpUiToolVisibility = "model" | "app";
*/
export interface McpUiToolMeta {
/**
* URI of the UI resource to display for this tool.
* URI of the UI resource to display for this tool, if any.
* This is converted to `_meta["ui/resourceUri"]`.
*
* @example "ui://weather/widget.html"
*/
resourceUri: string;
resourceUri?: string;
/**
* @description Who can access this tool. Default: ["model", "app"]
* - "model": Tool visible to and callable by the agent