UIResourcePart

Defined in: packages/ai/src/types.ts:657

Properties#

meta?#

optional meta?: Record<string, unknown>;

Defined in: packages/ai/src/types.ts:671

Reserved for future passthrough of the resource/tool _meta.ui (e.g. frame-size hints). Currently always undefined — nothing populates this field yet.

resource#

resource: object;

Defined in: packages/ai/src/types.ts:660

The ui:// resource object in MCP-native shape — fed straight to the renderer.

blob?#

optional blob?: string;

mimeType#

mimeType: string;

text?#

optional text?: string;

uri#

uri: string;

serverId?#

optional serverId?: string;

Defined in: packages/ai/src/types.ts:662

Pool prefix / config key — routes interactive calls to the right MCP server.

toolCallId#

toolCallId: string;

Defined in: packages/ai/src/types.ts:665

Links the widget to the originating tool call — correlates it with the sibling ToolCallPart/ToolResultPart in the same message.

toolName#

toolName: string;

Defined in: packages/ai/src/types.ts:668

Server-native (unprefixed) MCP tool name whose UI this resource renders. Required by the renderer (@mcp-ui/client's AppRenderer toolName prop).

type#

type: "ui-resource";

Defined in: packages/ai/src/types.ts:658