/** A tool's display name, when it has one other than its humanized id. */
export declare function toolDisplayName(toolName: string | undefined): string | undefined;
export declare function humanizeToolName(toolName: string | undefined): string;
export declare function toolLabel(translate: (key: string, options?: Record<string, unknown>) => string, toolName: string | undefined): string;
export declare function runningToolLabel(toolName: string | undefined): string;
export declare function humanizeToolLabelText(label: string, toolName: string | undefined): string;
export interface ToolCallRowContext {
    text: string;
    mono: boolean;
    kind: "file" | "data" | "url";
}
export declare function resolveToolCallRowContext(args: Record<string, unknown> | undefined): ToolCallRowContext | null;
type ToolDisplayPart = {
    type?: string;
    toolCallId?: string;
    toolName?: string;
    argsText?: string;
    args?: Record<string, unknown>;
    result?: unknown;
    outcome?: "unknown";
    activity?: boolean;
    structuredMeta?: Record<string, unknown>;
};
export declare function isDelegatedAgentToolCall(part: ToolDisplayPart): boolean;
export declare function isToolCallInFlight(part: ToolDisplayPart): boolean;
export declare function isToolCallActive(part: ToolDisplayPart): boolean;
export declare function isCallAgentToolCallShadowed(parts: readonly ToolDisplayPart[], index: number): boolean;
export declare function shadowedCallAgentToolCallIds(parts: readonly ToolDisplayPart[]): Set<string>;
export {};