import type { ToolAnnotations } from "@modelcontextprotocol/sdk/types.js";
/** Conservative MCP hints. They describe expected behavior, never authorization. */
export declare function annotationsForTool(name: string): ToolAnnotations;
export declare function structuredToolResult(tool: string, success: boolean, data?: unknown, error?: string): {
    data: {} | null;
    ok: boolean;
    tool: string;
} | {
    error: string;
    ok: boolean;
    tool: string;
};
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