/**
 * Explainability MCP Tools — ADR-232 § Decision 3
 *
 * pica_count_explain — generic explainer for dashboard / briefing
 * count discrepancies. Closed-enum count_source (additive). When the
 * agent sees "the dashboard says 80 but pica_works_query counts 78",
 * this tool returns the canonical query + delta_breakdown rather than
 * forcing a guess-and-recount loop.
 *
 * AC-5: unknown count_source → INVALID_INPUT (structured error, not 500).
 * AC-6: delta_breakdown[].count sums to absolute delta (no off-by-one).
 */
import { PicaClient } from "@withpica/mcp-sdk";
import type { ToolDefinition, ToolExecutor } from "./index.js";
export declare class ExplainabilityTools {
    private pica;
    constructor(pica: PicaClient);
    getTools(): Array<{
        definition: ToolDefinition;
        executor: ToolExecutor;
    }>;
    private countExplain;
}
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