/**
 * codesearch tool — searches code-relevant sources via Exa.
 *
 * Uses the same direct-REST-then-MCP-fallback strategy as websearch
 * but targets code-specific search modes and the `get_code_context_exa`
 * MCP tool (or equivalent) when falling back.
 */
import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
import type { NormalizedExaResult } from "../types.js";
type ExaQueryRun = {
    query: string;
    requestId?: string;
    costDollars?: number;
    results: NormalizedExaResult[];
};
export declare function createCodesearchTool(_pi: ExtensionAPI): {
    name: string;
    label: string;
    description: string;
    parameters: import("@sinclair/typebox").TObject<{
        query: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TString>;
        queries: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TArray<import("@sinclair/typebox").TString>>;
        numResults: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TInteger>;
        searchType: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TUnion<import("@sinclair/typebox").TLiteral<"auto" | "neural" | "instant">[]>>;
        highlightsMaxCharacters: import("@sinclair/typebox").TOptional<import("@sinclair/typebox").TInteger>;
    }>;
    execute(_id: string, params: Record<string, unknown>, signal: AbortSignal | undefined, onUpdate: ((update: {
        content: Array<{
            type: "text";
            text: string;
        }>;
        details?: Record<string, unknown>;
    }) => void) | undefined): Promise<{
        content: Array<{
            type: "text";
            text: string;
        }>;
        details: {
            error: ReturnType<import("../errors.js").PiSearchError["toJSON"]>;
        };
    } | {
        content: {
            type: string;
            text: string;
        }[];
        details: {
            provider: string;
            effectiveParams: import("../types.js").EffectiveExaParams;
            queries: ExaQueryRun[];
        };
    }>;
    renderCall: (_args: unknown, theme: import("@earendil-works/pi-coding-agent").Theme) => import("@earendil-works/pi-tui").Text;
    renderResult: typeof import("./render.js").renderWebsearchResult;
};
export {};
//# sourceMappingURL=codesearch.d.ts.map