/**
 * ollama_extract — schema-constrained JSON extraction. Tier: Workhorse.
 * Uses Ollama's format: "json" mode. Returns {error: "unparseable"} when
 * the model's output doesn't round-trip through the caller's schema.
 *
 * Three input modes (exactly one):
 *   - `text`        : single extraction from raw text
 *   - `source_path` : single file read + extracted server-side (context
 *                     preservation — caller never pre-reads the file)
 *   - `items`       : batch of {id, text}, one shared envelope with per-item
 *                     {id, ok, result|error}
 *
 * Exactly one of {text, source_path, items} must be provided.
 */
import { z } from "zod";
import type { Envelope } from "../envelope.js";
import { type BatchResult } from "./batch.js";
import type { RunContext } from "../runContext.js";
export declare const extractSchema: z.ZodObject<{
    text: z.ZodOptional<z.ZodString>;
    source_path: z.ZodOptional<z.ZodString>;
    items: z.ZodOptional<z.ZodArray<z.ZodObject<{
        id: z.ZodString;
        text: z.ZodString;
    }, z.core.$strip>>>;
    schema: z.ZodRecord<z.ZodString, z.ZodUnknown>;
    hint: z.ZodOptional<z.ZodString>;
    frame: z.ZodOptional<z.ZodString>;
    per_file_max_chars: z.ZodOptional<z.ZodNumber>;
    model: z.ZodOptional<z.ZodString>;
    tier_budget_ms_override: z.ZodOptional<z.ZodNumber>;
}, z.core.$strip>;
export type ExtractInput = z.infer<typeof extractSchema>;
export interface FrameAlignment {
    on_topic: boolean;
    reason: string;
    unaddressed_aspects?: string[];
}
export type ExtractResult = {
    ok: true;
    data: Record<string, unknown>;
    frame_alignment?: FrameAlignment;
} | {
    ok: false;
    error: "unparseable";
    raw: string;
};
export declare function handleExtract(input: ExtractInput, ctx: RunContext): Promise<Envelope<ExtractResult> | Envelope<BatchResult<ExtractResult>>>;
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