/**
 * ollama_classify — single-label classification with confidence.
 * Tier: Instant.
 *
 * Three input modes (exactly one):
 *   - `text`        : single text, classified directly
 *   - `source_path` : single file, read + classified server-side — caller
 *                     never pre-reads the file (context preservation)
 *   - `items`       : batch of {id, text} — returns one batch 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 ClassifyGuarded } from "../guardrails/confidence.js";
import type { RunContext } from "../runContext.js";
export declare const classifySchema: 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.$strip>>>;
    labels: z.ZodType<string[], unknown, z.core.$ZodTypeInternals<string[], unknown>>;
    allow_none: z.ZodOptional<z.ZodBoolean>;
    threshold: z.ZodOptional<z.ZodNumber>;
    frame: z.ZodOptional<z.ZodString>;
    per_file_max_chars: z.ZodOptional<z.ZodNumber>;
    model: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
export type ClassifyInput = z.infer<typeof classifySchema>;
export interface ClassifyGuardedWithFrame extends ClassifyGuarded {
    off_topic?: boolean;
    off_topic_reason?: string | null;
}
export declare function handleClassify(input: ClassifyInput, ctx: RunContext): Promise<Envelope<ClassifyGuardedWithFrame> | Envelope<BatchResult<ClassifyGuardedWithFrame>>>;
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