/**
 * Separates conversational/context turns from source-edit requests before the
 * code-only generator runs, so greetings and background never become code.
 */
import type { PromptMessages } from "./direct-conversion.ts";
export interface DirectTurnClassificationPromptInput {
    targetPath: string;
    instruction: string;
    markerLine?: number;
    numberedSource?: string;
    sessionMemory?: string;
    surroundingSource?: string;
}
export type DirectTurnAction = "context" | "edit";
export type DirectTurnPlan = {
    action: "context";
} | {
    action: "edit";
    mode: "insert" | "replace";
    startLine: number;
    endLine: number;
};
/** Build the deliberately code-free semantic classification prompt. */
export declare function buildDirectTurnClassificationPrompt(input: DirectTurnClassificationPromptInput): PromptMessages;
/** Strictly parse the tiny classifier protocol; ambiguity never becomes code. */
export declare function parseDirectTurnClassification(raw: string): DirectTurnPlan;
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