import type { AgentInput } from './schema.js';
type BatchTask = NonNullable<AgentInput['tasks']>[number];
/**
 * True when the text explicitly asks for a parallel / per-unit / separate-agent
 * fan-out. Exported for the TUI collapse guard so both guards honour the same
 * explicit-intent precedent.
 */
export declare function userRequestsParallelFanout(text: string | undefined): boolean;
/**
 * True when a constraint's text describes the agent topology (parallelism /
 * spawn-count / separate-agent-per-unit) a fan-out collapse removes. Consulted by
 * the WRFC controller, only for chains created via a collapse, to mark such a
 * constraint system-unsatisfiable so it can never fail the review.
 */
export declare function isFanoutShapeConstraintText(text: string | undefined): boolean;
export interface WrfcBatchPolicyDecision {
    readonly kind: 'independent' | 'collapse-to-wrfc';
    readonly reason?: string | undefined;
    readonly ownerInput?: AgentInput | undefined;
    readonly roleTaskIndexes?: readonly number[] | undefined;
    readonly compoundTaskIndexes?: readonly number[] | undefined;
    readonly scopeMutation?: WrfcScopeMutation | undefined;
}
export interface WrfcScopeMutation {
    readonly detected: true;
    readonly action: 'used-authoritative-task' | 'normalized-narrowed-task';
    readonly proposedTask: string;
    readonly authoritativeTask: string;
    readonly warnings: readonly string[];
}
export interface WrfcToolContractResolution {
    readonly tools?: string[] | undefined;
    readonly restrictTools?: boolean | undefined;
    readonly scopeMutation?: WrfcScopeMutation | undefined;
}
export declare function isRootReviewRoleTemplate(template: string | undefined): boolean;
/**
 * True when the CALLER already decided this spawn must not become a
 * write-review-fix-confirm chain.
 *
 * Consulted by the ROOT-SPAWN normalization in AgentManager.spawn, and only
 * against the prose test below, never against a declared role template, and
 * never inside a batch (see evaluateWrfcBatchPolicy, where a role-labelled
 * fan-out is exactly the model behaviour the collapse exists to correct).
 *
 * An explicit `reviewMode: 'wrfc'` is the opposite decision and wins over a
 * suppression flag on the same input.
 */
export declare function callerSuppressedWrfcChain(input: Pick<AgentInput, 'dangerously_disable_wrfc' | 'reviewMode'>): boolean;
/**
 * True when the task PROSE reads like review/test/verification work.
 *
 * Separate from the template test on purpose. A template of `reviewer` is the
 * caller stating a role; this is a guess made from wording, and wording is not
 * always a task description. A continuation prompt carries the chat transcript
 * inside its task text, so one earlier assistant sentence, "I'll review the
 * route, timing, stops", made a whole conversation read as a root review task.
 * See the caller of this function for what that guess is and is not allowed to
 * override.
 */
export declare function taskProseReadsAsRootReviewRole(task: string): boolean;
export declare function isRootReviewRoleTask(task: Pick<BatchTask, 'task' | 'template'>): boolean;
export declare function resolveAuthoritativeWrfcScope(input: Pick<AgentInput, 'authoritativeTask' | 'task'>, proposedTask: string): {
    readonly task: string;
    readonly scopeMutation?: WrfcScopeMutation | undefined;
};
export declare function resolveNarrowedRootSpawnScope(input: Pick<AgentInput, 'authoritativeTask'>, proposedTask: string): {
    readonly task: string;
    readonly scopeMutation?: WrfcScopeMutation | undefined;
};
export declare function resolveImplementationToolContract(args: {
    readonly tools: string[] | undefined;
    readonly restrictTools: boolean | undefined;
    readonly authoritativeTask: string;
    readonly proposedTask: string;
    readonly scopeMutation?: WrfcScopeMutation | undefined;
}): WrfcToolContractResolution;
export declare function evaluateWrfcBatchPolicy(input: AgentInput): WrfcBatchPolicyDecision;
export {};
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