import { type PlanStage } from './scaffold.js';
export type EvidenceChainStatus = 'intact' | 'broken' | 'missing' | 'unverifiable';
export type EvidenceChainLinkType = 'plan_file' | 'acceptance_criterion' | 'evidence_reference' | 'evidence_note' | 'run_packet' | 'pr_reference' | 'close_decision';
export interface EvidenceChainLink {
    type: EvidenceChainLinkType;
    reference: string;
    status: EvidenceChainStatus;
    detail: string;
}
export interface EvidenceChainPlanFinding {
    plan_slug: string;
    plan_path: string;
    stage: PlanStage;
    links: EvidenceChainLink[];
}
export interface EvidenceChainSummary {
    plansChecked: number;
    linksFound: number;
    intact: number;
    broken: number;
    missing: number;
    unverifiable: number;
}
export interface EvidenceChainReport {
    root: string;
    summary: EvidenceChainSummary;
    plans: EvidenceChainPlanFinding[];
}
export interface EvidenceChainOptions {
    plan?: string;
    onlineGithub?: boolean;
}
export interface EvidenceChainFormatOptions {
    strict?: boolean;
}
export declare function verifyEvidenceChain(root?: string, options?: EvidenceChainOptions): EvidenceChainReport;
export declare function evidenceChainExitCode(report: EvidenceChainReport, options?: EvidenceChainFormatOptions): number;
export declare function formatEvidenceChainReport(report: EvidenceChainReport, options?: EvidenceChainFormatOptions): string;