export type AdrStatus = 'proposed' | 'accepted' | 'superseded' | 'deprecated' | 'rejected';
export declare const ADR_STATUSES: readonly AdrStatus[];
export interface AdrInput {
    projectId: string;
    title: string;
    context: string;
    decision: string;
    consequences: string;
    relatedIssues?: string[];
    relatedEpics?: string[];
}
export interface AdrOutput {
    id: string;
    path: string;
}
/**
 * Parse an ADR file into a uniform record, handling BOTH the new markdown shape
 * (frontmatter + ## Context/## Decision/## Consequences) AND legacy .yml ADRs.
 * Exported so tests and external readers can assert against the canonical
 * uniform shape rather than having to know which on-disk format produced the file.
 */
export declare function parseAdrContent(filename: string, content: string): Record<string, unknown>;
/**
 * Create a new project-level ADR
 */
export declare function createProjectAdr(input: AdrInput): Promise<AdrOutput>;
/**
 * List ADRs for a project (ID + title + status)
 */
export interface AdrSummary {
    id: string;
    title: string;
    status: string;
    filename: string;
}
/**
 * Every ADR in the project, plus a count of the ones that could not be read.
 *
 * The count is the return value's reason for being an object. A decision
 * record that does not parse is a decision the caller is about to be told was
 * never made — and "we have no ADR about that" is precisely the answer someone
 * acts on by making the choice again, differently.
 */
export declare function listProjectAdrs(projectId: string): Promise<{
    adrs: AdrSummary[];
    unreadable_count: number;
}>;
/**
 * Read a single ADR by ID (e.g., "ADR-0005") or partial match
 */
export declare function readProjectAdr(projectId: string, adrId: string): Promise<Record<string, unknown> | null>;
export interface UpdateAdrResult {
    id: string;
    status: AdrStatus;
    previous_status: string;
    superseded_by?: string;
    /** False when the ADR already had this status (and superseded_by). */
    updated: boolean;
}
export declare class AdrUpdateError extends Error {
}
export declare function updateProjectAdrStatus(projectId: string, adrId: string, status: string, supersededBy?: string, now?: () => Date): Promise<UpdateAdrResult>;
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