/**
 * A single task entry parsed from JSONL.
 */
export type TaskStatus = "pending" | "in_progress" | "completed" | "cancelled" | "blocked";
export type SpawnMethod = "l1" | "l2" | "l3";
export interface TaskEntry {
    id: string;
    title: string;
    scope?: string;
    /** M2: declared read-only scope (default = empty; never conflicts). */
    read_scope?: string;
    /** M2: declared authoritative write set (default = scope). */
    write_scope?: string;
    /** M2: declared artifact paths (default = write_scope). */
    artifact_scope?: string;
    depends_on: string[];
    verification?: string[];
    priority: "high" | "medium" | "low";
    status: TaskStatus;
    /** Number of prior L2 Normal-failure retries (default cap: 3). */
    retry_count?: number;
    spawn_method?: SpawnMethod;
    estimated_files?: number;
    design_context?: string;
    assigned_to?: string;
}
/**
 * Validate a tasks.jsonl file.
 *
 * Reads the file, parses each JSONL line, validates required fields,
 * checks value constraints, verifies dependency references, and detects cycles.
 *
 * @param tasksJsonlPath - Absolute path to the tasks.jsonl file
 * @returns Object with `valid` boolean and `errors` string array
 */
export declare function validateTasksDag(tasksJsonlPath: string): Promise<{
    valid: boolean;
    errors: string[];
}>;
/**
 * Parse a tasks.jsonl file and return parsed tasks plus any errors.
 * Unlike validateTasksDag, this does NOT run DAG validation — it only parses
 * each JSONL line into a TaskEntry.
 *
 * @param jsonlPath - Absolute path to the tasks.jsonl file
 * @returns Object with `tasks` array and `errors` string array
 */
export declare function parseTasksJsonl(jsonlPath: string): Promise<{
    tasks: TaskEntry[];
    errors: string[];
}>;