export type PlanKind = "plan" | "pipeline" | "experiment" | "ralph" | "superintendent" | "superintendent-base";
export type PlanFormat = "markdown" | "yaml";
export type PlanReadiness = "draft" | "ready";
export interface SavedForLaterMetadata {
    reason?: string;
}
export interface PlanEntry {
    path: string;
    absolutePath: string;
    kind: PlanKind;
    typeLabel: string;
    runner?: "pipeline" | "experiment" | "ralph" | "superintendent";
    detail: string;
    format: PlanFormat;
    title: string;
    updatedAt: number;
    readiness: PlanReadiness;
    schemaUrl?: string;
    savedForLater?: SavedForLaterMetadata;
}
export interface DiscoveryFs {
    readFile(path: string, encoding: BufferEncoding): Promise<string>;
    writeFile?(path: string, data: string | NodeJS.ArrayBufferView, options?: {
        encoding?: BufferEncoding;
    }): Promise<void>;
    readdir(path: string): Promise<string[]>;
    realpath(path: string): Promise<string>;
    stat(path: string): Promise<{
        isFile(): boolean;
        isDirectory?(): boolean;
        atimeMs?: number;
        mtimeMs: number;
    }>;
    lstat(path: string): Promise<{
        isSymbolicLink(): boolean;
    }>;
    mkdir?(path: string, options?: {
        recursive?: boolean;
    }): Promise<void>;
    rename?(fromPath: string, toPath: string): Promise<void>;
    unlink?(path: string): Promise<void>;
}
export interface ActionFs {
    utimes(path: string, atime: Date | number, mtime: Date | number): Promise<void>;
    mkdir(path: string, options?: {
        recursive?: boolean;
    }): Promise<string | undefined>;
    lstat(path: string): Promise<{
        isSymbolicLink(): boolean;
    }>;
    rmdir(path: string): Promise<void>;
    rename(fromPath: string, toPath: string): Promise<void>;
    unlink(path: string): Promise<void>;
    readFile(path: string, encoding: BufferEncoding): Promise<string>;
    writeFile(path: string, data: string, encoding: BufferEncoding): Promise<void>;
}