/**
 * Built-in export registry for crtr-generated host artifacts.
 *
 * Slash-command templates are one-way exports: code is the single source of
 * truth, so crtr renders them into host prompt/command dirs with marker-guarded
 * writes (see export.ts). Legacy generated Agent Skills are listed only as
 * cleanup targets; crouter's first-class guidance surface is memory docs.
 */
import type { RootDef } from '../command.js';
/** A host runtime crtr exports generated artifacts into. */
export type Host = 'claude' | 'pi';
/** One destination for an export artifact. Only targets whose host root exists
 *  are written — crtr never creates `~/.claude` or `~/.pi` itself (export.ts). */
export interface HostTarget {
    host: Host;
    /** The leaf dir the artifact is written into (never the host root). */
    dir: () => string;
    /** `bundle` → `<dir>/<name>/SKILL.md` ; `file` → `<dir>/<name>.md`. */
    layout: 'bundle' | 'file';
}
/** One crtr-generated export artifact and every host it reaches. */
export interface ExportPair {
    /** Stable id for logging, e.g. `@cmd/<name>`. */
    id: string;
    /** On-disk artifact name (bundle dir name or file stem). */
    name: string;
    /** Marker prefix identifying a crtr-owned file (the clobber guard). */
    markerPrefix: string;
    /** Full file content incl. frontmatter + version marker. */
    render: () => string;
    /** Every host destination. Targets with an absent host root are skipped. */
    targets: HostTarget[];
}
/** A legacy crtr-generated artifact that should be removed if still present. */
export interface LegacyExportArtifact {
    /** Stable id for logging/debugging. */
    id: string;
    /** On-disk artifact name (bundle dir name or file stem). */
    name: string;
    /** Marker prefix identifying a crtr-owned file. Markerless files are user-owned. */
    markerPrefix: string;
    /** Every host destination. Targets with an absent host root are skipped. */
    targets: HostTarget[];
}
export declare const SLASH_CMD_MARKER_PREFIX = "<!-- crtr-mode-cmd v";
/** Legacy crtr-generated exports that should not survive after the memory cutover. */
export declare function legacyExportArtifacts(): LegacyExportArtifact[];
/** The crtr-generated export artifacts for this command tree: one pair per
 *  opted-in slash command (both hosts, file layout). */
export declare function builtinExportPairs(root: RootDef): ExportPair[];