import { RuntimeSdkError } from "../errors.js";
export type RunHomeErrorCode = 
/** A generation arrived without `runtime.runHome` on a router created with `requireRunHome: true`. */
"run_home_required"
/** The object passed as a run home was not built by `buildRunHome`, or has been disposed (spec §3.5). */
 | "run_home_foreign"
/** The run home was built for the other leg (a Winter-leg `projects` link on the official leg writes the store directly). */
 | "run_home_leg_mismatch"
/** The run home was built for a different working directory than the generation runs in. */
 | "run_home_cwd_mismatch"
/** The run home was built under a different brand than the router's. */
 | "run_home_brand_mismatch"
/** The run home's shared home is not the one the router's store lives in. */
 | "run_home_store_mismatch"
/** `cache` or `cache/runs` is a link, or the run folder could not be created privately (spec §3.4.6). */
 | "run_home_link_refused"
/** The resume staging dir held more than `projects/` when the proxy came to link the run home in (spec §3.6). */
 | "run_home_staging_not_bare"
/** A setting source other than `user`, or `user` on a config dir that is not a router-built run folder (spec §3.5). */
 | "setting_sources_refused"
/** A caller-supplied value for a variable only the router sets. */
 | "router_owned_variable"
/**
 * An option the run home decides, supplied by the caller beside one (fix round 1, M1): `plugins`,
 * `skills`, `agents`, `outputStyle` or `brand`. They come from the run folder (items, effective
 * settings) or from the router itself (the brand), and a caller's copy would bypass its rewrites.
 */
 | "run_home_option_refused"
/** The router's cold-resume path needed a run home and the host registered no `runHomeFor`. */
 | "run_home_for_missing"
/** `/loop` is not a Winter surface (spec §7.3 (d)): the prompt is refused, never dropped. */
 | "loop_refused";
export declare class RunHomeError extends RuntimeSdkError {
    readonly code: RunHomeErrorCode;
    constructor(code: RunHomeErrorCode, reason: string, options?: {
        cause?: unknown;
    });
}