/**
 * Runtime context for the world-model: gathers self-identity (account, instance,
 * IAM role) at gateway boot, caches it, and exposes a sync `getSelfRuntime()`
 * the prompt-assembly hot path can call without I/O.
 *
 * Sources, in priority order:
 *   1. Provisioning env vars (SKYKOI_KOI_ID, SKYKOI_ORG_ID, SKYKOI_AWS_ACCOUNT,
 *      SKYKOI_INSTANCE_ID) — set by cloud-init when the gateway boots.
 *   2. EC2 IMDSv2 (instance-id, public-ipv4, instance-type, role) — best-effort.
 *   3. Hostname (`os.hostname()`) — last-resort label.
 *
 * IMDS is queried lazily on first call to `initRuntimeContext()` and the result
 * is cached for the process lifetime. If IMDS is unreachable (running outside
 * EC2 in dev) the helper returns whatever the env provided plus undefined for
 * the rest — never throws.
 */
import type { SelfRuntime } from "./types.js";
export type SelfIdentity = {
    koiId?: string;
    orgId?: string;
    plan?: string;
    runtime: SelfRuntime;
};
export declare function initRuntimeContext(opts?: {
    fetchImpl?: typeof fetch;
}): Promise<SelfRuntime>;
/** Synchronous accessor — returns undefined until {@link initRuntimeContext} resolves. */
export declare function getSelfRuntime(): SelfRuntime | undefined;
export declare function getSelfIdentity(): SelfIdentity;
/** Reset for tests. */
export declare function _resetRuntimeContextForTests(): void;