import type { Session } from "neo4j-driver";
/** House account.json `admins[]` userIds, file order. Filesystem-only and
 *  best-effort: unreadable root, no house account, or absent/unparseable
 *  `admins` yields []. Mirrors the admin plugin and claude-session-manager twins;
 *  kept work-local so the plugin has no cross-plugin import. */
export declare function readHouseAdminUserIds(accountsRoot: string): string[];
/** The accounts root from ACCOUNT_DIR, or null when the env is absent. */
export declare function accountsRootFromEnv(): string | null;
/** The config-level allowed assignee userIds for an account: house admins ∪ the
 *  account owner. Node existence is not checked here; the caller MATCHes the
 *  :AdminUser and only writes the edge when it resolves. */
export declare function resolveAllowedAssigneeUserIds(session: Session, accountId: string, accountsRoot: string | null): Promise<Set<string>>;
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