import type { MigrationContext, ReversibleMigration } from '../migration-types';
export declare class AddAgentExecutionAuthorAndMessagesResourceThreadIndex1789121244489 implements ReversibleMigration {
    up({ isSqlite, escape, runQuery, schemaBuilder: { addColumns, column, createIndex }, }: MigrationContext): Promise<void>;
    down({ isSqlite, escape, runQuery, schemaBuilder: { dropColumns, dropIndex }, }: MigrationContext): Promise<void>;
}