declare const TransportModeObj: {
    readonly STDIO: "stdio";
    readonly SSE: "sse";
    readonly STREAMABLE_HTTP: "streamable-http";
    readonly DUAL: "dual";
};
export { TransportModeObj as TransportMode };
export type TransportMode = (typeof TransportModeObj)[keyof typeof TransportModeObj];
export interface GitLabAPIResponse<T = unknown> {
    data: T;
    status: number;
    statusText: string;
}
export interface ToolDefinition {
    name: string;
    description: string;
    inputSchema: Record<string, unknown>;
}
export interface FeatureGate {
    envVar: string;
    defaultValue: boolean;
}
export interface EnhancedToolDefinition extends ToolDefinition {
    handler: (args: unknown) => Promise<unknown>;
    gate?: FeatureGate;
    idempotent?: boolean;
}
export type ToolRegistry = Map<string, EnhancedToolDefinition>;