import { Counter, Gauge, Histogram, Registry } from 'prom-client';
export declare const register: Registry<"text/plain; version=0.0.4; charset=utf-8">;
export declare const toolCallsTotal: Counter<"status" | "tool">;
export declare const toolCallsByToolTotal: Counter<"tool">;
export declare const httpRequestsTotal: Counter<"status" | "method">;
export declare const rateLimitExceededTotal: Counter<"type">;
export declare const authValidationsTotal: Counter<"result">;
export declare const seatableApiRequestsTotal: Counter<"status" | "operation">;
export declare const toolDurationSeconds: Histogram<"tool">;
export declare const seatableApiDurationSeconds: Histogram<"operation">;
export declare const activeSessions: Gauge<string>;
export declare const activeConnections: Gauge<string>;
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