import type { McpToolName } from "./mcp-telemetry-tracker.js";
export declare const EVENT_MCP_TOOL_USAGE = "NEXT_MCP_TOOL_USAGE";
export type EventMcpToolUsage = {
    toolName: McpToolName;
    invocationCount: number;
};
export type TelemetryEvent = {
    eventName: string;
    fields: EventMcpToolUsage;
};
export declare function eventMcpToolUsage(usages: Array<{
    featureName: McpToolName;
    invocationCount: number;
}>): TelemetryEvent[];