/**
 * get_global_tvl Tool
 *
 * Returns the live total value locked across all Lagoon vaults & chains, in USD.
 *
 * Use cases:
 * - "How big is Lagoon?" context for summaries
 * - Headline metric for reports
 *
 * Cache: cacheTTL.globalTvl (5 minutes — TVL ticks slowly but markets move).
 *
 * Cache-tag note: this is a protocol-wide metric, NOT tied to a specific
 * vault — intentionally exempted from CacheTag.VAULT invalidation. A future
 * CacheTag.PROTOCOL_METADATA would be the right home if invalidation needed.
 */
import { CallToolResult } from '@modelcontextprotocol/sdk/types.js';
import { GetGlobalTvlInput } from '../utils/validators.js';
import { ServiceContainer } from '../core/container.js';
export declare function createExecuteGetGlobalTvl(container: ServiceContainer): (input: GetGlobalTvlInput) => Promise<CallToolResult>;
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