/**
 * src/tools/suggest-route.ts — handler for `skillfm_suggest_route`.
 *
 * Returns a model-routing recommendation BEFORE the agent runs the task.
 * Phase 0: hardcoded recommendation (DeepSeek-Chat for code_completion,
 * Claude Opus for reasoning) — matches PRD-MCP-SKILL §6.1 demo numbers.
 *
 * TODO Week 5:
 *   - Real call to brain `/v1/beacon/suggest-route` (LLM-as-router
 *     evaluates task vs. provider catalog).
 *   - Plug provider-side cost tables (refresh nightly via brain).
 *   - `qualityVsCurrent` should come from a real benchmark suite, not a
 *     hardcoded enum.
 *   - Frequency-limit + decision-engine wiring — currently bypass-call.
 *   - Honor `currentModel` input (skip suggestion if user is already on the
 *     cheapest viable option).
 *   - Quality-gate: `qualityRequirement='high'` should never recommend
 *     `significant_drop`.
 */
import { type SkillFmSuggestRouteInput, type SkillFmSuggestRouteOutput, type SkillFmToolResult } from '../_vendored-contracts/beacon-mcp-tools-v1.js';
import type { BrainClient } from '../brain-client.js';
export interface SuggestRouteDeps {
    brain: BrainClient;
}
export declare function handleSuggestRoute(input: SkillFmSuggestRouteInput, _deps: SuggestRouteDeps): Promise<SkillFmToolResult<SkillFmSuggestRouteOutput>>;
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