import { type ModelProviderConfig, type PeaksConfig } from './config-types.js';
/**
 * `STRONGEST_MODEL_ID = 'claude-opus-4-7'` constant (removed) with a dynamic
 * resolver. The strongest planner/reviewer model is now derived
 * from the active config instead of being hardcoded to a specific
 * vendor. This unlocks running peaks-loop under non-Claude IDEs
 * (z-code, Cursor, Trae, ...).
 *
 * Resolution order:
 *   1. Explicit `config.model` (user override via `peaks config set model ...`)
 *   2. Stable fallback for back-compat (env-var override; defaults to
 *      `claude-opus-4-7` so legacy fixtures keep compiling per
 *      SC §3.4 strategy A)
 *
 * Vendor-neutrality note: the default `'claude-opus-4-7'` is a
 * *back-compat fallback*, NOT a hardcoded "the strongest model is
 * always Claude" assumption. Production callers should set
 * `config.model` (or override the env var) to declare their strongest
 * model. Adapter-level runtime probing is wired in Slice C
 * (`getStrongestModelIdAsync` below).
 */
export declare function getStrongestModelId(config?: {
    model?: unknown;
}): string;
/**
 * of `getStrongestModelId`. Same precedence for layers 1 + 2, but
 * layer 2.5 is the IDE's runtime probe (`detectCurrentIdeModel`)
 * which is consulted BEFORE the env-var back-compat fallback.
 *
 * Why this exists:
 *   - `rd-service.buildPlan` (and other sync callers) still call the
 *     sync `getStrongestModelId` — we do NOT change those signatures.
 *   - New async callers (the future Slice C-extension of
 *     `workflow-router-service`, plus any LLM-inside-z-code path)
 *     resolve the strongest model from the IDE's actual state,
 *     without forcing the user to set `config.model`.
 *
 * Resolution order:
 *   1. Explicit `config.model`.
 *   2. `PEAKS_STRONGEST_MODEL_DEFAULT` env var override.
 *   3. Runtime probe via `detectCurrentIdeModel()` (only when the
 *      registered IDE adapter opts in via `detectCurrentModel?` —
 *      only `zcode` does in Slice C; other IDEs skip this layer).
 *   4. Hardcoded back-compat default `'claude-opus-4-7'`.
 *
 * Each layer is isolated so a failure in the probe does not break
 * the resolver.
 */
export declare function getStrongestModelIdAsync(config?: {
    model?: unknown;
}, runtimeProbeDisabled?: boolean): Promise<string>;
export declare function getConfiguredExecutionModelId(providers: ModelProviderConfig | undefined): string;
/**
 * Lives next to its throw site so a downstream `instanceof` check survives
 * any tree-shaking. CLI catch sites map this to the `INVALID_PROVIDERS`
 * envelope code via `_cli-error-envelope.mapServiceError`.
 */
export declare class ProviderNotConfiguredError extends Error {
    constructor(message?: string);
}
export declare function getEconomyAwareExecutionModelId(config: Pick<PeaksConfig, 'economyMode' | 'providers'> & {
    model?: string;
}): string;