export type ReviewerProviderName = 'ollama' | 'anthropic' | 'openai' | 'bedrock' | 'azure';
export type ReviewerProviderConfig = {
    /** A {@link ReviewerProviderName}, or any future provider name. */
    name: string;
    model: string;
    endpoint?: string | undefined;
    apiKeyEnv?: string | undefined;
};
export type ReviewerSelectionMode = 'round-robin' | 'hash' | 'random';
export type ReviewerFallbackMode = 'skip' | 'error';
export type ReviewerConfig = {
    providers: ReadonlyArray<ReviewerProviderConfig>;
    selection: ReviewerSelectionMode;
    rdProviderName: string | null;
    requireDistinctModelFamily: boolean;
    fallbackOnError: ReviewerFallbackMode;
    schemaPath: string;
};
/** A4.1 — the reviewer needs at least two provider families to be usable. */
export declare const MIN_REVIEWER_PROVIDERS = 2;
/**
 * Three states, so `peaks reviewer status` can tell "nothing configured"
 * apart from "configured, but not enough providers" (backlog §7.10 ③).
 * `providerCount` is the number of VALID entries after parsing, which is
 * what the >=2 requirement is measured on.
 */
export type ReviewerConfigStatus = {
    ok: true;
    config: ReviewerConfig;
} | {
    ok: false;
    reason: 'no-reviewer-config' | 'insufficient-providers';
    providerCount: number;
    requiredProviders: number;
};
export declare function defaultReviewerConfigPath(): string;
/** Where a resolved ReviewerEnvelope schema came from. */
export type ReviewerSchemaSource = 'absolute' | 'project' | 'package';
export type ReviewerSchemaResolution = {
    ok: true;
    path: string;
    source: ReviewerSchemaSource;
} | {
    ok: false;
    searched: string[];
};
/**
 * Resolve the configured ReviewerEnvelope schema: an absolute path as-is,
 * else the project-root copy (a project may override), else the copy bundled
 * with the peaks-loop package — a consumer project does NOT ship `schemas/`,
 * so the packaged copy is what makes the default path work there. When
 * nothing resolves, every candidate is returned for the refusal message.
 */
export declare function resolveReviewerSchema(projectRoot: string, schemaPath: string): ReviewerSchemaResolution;
/**
 * Read + parse `~/.peaks/config.json` (or override path) and return the
 * `reviewer` section if present. NEVER throws on missing file — the CLI
 * records the skip reason in the envelope instead.
 */
export declare function loadReviewerConfig(options?: {
    path?: string;
}): ReviewerConfigStatus;