/**
 * Agentic QE v3 - Ollama API Client
 * Client for Ollama embeddings API with retry logic
 */
import { OllamaHealthResponse } from './types';
/**
 * Client for Ollama API
 */
export declare class OllamaClient {
    private baseUrl;
    private maxRetries;
    private retryDelayMs;
    private timeoutMs;
    constructor(baseUrl?: string, maxRetries?: number, retryDelayMs?: number, timeoutMs?: number);
    /**
     * Check if Ollama is running and nomic-embed-text model is available
     */
    healthCheck(): Promise<boolean>;
    /**
     * Generate embedding for a single text prompt
     */
    generateEmbedding(prompt: string): Promise<number[]>;
    /**
     * Fetch with timeout support
     */
    private fetchWithTimeout;
    /**
     * Sleep utility for retry delays
     */
    private sleep;
    /**
     * Get Ollama server info
     */
    getServerInfo(): Promise<OllamaHealthResponse | null>;
    /**
     * Verify model is available and throw if not
     */
    ensureModelAvailable(): Promise<void>;
}
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