/**
 * Configuration Manager for CLI
 * Handles reading and writing embedding configuration
 */
import { EmbeddingConfig } from "./EmbeddingConfig.js";
export declare class ConfigManager {
    private static readonly CONFIG_FILENAME;
    /**
     * Get current effective configuration (after all precedence rules)
     */
    static getCurrentConfig(): EmbeddingConfig;
    /**
     * Get configuration sources breakdown
     */
    static getConfigSources(): {
        home: Partial<EmbeddingConfig> | null;
        project: Partial<EmbeddingConfig> | null;
        env: Partial<EmbeddingConfig>;
        effective: EmbeddingConfig;
    };
    /**
     * Get a specific config value
     */
    static getConfigValue(key: string): unknown;
    /**
     * Set a config value (writes to home config file)
     */
    static setConfigValue(key: string, value: string): void;
    /**
     * Get config file path (home directory)
     */
    static getConfigPath(): string;
    /**
     * Check if config file exists
     */
    static configExists(): boolean;
    /**
     * Load config file
     */
    private static loadConfigFile;
    /**
     * Get known model dimensions for common models
     */
    static getKnownModelDimensions(model: string): number | null;
}
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