import { Config } from './types.js';
export declare class ConfigManager {
    private config;
    private configPath;
    constructor(configPath?: string);
    private findConfigFile;
    private loadConfig;
    private mergeWithEnv;
    private getDefaultProviders;
    private getMCPBridgeConfig;
    private hasMCPServerConfig;
    private getTrustedToolsByServerFromEnv;
    private getCustomProvidersFromEnv;
    private getCLIProvidersFromEnv;
    private getMCPServersFromEnv;
    private getGuardrailsConfig;
    private getGuardrailsPluginsFromEnv;
    getConfig(): Config;
    getProvider(name: string): {
        type: "http";
        base_url: string;
        models: string[];
        default_model: string;
        nickname: string;
        api_key?: string | undefined;
        temperature?: number | undefined;
        system_prompt?: string | undefined;
        timeout?: number | undefined;
        max_retries?: number | undefined;
    } | {
        type: "cli";
        nickname: string;
        cli_type: "custom" | "claude" | "codex" | "gemini" | "grok" | "aider";
        models?: string[] | undefined;
        default_model?: string | undefined;
        system_prompt?: string | undefined;
        cli_command?: string | undefined;
        prompt_delivery?: "flag" | "positional" | "stdin" | undefined;
        prompt_flag?: string | undefined;
        output_format?: "text" | "json" | "jsonl" | undefined;
        response_json_path?: string | undefined;
        usage_json_path?: string | undefined;
        cli_args?: string[] | undefined;
        process_timeout?: number | undefined;
        working_directory?: string | undefined;
        env_vars?: Record<string, string> | undefined;
    };
    getDefaultProvider(): {
        type: "http";
        base_url: string;
        models: string[];
        default_model: string;
        nickname: string;
        api_key?: string | undefined;
        temperature?: number | undefined;
        system_prompt?: string | undefined;
        timeout?: number | undefined;
        max_retries?: number | undefined;
    } | {
        type: "cli";
        nickname: string;
        cli_type: "custom" | "claude" | "codex" | "gemini" | "grok" | "aider";
        models?: string[] | undefined;
        default_model?: string | undefined;
        system_prompt?: string | undefined;
        cli_command?: string | undefined;
        prompt_delivery?: "flag" | "positional" | "stdin" | undefined;
        prompt_flag?: string | undefined;
        output_format?: "text" | "json" | "jsonl" | undefined;
        response_json_path?: string | undefined;
        usage_json_path?: string | undefined;
        cli_args?: string[] | undefined;
        process_timeout?: number | undefined;
        working_directory?: string | undefined;
        env_vars?: Record<string, string> | undefined;
    };
    getAllProviders(): Record<string, {
        type: "http";
        base_url: string;
        models: string[];
        default_model: string;
        nickname: string;
        api_key?: string | undefined;
        temperature?: number | undefined;
        system_prompt?: string | undefined;
        timeout?: number | undefined;
        max_retries?: number | undefined;
    } | {
        type: "cli";
        nickname: string;
        cli_type: "custom" | "claude" | "codex" | "gemini" | "grok" | "aider";
        models?: string[] | undefined;
        default_model?: string | undefined;
        system_prompt?: string | undefined;
        cli_command?: string | undefined;
        prompt_delivery?: "flag" | "positional" | "stdin" | undefined;
        prompt_flag?: string | undefined;
        output_format?: "text" | "json" | "jsonl" | undefined;
        response_json_path?: string | undefined;
        usage_json_path?: string | undefined;
        cli_args?: string[] | undefined;
        process_timeout?: number | undefined;
        working_directory?: string | undefined;
        env_vars?: Record<string, string> | undefined;
    }>;
    updateConfig(updates: Partial<Config>): void;
}
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