import type { ProviderDescriptor } from '../plugins/plugin-api.types.js';
import type { LLMProvider, ProviderFactory } from '../types/llm.types.js';
import type { MCPSamplingService } from '../types/mcp.types.js';
import { ProviderError } from '../utils/error-handler.js';
export interface RegisterProviderOptions {
    override?: boolean;
    owner?: string;
}
type ProviderClass = new (config: Record<string, unknown>) => LLMProvider;
type ProviderEntry = ProviderClass | ProviderFactoryFn;
type ProviderFactoryFn = (config: Record<string, unknown>) => LLMProvider;
export declare class LLMProviderRegistry implements ProviderFactory {
    private providerDescriptors;
    private providerOwners;
    private providers;
    constructor();
    createProvider(providerName: string, config: Record<string, unknown>, mcpSampling?: MCPSamplingService): LLMProvider;
    getAvailableProviders(): string[];
    getDescriptor(name: string): ProviderDescriptor | undefined;
    getOwner(name: string): string | undefined;
    hasProvider(name: string): boolean;
    registerProvider(name: string, providerEntry: ProviderEntry, options?: RegisterProviderOptions, descriptor?: ProviderDescriptor): void;
}
export declare class ProviderConflictError extends ProviderError {
    readonly existingOwner: string;
    readonly incomingOwner: string;
    readonly providerKey: string;
    constructor(key: string, existingOwner: string, incomingOwner: string);
}
export declare function getProviderRegistry(): LLMProviderRegistry;
export declare function resetProviderRegistry(): void;
export {};
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