/**
 * Built-in MCP registry — manages all builtin MCP providers.
 *
 * Initializes providers based on configuration and environment variables,
 * providing graceful degradation when API keys are missing.
 */
import type { Logger } from '../../../types';
import type { BuiltinMcpConfig, BuiltinMcpProvider } from './types';
import { type WebSearchMcp } from './websearch';
import { type Context7Mcp } from './context7';
import { type GrepAppMcp } from './grep_app';
export interface BuiltinMcpRegistry {
    websearch: WebSearchMcp | null;
    context7: Context7Mcp | null;
    grepApp: GrepAppMcp | null;
    /** List of all configured (available) providers. */
    configured(): BuiltinMcpProvider[];
    /** Summary of provider statuses. */
    status(): Record<string, boolean>;
}
/**
 * Create the builtin MCP registry, initializing providers based on config
 * and environment. Providers that fail to configure are silently disabled.
 */
export declare function createBuiltinMcpRegistry(config: BuiltinMcpConfig | undefined, logger: Logger): BuiltinMcpRegistry;
export { type WebSearchMcp } from './websearch';
export { type Context7Mcp } from './context7';
export { type GrepAppMcp } from './grep_app';
export { type BuiltinMcpConfig, type BuiltinMcpProvider, type McpSearchResult, type McpDocResult } from './types';
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