/**
 * feature-flags.ts
 *
 * Centralise the runtime feature toggles for Smart-Thinking.
 * Phase 1 explicitly disables any external AI integrations.
 */
export declare const FeatureFlags: {
    /**
     * Controls access to remote embedding providers (e.g. Cohere).
     * Phase 1 keeps this disabled while the similarity engine is refactored.
     */
    externalEmbeddingEnabled: boolean;
    /**
     * Controls access to remote LLM providers (e.g. OpenRouter / OpenAI).
     * Phase 1 keeps this disabled so reasoning relies on internal heuristics.
     */
    externalLlmEnabled: boolean;
};