/**
 * Programmatic integration API.
 *
 * Spec section 19.2.
 */
import type { UnifiedHookEvent } from './types/event';
import type { AdapterCapabilities } from './types/adapter';
import type { HookPlanEntry } from './types/plan';
import { type MergedExecutionResult } from './merge-engine';
/**
 * Implementation callbacks provided by an adapter.
 */
export interface AdapterImpl {
    /** Normalize raw input into a UnifiedHookEvent. */
    normalize(rawInput: unknown): UnifiedHookEvent;
    /** Render a merged result into harness-native output. */
    renderOutput?(mergedResult: MergedExecutionResult): unknown;
}
/**
 * A registered adapter with capabilities and implementation.
 */
export interface RegisteredAdapter {
    name: string;
    capabilities: AdapterCapabilities;
    impl: AdapterImpl;
}
/**
 * Register a new adapter with its capabilities and implementation.
 */
export declare function createAdapter(name: string, capabilities: AdapterCapabilities, impl: AdapterImpl): RegisteredAdapter;
/**
 * Register a handler in the global plan.
 */
export declare function registerHandler(planEntry: HookPlanEntry): void;
/**
 * Run the full normalized pipeline: execute all matching handlers for
 * the event's phase and return the merged result.
 */
export declare function runNormalized(event: UnifiedHookEvent): Promise<MergedExecutionResult>;
/**
 * Get a registered adapter by name.
 */
export declare function getAdapter(name: string): RegisteredAdapter | undefined;
/**
 * Clear all registrations (useful for testing).
 */
export declare function clearRegistries(): void;
//# sourceMappingURL=api.d.ts.map