/**
 * Main execution flow for the Router
 */
import type { HookInput, HookOutput, PreToolUseInput, PreToolUseOutput } from './types.js';
/**
 * Processes a prompt and returns hook output if skills match.
 *
 * @param input - Parsed hook input
 * @param projectDir - Project directory for manifest loading and SKILL.md content injection
 * @returns HookOutput if skills matched, null otherwise
 */
export declare function processPrompt(input: HookInput, projectDir: string): HookOutput | null;
/**
 * Processes a PreToolUse hook event and returns output if skills match.
 *
 * @param input - Parsed PreToolUse input
 * @param projectDir - Project directory for manifest loading and path stripping
 * @returns PreToolUseOutput if skills matched, null otherwise
 */
export declare function processToolUse(input: PreToolUseInput, projectDir: string): PreToolUseOutput | null;
/**
 * Main entry point - reads from stdin, processes, writes to stdout.
 */
export declare function main(): Promise<void>;
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