/**
 * Workflow and Approval Chain Tools
 *
 * Provides 8 MCP tools for document workflow state management and
 * multi-step approval chains:
 * - ocr_workflow_submit/review/assign/status/queue (5 workflow tools)
 * - ocr_approval_chain_create/apply (2 approval chain tools)
 * - ocr_approval_step_decide (1 approval step tool)
 *
 * CRITICAL: NEVER use console.log() - stdout is reserved for JSON-RPC protocol.
 *
 * @module tools/workflow
 */
import { type ToolDefinition } from './shared.js';
export declare const workflowTools: Record<string, ToolDefinition>;
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