Harvest Tool MCP Server: All 51 Operations for AI Agents

This workflow creates a fully functional MCP (Model Context Protocol) server that exposes all 51 Harvest Tool API operations to AI agents. Harvest Tool is a powerful invoicing and CRM platform, and this server provides instant access to client management (create/delete/get/update/all), company retrieval, contacts, estimates, expenses, and invoices—covering CRUD operations for each. Simply import, activate, and use the webhook URL as your AI agent's endpoint.

Key benefits include zero configuration, automatic parameter population using $fromAI() expressions, and robust error handling with the official n8n Harvest Tool node. No need to build individual tools manually—everything is pre-configured for seamless integration. This saves hundreds of hours for developers and AI builders creating agentic workflows.

Ideal use cases: Automate CRM tasks with AI like creating invoices from natural language, managing client contacts, tracking expenses, or generating estimates on-the-fly. Perfect for sales teams, freelancers, or agencies integrating Harvest with LLMs like Claude or GPT for intelligent business automation. Join the Beyond Nodes community for support and more workflows.