When you need OpenAI Chat and Toolcalculator talking to each other, here are the 170 n8n workflows in the catalog that already do it. Each is integration-tagged and privacy-stripped — copy the JSON and import.
Workflows that pair OpenAI Chat with Toolcalculator
VEP WAPP. Uses openAi, lmChatOpenAi, toolCalculator, agent. Webhook trigger; 100 nodes.
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Agendamento_clinica_odonto. Uses openAi, n8n-nodes-evolution-api, vectorStoreSupabase, embeddingsOpenAi. Webhook trigger; 72 nodes.
agendamento_odonto. Uses openAi, n8n-nodes-evolution-api, vectorStoreSupabase, embeddingsOpenAi. Webhook trigger; 72 nodes.
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Flux. Uses lmChatOpenAi, agent, googleGemini, httpRequest. Webhook trigger; 67 nodes.
This multi-agent n8n workflow delivers an automated, intelligent trading analysis system for the WEEX Spot Market. It uses GPT-4o to interpret user prompts, route them to the correct sub-agent tools,
CashMate – Your AI-Powered WhatsApp Finance Agent Turn WhatsApp into a smart finance assistant that auto-registers you, logs transactions in natural language, extracts data from receipts and voice not
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This workflow automates enterprise resource planning (ERP) operations across Engineering, Finance, HR, and Admin departments for operations managers, ERP administrators, and business process owners wh
1-[Agente-Abogado]-Asistente-Whatsapp. Uses lmChatOpenAi, toolWorkflow, toolCalculator, agent. Webhook trigger; 52 nodes.
Online Marketing Weekly Report. Uses scheduleTrigger, lmChatOpenAi, toolWorkflow, executeWorkflowTrigger. Scheduled trigger; 51 nodes.
This workflow retrieves Online Marketing data (Google Analytics for several domains, Google Ads, Meta Ads) from the last 7 days and the same period in the previous year. The data is then prepared by A
Online Marketing Weekly Report. Uses lmChatOpenAi, toolWorkflow, executeWorkflowTrigger, toolCalculator. Scheduled trigger; 51 nodes.
19-ai-marketing-report-(google-analytics-&-ads,-meta-ads),-sent-via-email_telegram. Uses lmChatOpenAi, toolWorkflow, executeWorkflowTrigger, toolCalculator. Scheduled trigger; 51 nodes.
[Agente-Abogado]-Asistente-Whatsapp. Uses lmChatOpenAi, toolWorkflow, memoryPostgresChat, toolCalculator. Webhook trigger; 51 nodes.
This workflow transforms your Telegram bot into J.A.R.V.I.S., a powerful, multimodal AI assistant. It can understand and process text, voice messages, images, and documents. The assistant can search t
Multi Agent System Benefits. Uses gmailTool, lmChatOpenAi, agent, googleCalendarTool. Event-driven trigger; 46 nodes.
This suite automates distinct aspects of real estate operations: incoming web lead qualification, scheduled/manual data research and content generation, and automated voice call outreach with lead qua
This workflow automates comprehensive real estate investment analysis by orchestrating specialized AI agents to evaluate property data, market trends, and financial metrics. Designed for real estate i
This workflow is for users who want to turn Telegram into a personal AI-powered assistant capable of handling everyday tasks through natural language. It's ideal for solo founders, operators, or profe
This workflow transforms WhatsApp into a powerful personal AI using n8n + Green-API. Send text or voice messages — the assistant understands intent and handles daily tasks automatically. 💰 Expense & i
kisisel asistan. Uses toolWorkflow, toolHttpRequest, toolCalculator, toolThink. Scheduled trigger; 43 nodes.
See more OpenAI Chat workflows · Toolcalculator workflows
FAQ
How do I trigger a Toolcalculator action from OpenAI Chat?
Most workflows in this list use either a OpenAI Chat webhook trigger (real-time) or a polling trigger (every N minutes). From there, downstream Toolcalculator nodes handle the action. Open any workflow's detail page to see the exact node graph.
Do I need both a OpenAI Chat and a Toolcalculator account?
Yes — n8n connects to each integration via your own credentials. AutomationFlows strips credential IDs before publishing, so you'll add your own.
Are these OpenAI Chat → Toolcalculator workflows free?
Yes — every workflow on AutomationFlows is free to browse and copy. Pro adds a multi-signal QualityScore on every workflow plus bulk JSON download.