Build an MCP server with Google Calendar and custom functions
Learn how to build an MCP Server and Client in n8n with official nodes. > ⚠ Requires n8n version 1.88.0 or higher. In this example, we use Google Calendar and custom functions as two separate MCP Servers, demonstrating how to integrate both native and custom tools. How it works The AI Agent connects to two MCP Servers. Each MCP Trigger (Server) generates a URL exposing its tools. This URL is used by an MCP Client linked to the AI Agent. Whenever you make changes to the tools, there’s no need to modify the MCP Client. It automatically keeps the AI Agent informed on how to use each tool, even if you change them over time. That’s the power of MCP 🙌 Who is this template for Anyone looking to use MCP with their AI Agents. How to set up Instructions are included within the workflow itself. Check out my other templates 👉 https://n8n.io/creators/solomon/
By SolomonAuto-label incoming Gmail messages with AI nodes
This workflow uses AI to analyze the content of every new message in Gmail and then assigns specific labels, according to the context of the email. Default configuration of the workflow includes 3 labels: „Partnership” - email about sponsored content or cooperation, „Inquiry” - email about products, services, „Notification” - email that doesn't require response. You can add or edit labels and descriptions according to your use case. 🎬 See this workflow in action in my YouTube video about automating Gmail. How it works? Gmail trigger performs polling every minute for new messages (you can change the trigger interval according to your needs). The email content is then downloaded and forwarded to an AI chain. 💡 The prompt in the AI chain node includes instructions for applying labels according to the email content - change label names and instructions to fit your use case. Next, the workflow retrieves all labels from the Gmail account and compares them with the label names returned from the AI chain. Label IDs are aggregated and applied to processed email messages. ⚠️ Label names in the Gmail account and workflow (prompt, JSON schema) must be the same. Set up steps Set credentials for Gmail and OpenAI. Add labels to your Gmail account (e.g. „Partnership”, „Inquiry” and „Notification”). Change prompt in AI chain node (update list of label names and instructions). Change list of available labels in JSON schema in parser node. Optionally: change polling interval in Gmail trigger (by default interval is 1 minute). If you like this workflow, please subscribe to my YouTube channel and/or my newsletter.
By OskarExtract invoice data from Google Drive to Sheets with Mistral OCR and Gemini
Extract data from any PDF or image invoice dropped in Google Drive directly into Google Sheets – powered by AI OCR. Free, fully modifiable n8n workflow. Optional add-ons for pro features. 🚀 What this template does Stop typing invoice data by hand. Drop a PDF or phone-snapshot into your Invoices Inbox folder in Google Drive and this n8n workflow will: Auto-OCR the document with the Mistral OCR API Match any fields you list in Row 1 of your Google Sheet (totally schema-agnostic) Append a clean, structured row – every time Works with both PDFs and images, in any language supported by Mistral. Template JSON included, ready to import into self-hosted or n8n Cloud 👀 Who’s this for? Freelancers & agencies processing client invoices Small finance teams on Google Workspace Anyone self-hosting n8n who wants an AI OCR flow without glue-code No coding skills required – but flow tweaking is possible for power users. 🛠 Upcoming PRO Add-Ons I am also working on PRO add-ons for this template: Add-On 1 – Error Handling & Alerts (ships Jul 2025)• Flags missing fields, branches to Email/Slack notification; prevents silent failures Add-On 2 – Auto-Currency Converter (ships Jul 2025)• Detects invoice currency symbol/code → converts Total into your base currency via a free FX API Add-On 3 – VAT / GST Breakdown (ships Jul 2025)• Extracts VAT number, net, tax rate, tax amount, gross – ready for EU/UK/AU filings To pre-order these please see: https://ysqander.gumroad.com/l/N8N-AI-Workflow-Invoice-Data-Extraction-LITE
By Ysqander3D Product Video Generator from 2D Image for E-Commerce Stores
✅ What problem does this workflow solve? Shopify and E-Commerce store owners often struggle to create engaging 3D videos from static product images. This workflow automates that entire process—from image upload to video delivery—so store owners can get professional-looking 3D videos without any manual editing or follow-up. --- ⚙️ What does this workflow do? Accepts a 2D product image and name via a public n8n form. Generates a unique slug and folder in Google Drive for the product. Uploads the original image to Google Drive and logs data in a spreadsheet. Removes the background from the image using remove.bg API. Uploads the cleaned image to Google Drive and updates the spreadsheet. Creates a 3D product video using the cleaned image via the Fal.ai API. Periodically checks the video creation status. Once completed, download the video, upload it to Google Drive, and log the link. Notifies the store owner via email with the video download link. --- 🔧 Setup 🟢 Google Services Google Drive: Create and connect a folder where all product assets will be stored. Google Spreadsheet: A spreadsheet to log the product name, original image link, cleaned image link, and final video URL. Gmail: Connect Gmail to send the final notification email to the store owner. 🔑 API Keys Required Remove.bg: Get an API key from remove.bg. Fal.ai: Sign up at fal.ai and obtain your API key to use the image-to-video generation service. --- 🧠 How it Works 📝 1. Product Form Submission A store owner submits the product name and 2D image via a public n8n form. 🗂 2. Organize in Google Drive A unique slug is generated for the product. A new folder is created inside Google Drive using that slug. The original image is uploaded into the folder. 📊 3. Record in a Spreadsheet The product name and original image URL are stored in a Google Sheet. 🧹 4. Background Removal The uploaded image is processed through remove.bg API to eliminate noisy or cluttered backgrounds. The cleaned image is uploaded back into the product’s Drive folder. The cleaned image link is updated in the spreadsheet. 🎥 5. Create 3D Video (via Fal.ai) The cleaned image is passed to the Fal.ai video generation API. The workflow periodically checks the status until the video is ready. ☁️ 6. Store Final Video Once the video is ready, the file is downloaded. The final video is uploaded into the same Google Drive folder. Its link is saved in the spreadsheet next to the respective product entry. 📧 7. Notify the Store Owner An automated email is sent to the store owner with the video link, letting them know it's ready for use—no waiting, no manual follow-up needed. --- 👤 Who can use it? This workflow is ideal for: 🛍 Shopify Sellers 🧺 E-commerce Store Owners 📸 Product Photographers 🎬 Marketing Teams 🤖 Automation Enthusiasts If you want to automate 3D product video creation using AI—this is the no-code workflow you’ve been waiting for!
By InfyOm TechnologiesAdd Project Tasks to Google Sheets with GPT-4.1-mini Chat Assistant
Let your team create, track, and manage project tasks through natural conversation. This workflow uses an AI Project Manager Agent that chats with users, gathers the task details it needs, and automatically adds them to a Google Sheet. --- ✅ What this template does Lets you chat naturally with an AI to add new project tasks Automatically detects if the user wants to create or update an item (updates coming soon) Collects Task, Description, and Status fields — allows “don’t know” responses Appends new entries directly into your connected Google Sheets Provides real-time confirmation when the task is added > Trigger: n8n Chat Trigger > Integrations: OpenAI GPT-4.1-mini + Google Sheets (OAuth2) --- 🧠 How it works The Chat Trigger starts a chat with the user. The AI Project Manager Agent asks guiding questions to gather the task name, description, and status. When all fields are complete (all Info = Yes), the data is passed to the Google Sheets node. The task is automatically added to your project tracker sheet. The AI confirms completion in chat. --- ⚙️ Setup instructions Connect OpenAI Go to OpenAI Platform → copy your API key. In n8n, create New Credentials → OpenAI API and paste your key. Ensure your account has active billing under OpenAI Billing. Connect Google Sheets (OAuth2) In n8n → Credentials → New → Google Sheets (OAuth2) Sign in with your Google account and grant access. Select your spreadsheet and tab (e.g., “Tasks”) when prompted. Example sheet: https://docs.google.com/spreadsheets/d/1pbK-B-Q9p8fVjxJIsjEVrAfRgqEPCeYw8rZojZPAb84/edit Test your chat Click Execute Workflow, then start chatting: > “Add a task for reviewing the project report tomorrow.” The agent will ask questions if needed, then add the record to your sheet. --- 🧩 Customization ideas Add a Date Added or Assigned To column to the Google Sheet Integrate with Slack or Outlook to message assigned users Extend the agent to support task updates and deletes Replace Google Sheets with Airtable or Notion if preferred --- 🪄 Requirements n8n version ≥ 1.100 OpenAI API key Google Sheets account --- 📬 Contact Need help customizing this (e.g., adding deadlines, linking to Notion, or Slack notifications)? 📧 robert@ynteractive.com 🔗 Robert Breen 🌐 ynteractive.com
By Robert BreenVoiceflow demo support chatbot
Submission Overview for Voiceflow Demo Workflow View the YouTube video for this workflow here. Who is this for? This workflow is ideal for businesses and developers using Voiceflow to power AI voice chatbots. It benefits teams that want to enhance chatbot functionality through integrations with platforms like Zendesk, Google Calendar, and Airtable. What problem is this workflow solving? The workflow addresses the need for seamless integration of chatbot interactions with backend systems. It automates customer service tasks such as ticket creation, meeting scheduling, and data reporting, reducing manual effort and enhancing efficiency. What does this workflow do? Customer Lookup: Checks the database for existing customers and returns relevant details or a "NOT_FOUND" status. Zendesk Ticket Creation: Automates the creation of support tickets for customer issues. Meeting Scheduling: Integrates with Google Calendar to provide availability and schedule meetings. Transcript Reporting: Aggregates interaction data and sends it to Airtable for analysis by the product team. Setup Configure your Voiceflow chatbot to connect to this workflow via a webhook. Set up the required integrations: Zendesk API: For ticket creation. Google Calendar API: For scheduling. Airtable API: For storing transcripts. Customize the workflow's nodes to match your use case, such as database fields or API endpoints. Deploy the workflow on your n8n instance and test the integrations. How to customize this workflow to your needs Adjust database queries to match your customer data schema. Modify the Zendesk ticket payload to include additional fields or custom formats. Update Google Calendar configurations for different scheduling requirements. Add or remove Airtable fields based on the product team's analysis needs. This template adheres to n8n’s submission guidelines, ensuring clarity, relevance, and broad applicability for users in customer service, product development, and automation.
By Angel MenendezTurn emails into AI-enhanced tasks in Notion (multi-user support) with Gmail, Airtable and Softr
Purpose This workflow automatically creates Tasks from forwarded Emails, similar to Asana, but better. Emails are processed by AI and converted to rather actionable task. In addition this workflow is build in a way, that multiple users can share this single process by setting up their individual configuration through a user friendly portal (internal tool) instead of the need to manage their own workflows. Demo [](https://youtu.be/7cIvSqJAY0E) How it works One Gmail account is used to process inbound mails from different users. A custom web portal enables users to define “routes”. Thats where the mapping between an automatically generated Gmail Alias and a Notion Database URL, including the personal API Token, happens. Using a Gmail Trigger, new entries are split by the Email Alias, so the corresponding route can be retrieved from the Database connected to the portal. Every Email then gets processed by AI to get generate an actionable task and get a short summary of the original Email as well as some metadata. Based on a predefined structure a new Page is created in the corresponding Notion Database. Finally the Email is marked as “processed” in Gmail. If an error happens, the route gets paused for a possible overflow and the user gets notified by Email. Setup Create a new Google account (alternatively you can use an existing one and set up rules to keep your inbox organized) Create two Labels in Gmail: “Processed” and “Error” Clone this Softr template including the Airtable dataset and publish the application Clone this workflow and choose credentials (Gmail, Airtable) Follow the additional instructions provided within the workflow notes Enable the workflow, so it runs automatically in the background How to use Open published Softr application Register as a new user Create a new route containing the Notion API key and the Notion Database URL Expand the new entry to copy the Email address Save the address as a new contact in your Email provider of choice Forward an Email to it and watch how it gets converted to an actionable task Disclamer Airtable was chosen, so you can setup this template fairly quickly. It is advised to replace the persistence by something you own, like a self hosted SQL server, since we are dealing with sensitive information of multiple users This solution is only meant for building internal tools, unless you own an embed license for n8n.
By Mario🔍 Visualize your n8n workflows with Mermaid.js!
Are you a visual thinker working with n8n? 🎨 View and understand workflow structures at a glance with this template! Built with mermaid.js, Bootstrap 5 and AXAJ to create an interactive web page displaying n8n workflows as flowcharts. 🌟 Perfect for documentation, presentations, or just getting a clearer picture of your automation processes. Need customization help? Reach out to Eduard! Benefits 📊 Instant workflow visualization 📱 Responsive design 🔗 Direct links to n8n workflows 🧩 Special shapes for different node types 🚫 Disabled node indication 🔒 No external dependencies – just paste the workflow and call the webhook 🛠️ Easily customizable – enhance the JS script or add custom styling ⚠️ Important note for cloud users ⚠️ Since the cloud version doesn't support environmental variables, please make the following changes in the CONFIG node: Update the instanceurl variable: Enter your n8n URL instead of {{$env["N8NPROTOCOL"]}}://{{$env["N8N_HOST"]}} Change the webhookpath to simply "webhook" instead of {{$env["N8NENDPOINT_WEBHOOK"] || "webhook"}} 🌟 Examples Multiple flowcharts on a single page: Several shapes for different nodes: Langchain nodes with special connections styling:
By EduardSummarize the new documents from Google Drive and save summary in Google Sheet
This workflow is created by AI developers at WeblineIndia. It streamlines the process of managing content by automatically identifying and fetching the most recently added Google Doc file from your Google Drive. It extracts the content of the document for processing and leverages an AI model to generate a concise and meaningful summary of the extracted text. The summarized content is then stored in a designated Google Sheet, alongside relevant details like the document name and the date it was added, providing an organized and easily accessible reference for future use. This automation simplifies document handling, enhances productivity, and ensures seamless data management. Steps : Fetch the Most Recent Document from Google Drive Action: Use the Google Drive Node. Details: List files, filter by date to fetch the most recently added .doc file, and retrieve its file ID and metadata. Extract Content from the Document Action: Use the Google Docs Node. Details: Set the operation to "Get Content," pass the file ID, and extract the document's text content. Summarize the Document Using an AI Model Action: Use an AI Model Node (e.g., OpenAI, ChatGPT). Details: Provide the extracted text to the AI model, use a prompt to generate a summary, and capture the result. Store the Summarized Content in Google Sheets Action: Use the Google Sheets Node. Details: Append a new row to the target sheet with details such as the original document name, summary, and date added. --- About WeblineIndia WeblineIndia specializes in delivering innovative and custom AI solutions to simplify and automate business processes. If you need any help, please reach out to us.
By WeblineIndiaAutomate SEO blog content creation with GPT-4, Perplexity AI and WordPress
AI Blog Publisher – Automated Blog Content Workflow This workflow is designed for individuals and teams who regularly publish content on their blog and want to automate the entire process from start to finish. Its main goal is to generate long-form, SEO-optimized blog posts and publish them directly to WordPress — without needing a copywriter, editor, or someone to handle CMS uploads. The workflow generates a topic, writes a full article based on your brand guidelines, pulls a featured image from Pexels, publishes the post to WordPress, and logs the publication details to Google Sheets, creating a complete archive of published content. This allows users to deliver high-quality, search-optimized content every day while saving significant time. The whole process — from idea to publication — runs fully automatically and can be scheduled to execute without any manual input. It works just as well for solo creators as for marketing teams or agencies producing content at scale. How it works When triggered, the workflow generates a new blog post idea and checks your Google Sheet to see if the topic has already been published. If the topic is unique, it calls a sub-workflow that contains your brand’s writing style, tone, and blog goals. It then uses Perplexity AI to gather supporting research and context. Based on all this input, a complete 2000–2500 word article is generated in clean HTML, ready for WordPress. The workflow then searches Pexels for a relevant image and sets it as the featured image. Finally, it publishes the post to WordPress, including the proper title, meta description, and category. All relevant data — such as title, link, and publish date — is logged in your Google Sheet. How to set up To get this workflow running, all you need to do is connect the required APIs — OpenAI, WordPress, Google Sheets, and Pexels — and make a few basic adjustments. Replace the placeholder URLs in the HTTP request nodes with your actual WordPress address. In the Google Sheets nodes, add your own spreadsheet ID and tab name. In the node that fetches brand data, insert the workflow ID of your brand brief sub-workflow. You can also personalize the AI prompts by entering your blog name, company name, and a call-to-action to give the content a more tailored voice. Once that’s done, you can trigger the workflow manually or schedule it using the Schedule Trigger node.
By LukaszBCreate multilingual voice calling bot with GPT-4o, ElevenLabs & Twilio
AI Voice Calling Bot - OpenAI GPT-4o + ElevenLabs + Twilio Integration for Multilingual Appointment Booking & Service Orders Overview Transform your business with an intelligent voice calling bot that handles customer calls automatically in 25+ languages. This N8n workflow integrates OpenAI GPT-4o, ElevenLabs text-to-speech, and Twilio for seamless appointment scheduling, pizza orders, and service bookings. Key Features Multilingual Support: Conversations in English, Spanish, French, German, Italian, Portuguese, Chinese, Japanese, Arabic, and 20+ more languages Natural AI Conversations: GPT-4o powered responses with ElevenLabs realistic voice synthesis Multi-Service Handling: Appointments, orders, and service requests with automatic logging Real-time Processing: Instant speech-to-text and audio response generation Prerequisites N8n instance (self-hosted or cloud) Twilio account with phone number OpenAI API key (GPT-4o access) ElevenLabs API credentials Google Sheets access Cloud storage for audio files Setup Instructions Step 1: Configure Credentials Add API keys for OpenAI, ElevenLabs, Twilio, and Google Sheets in N8n credentials manager. Step 2: Prepare Data Storage Create Google Sheets for call logs and appointments with columns: timestamp, callerid, speechinput, airesponse, language, callsid. Step 3: Configure Twilio Set webhook URL to your N8n endpoint: https://your-n8n-instance.com/webhook/voice-webhook Step 4: Update Sheet IDs Replace placeholder Google Sheet IDs in workflow nodes with your actual sheet IDs. Customization Options Voice Settings: Adjust ElevenLabs multilingual voice models and parameters AI Behavior: Modify system prompts for specific business needs and languages Service Types: Add custom service handling logic Business Hours: Implement language-specific operating hours Monitoring Track call analytics, language preferences, conversion rates, and customer satisfaction across all supported languages through automated Google Sheets logging. Ready for production use with comprehensive error handling and scalability for global businesses.
By Shiva🤖 Instagram MCP AI agent – read, reply & manage comments with GPT-4o
🤖 Instagram AI Agent with MCP Server – Built for Smart Engagement and Automation Hi! I’m Amanda 🥰 I build intelligent automations with n8n and Make. This powerful workflow was designed to help teams automatically handle Instagram interactions with AI. Using Meta Graph API, LangChain, MCP Server, and GPT-4o, it allows your AI agent to search for posts, read captions, fetch comments, and even reply or message followers, all through structured tools. --- 🔧 What the workflow does Searches for recent media using Instagram ID and access token Reads and extracts captions or media URLs Fetches comments and specific replies from each post Replies to comments automatically with GPT-generated responses Sends direct messages to followers who commented Maps user input and session to keep memory context via LangChain Communicates via Server-Sent Events (SSE) using your MCP Server URL --- 🧰 Nodes & Tech Used LangChain Agent + Chat Model with GPT-4o Memory Buffer for session memory toolHttpRequest to search media, comments, and send replies MCP Trigger and MCP Tool (custom SSE connection) Set node for input and variable assignment Webhook and JSON for Instagram API structure --- ⚙️ Setup Instructions Create your Instagram App in Meta Developer Portal Add your Instagram ID and Access Token in the Set node Update the MCP Server Tool URL in the MCP Instagram node Use your n8n server URL (e.g. https://yourdomain.com/mcp/server/instagram/sse) Trigger the workflow using the included LangChain Chat Trigger Interact via text to ask the agent to: “Get latest posts” “Reply to comment X with this message” “Send DM to this user about...” --- 👥 Who this is for Social media teams managing multiple comments Brands automating engagement with followers Agencies creating smart, autonomous digital assistants Developers building conversational Instagram bots --- ✅ Requirements Meta Graph API access Instagram Business account n8n instance (Cloud or Self-hosted) MCP Server configured (SSE Endpoint enabled) OpenAI API Key (for GPT-4o + LangChain) --- 🌐 Want to use this workflow? ❤️ Buy workflows: https://iloveflows.com ☁️ Try n8n Cloud: https://n8n.partnerlinks.io/amanda
By Amanda Benks