Jarvis: productivity AI agent for tasks, calendar, email & expense using MCPs
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
Community nodes
These come from third-party npm packages. In n8n 3.0 unverified community packages are off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
@elevenlabs/n8n-nodes-elevenlabs(Transcribe audio or video, Convert text to speech)
Nodes used (17)
- OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - MCP Client Tool
@n8n/n8n-nodes-langchain.mcpClientTool - MCP Server Trigger
@n8n/n8n-nodes-langchain.mcpTrigger - Gmail Tool
n8n-nodes-base.gmailTool - Google Calendar Tool
n8n-nodes-base.googleCalendarTool - Google Tasks Tool
n8n-nodes-base.googleTasksTool - Telegram Trigger
n8n-nodes-base.telegramTrigger - Switch
n8n-nodes-base.switch - Eleven Labs
@elevenlabs/n8n-nodes-elevenlabs.elevenLabs - Google Sheets Tool
n8n-nodes-base.googleSheetsTool - Telegram
n8n-nodes-base.telegram - Google Contacts Tool
n8n-nodes-base.googleContactsTool - AI Agent
@n8n/n8n-nodes-langchain.agent - Filter
n8n-nodes-base.filter - Edit Fields (Set)
n8n-nodes-base.set - Think Tool
@n8n/n8n-nodes-langchain.toolThink
What it does
Who’s it for This template is designed for anyone who wants to use Telegram as a personal AI assistant hub. If you often juggle tasks, emails, calendars, and expenses across multiple tools, this workflow consolidates everything into one seamless AI-powered agent. What it does Jarvis listens to your Telegram messages (text or audio) and processes them with OpenAI. Based on your request, it can: - ✅ Manage tasks (create, complete, or delete) - 📅 Handle calendar events (schedule, reschedule, or check availability) - 📧 Send, draft, or fetch emails with Gmail - 👥 Retrieve Google Contacts - 💵 Log and track expenses All responses are returned directly to Telegram, giving you a unified command center. How to set up 1. Clone this template into your n8n workspace. 2. Connect your accounts (Telegram, Gmail, Google Calendar, Contacts, etc.). 3. Add your OpenAI API key in the Credentials section. 4. Test by sending a Telegram message like “Create a meeting tomorrow at 3pm” or “Add expense $50 for lunch.” or "Draft a reply with a project proposal to that email from Steve" Requirements - n8n instance (cloud or self-hosted) - Telegram Bot API credentials - Gmail, Google Calendar, and Google Contacts credentials (optional, if using those features) - OpenAI API key - ElevenLabs API Key (optional, if you need audio note support) How to customize - Swap Gmail with another email provider by replacing the Gmail MCP node. - Add additional MCP integrations (e.g., Notion, Slack, CRM tools). - Adjust memory length to control how much context Jarvis remembers. With this template, you can transform Telegram into your all-in-one AI assistant, simplifying workflows and saving hours every week.