Cybersecurity assistant with GPT-4, Telegram bot & command execution
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 13 nodes and runs on Telegram events. Along the way it connects OpenAI Chat Model, Telegram, Google Calendar and Execute Command and 1 more. It also calls api.langsearch.com over HTTP.
How it runs
Trigger: On Telegram events.
- Agent (AI Agent): runs an AI agent, with model: OpenAI Model; 8 tools (Calculator, Search_tool, send_typing, Delete-event…); memory: Simple Memory
- Telegram: uses Telegram
Services it uses
HTTP calls to: api.langsearch.com
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in Agent (v1.7): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) Agent (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Rarely used nodes in this template: n8n-nodes-base.executeCommandTool
Nodes used (10)
- OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - AI Agent
@n8n/n8n-nodes-langchain.agent - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Telegram
n8n-nodes-base.telegram - Google Calendar Tool
n8n-nodes-base.googleCalendarTool - Execute Command Tool
n8n-nodes-base.executeCommandTool - Calculator
@n8n/n8n-nodes-langchain.toolCalculator - Http Request Tool
n8n-nodes-base.httpRequestTool - Telegram Trigger
n8n-nodes-base.telegramTrigger - Telegram Tool
n8n-nodes-base.telegramTool
From the author
QuantumDefender AI is a next-generation intelligent cybersecurity assistant designed to harness the symbolic strength of quantum computing’s promise alongside cutting-edge AI capabilities. This sophisticated agent empowers SOC analysts, red teamers, and…