I recently built an AI-powered automation workflow in n8n that acts like a real assistant โ not just a chatbot.
๐น ๐ช๐ต๐ฎ๐ ๐๐ต๐ถ๐ ๐๐ ๐ฎ๐ด๐ฒ๐ป๐ ๐ฐ๐ฎ๐ป ๐ฑ๐ผ:
๐ฌ Respond to chat messages intelligently
๐ Check a Google Sheets contact database before taking any action
โ๏ธ Send emails via Gmail only if a valid contact exists
๐
Create Google Calendar events with proper validation
๐ง Maintain short-term context using memory buffering
๐ค Powered by OpenRouter (GPT-4o-mini) via LangChain
๐น ๐ช๐ต๐ ๐๐ต๐ถ๐ ๐บ๐ฎ๐๐๐ฒ๐ฟ๐
Most automations fail because they donโt follow real-world rules.
This agent is context-aware, permission-aware, and data-driven โ it wonโt email or schedule anything unless the contact is verified first.
๐น ๐ง๐ฒ๐ฐ๐ต ๐๐๐ฎ๐ฐ๐ธ
โข n8n (AI Agent + LangChain nodes)
โข OpenRouter (LLM)
โข Google Sheets (Contact DB)
โข Gmail API
โข Google Calendar API
This is a great example of how AI agents can safely automate real business workflows โ not just generate text.
If youโre exploring:
โ
AI agents
โ
Workflow automation
โ
n8n + LangChain
โ
Business-ready AI systems
Letโs connect and share ideas ๐