AI multi-agent executive team for entrepreneurs with Gemini, Perplexity and WhatsApp
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: SerpApi (Google Search). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 21 nodes and runs on WhatsApp events (messages) (plus 1 other trigger). Along the way it connects OpenRouter Chat Model, WhatsApp Business Cloud, Perplexity and Supabase Vector Store and 8 more.
How it runs
Trigger: On WhatsApp events (messages) (plus 1 other trigger).
- President (AI Agent): runs an AI agent, with model: OpenRouter Chat Model, System brain powered Google Gemini; 5 tools (Admin Secretary, Business Knowledgebase, Accountability Director, Director Business Research…); memory: System Persistent Memory
- Supabase Vector Store: stores documents in the Supabase vector store, with embeddings: Embeddings Cohere; document loader: Default Data Loader
- Send message (WhatsApp Business Cloud): send
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- SerpApi (Google Search) in SerpAPI internet search: no direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| SerpApi (Google Search) SerpAPI internet search | No direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node |
Nodes used (17)
- OpenRouter Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenRouter - WhatsApp Business Cloud
n8n-nodes-base.whatsApp - Perplexity Tool
n8n-nodes-base.perplexityTool - AI Agent Tool
@n8n/n8n-nodes-langchain.agentTool - Supabase Vector Store
@n8n/n8n-nodes-langchain.vectorStoreSupabase - Default Data Loader
@n8n/n8n-nodes-langchain.documentDefaultDataLoader - Embeddings Cohere
@n8n/n8n-nodes-langchain.embeddingsCohere - AI Agent
@n8n/n8n-nodes-langchain.agent - WhatsApp Trigger
n8n-nodes-base.whatsAppTrigger - Google Sheets Tool
n8n-nodes-base.googleSheetsTool - Gmail Tool
n8n-nodes-base.gmailTool - Google Calendar Tool
n8n-nodes-base.googleCalendarTool - Wikipedia
@n8n/n8n-nodes-langchain.toolWikipedia - SerpApi (Google Search)
@n8n/n8n-nodes-langchain.toolSerpApi - Postgres Chat Memory
@n8n/n8n-nodes-langchain.memoryPostgresChat - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - n8n Form Trigger
n8n-nodes-base.formTrigger
From the author
This workflow is an AI-powered multi-agent system built for startup founders and small business owners who want to automate decision-making, accountability, research, and communication, all through WhatsApp. The “virtual executive team,” is designed to help…