AI Multi-Source Agent with GPT-4, Perplexity Search, Supabase and Google Sheets

Description

GPT-5 MCP Multi-Source Orchestrator

Overview
GPT-5 MCP Multi-Source Orchestrator is a next-generation AI agent for n8n that blends the raw intelligence of GPT-5 with the structured power of MCP tools and multi-source data retrieval.
It unifies your live web searches, vector databases, spreadsheets, and persistent memory into one streamlined, context-aware automation system.

Key Features
GPT-5 Intelligence** – Advanced reasoning, summarization, and decision-making.
MCP Tool Integration** – Connects to specialized remote MCP servers for high-value operations.
Multi-Source Retrieval** – Combines semantic search, real-time web lookups, and tabular data queries.
Persistent Chat Memory** – Maintains context across conversations with Postgres Chat Memory.
Semantic Ranking** – Uses OpenAI Embeddings + Cohere Reranker to find the most relevant results.
Live Web Search** – Pulls fresh, high-accuracy answers from Perplexity.
Spreadsheet Integration** – Directly interacts with Google Sheets.

Use Cases
Knowledge assistant that merges internal data with real-time information.
Research automation pulling insights from multiple sources at once.
Customer support bot enriched with live and historical data.
MCP-driven workflows that trigger complex tool actions from natural language.

Benefits
Unified AI Layer** – All your data and tools in one place.
Higher Accuracy** – Combines retrieval and reasoning seamlessly.
Scalable Workflows** – Automates multi-step, multi-source tasks.
Always Up-to-Date** – Merges stored context with real-time intelligence.

Perfect for
Automation builders, technical teams, and businesses that want GPT-5 + MCP power in a single, multi-source AI agent for smarter workflows.