Production n8n pipeline syncing Notion & Airtable updates into vector databases for AI agent RAG and memory.

What’s included:

• Cryptographic SHA-256 diff engine: Only embeds new or modified Notion pages and Airtable records to minimize API spend
• Deterministic recursive chunker: Splits long-form rich text with customizable overlap and token threshold validation
• Multi-provider vector indexing: Pre-mapped nodes ready for Qdrant, Pinecone, and Supabase pgvector
• Granular metadata preservation: Injects source record IDs, parent workspace, last-edited timestamps, and deep links for RAG citations