Production-grade HR document intelligence system built on n8n, Pinecone, OpenAI, and PostgreSQL. Automatically detects and processes multiple files from a Google Drive folder, then answers natural-language queries against your HR documents with cited, confidence-scored responses — complete with query logging, caching, and error handling.
webhook postgresql google-drive multi-agent openai deduplication audit-trail pinecone rag n8n generative-ai enterprise-ai hr-automation confidence-scoring document-intelligence-rag llm-reranking source-citation query-caching auto-ingestion
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Updated
Apr 28, 2026