BHAGAT KUMAR DAS

Local-first multi-agent AI system built on LangGraph + Ollama. Router -> Plan -> Execute -> Verify pipeline with reflection loops, human-in-the-loop interrupts, and a live-streaming Flask UI. No API keys, no cloud — runs entirely on your machine.

Agentic RAG over any PDF — grounded, cited answers via LangGraph + Ollama + FAISS

Agentic RAG over any PDF — grounded, cited answers from research reports, ESG/sustainability disclosures, contracts, manuals, and filings. Multi-agent LangGraph workflow with hybrid retrieval, RAPTOR summaries, NL→SQL over extracted tables, CRAG corrective loops, and a defense-in-depth hallucination stack.