How I stop an LLM from hallucinating in production (RAG + entity-match + MCP)
This story is from 2026-09-12. It is preserved in the archive; the latest stories are on the live feed.
How do you make an LLM answer questions about real-world entities — companies, people, records — without it confidently making things up? I build Verivello , a live AI agent that answers questions about any UK company from official registers (Companies House, HM Land Registry, FCA, The Gazette, san…
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- 2026-09-12 12:24 · DEV Community — Machine Learning
How I stop an LLM from hallucinating in production (RAG + entity-match + MCP)