We all know the failure mode: ask an LLM for a tax rate and it'll hand you a confident number with zero provenance. Fine for a demo, useless for anything you'd ship. The interesting question is how you ground the model in a source of truth — and MCP has quietly made that a one-liner.

Source: [Dev.to](https://dev.to/d_edu_eebba6de1155fe/grounding-an-llm-in-real-tax-data-with-a-public-mcp-server-5h58)

Sponsored