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Hugging Face Blog·· 11 days agoAI Score34

ProvenanceGuard: Source-Aware Factuality Verification for MCP Agents

Getting the Source Right, Not Just the Fact: Source-Aware Verification for MCP Agents

AI summary

Hugging Face researchers propose ProvenanceGuard, a post-generation verification layer for black-box MCP agents that checks whether each claim is supported by the source the answer names.

Source: Hugging Face Blog · huggingface.co