ProvenanceGuard enhances the Model Context Protocol (MCP) to verify facts by considering the source of information, addressing the limitation of fact-checking systems that only consider if information is supported, not by whom.
The problem: supported somewhere is not the same as supported by the right source What ProvenanceGuard does Results Checking claims when sources look similar Repairing blocked answers Why this fits Multiverse Computing Tool-using LLM agents no longer read from a single retrieved…
The problem: supported somewhere is not the same as supported by the right source What ProvenanceGuard does Results Checking claims when sources look similar Repairing blocked answers Why this fits Multiverse Computing Tool-using LLM agents no longer read from a single retrieved…
ProvenanceGuard is a post-generation verification layer that sits on top of a black-box MCP agent. It runs after an agent produces an answer, and never collapses the evidence into one anonymous context. Instead it carries the source identity all the way through the pipeline. It…
