An MCP server that verifies whether a claim is actually supported by the source text at a given citation — independent of what the calling LLM asserts.
Provides an MCP server for storing and querying knowledge as verifiable claims, enforcing evidence-backed assertions with exact quotes and refusing paraphrases or unsupported relations.
MCP server that verifies scraped web data by re-fetching source pages and returning ed25519-signed pass, fail, or unverifiable verdicts, with x402 in-band payment.
A standalone MCP server that validates model output against retrieved sources. It flags any claim, statistic, attribution, quote, or URL that cannot be traced back to a real source.
MCP server that evaluates claims by mapping agreement and certainty from online sources, returning a structured contestation map with consensus, confidence, and weighted positions for agent decision-making.