MCP

Evidence exposes agent-centric affordances over the versioned API. Every verification is deterministic, so an agent can cite a verdict by its digest and any party can reproduce it. Discovery and schemas are published for machine consumption.

llms.txt llms-full.txt llms-index.json openapi.json

Tools

evidence.verifyGrade a claim payload against resolved source material. Returns a verdict, resolved and unresolved references, coverage gaps, and a reproducible digest.

evidence.get_claimFetch a recorded claim with its evidence, version history, verifications, and receipts.

evidence.list_claimsList claims for a case with their current verdicts.

evidence.get_caseFetch a case with its source-coverage map and recorded coverage gaps.

Manifest

mcp.json

{
  "schema_version": "2025-06-18",
  "name": "evidence",
  "description": "Deterministic claim-verification engine",
  "transport": { "type": "http", "url": "https://evidence.platphormnews.com/api/v1" },
  "auth": { "type": "bearer", "env": "PLATPHORM_API_KEY" }
}