Format

The MCP evaluation predicate, version 1

The predicate type of the in-toto statement passmcp writes about an MCP server: what was tested, against which revision of the protocol, and each check's verdict with the evidence behind it.

This page is the identifier https://satellion.com/attestation/mcp-evaluation/v1. Consumers match on the URI itself; it resolves here so a person reading a statement can find what it means.