check
Check before you trust
Check an MCP server, an npm or PyPI package (optionally with the hash you are about to install), an MCP endpoint URL or a TON address against the anchored record. Returns a signed check: status (witnessed, changed_recently, hash_mismatch, not_witnessed, sanctions_listed, not_listed), flags, facts, recent changes with diff links.
type必填as_ofsha256target必填versionintegrity