Authorization: Bearer on the MCP connection (Auth). Use your personal access key from Access keys as the Bearer token. If your MCP connection only includes the URL, the tool returns auth_required (expected).
For “verify me” without a session: neus_verify_or_guide + hosted link; public lookups: neus_proofs_get when you have an id (visibility rules apply).
Input
Output
ok — principal (DID, handle, wallet), optional agents. auth_required — may include ui_url to sign in.