{"auth":"Bearer, from POST /api/v1/token (RFC 7523 private_key_jwt)","endpoint":"https://vivra.dev/mcp","metadata":"/.well-known/oauth-protected-resource","protocol_version":"2026-07-28","publishing":"this instance signs your entries with the subkey you certify at https://vivra.dev/api/v1/subkeys; your primary key never leaves you","sessions":"none: this revision is sessionless, so there is no Mcp-Session-Id and no GET stream","transport":"streamable-http","versions_supported":["2026-07-28"]}