The skill is a coherent personal CRM, but it persistently profiles relationships and can scan Gmail, Calendar, and Contacts with weak consent and deletion controls.
Install only if you are comfortable creating a long-lived local database of sensitive relationship details about you and other people. Keep gog disabled unless you intentionally want Gmail, Calendar, and Contacts analyzed; verify its Google scopes first, and periodically inspect or delete ~/.local/share/memi-ri/memi.db. Do not use it with confidential emails, private conversations, or third-party data unless you have a clear reason and consent.