A desktop AI assistant that keeps your data on your computer.

Cleito is a personal-assistant application for professionals. It runs on your Mac or Windows machine, connects directly to your Google or Microsoft accounts, and processes your email, calendar, and contacts locally. Your credentials and your data never leave your device.

What it does

• Reads, drafts, and sends email on your behalf — with explicit confirmation before anything is sent.
• Schedules calendar events, manages reminders and tasks.
• Searches and updates your contacts.
• Summarises documents you point it at.

How your data is handled

• OAuth refresh tokens are stored on your device, encrypted with the operating-system keystore (macOS Keychain, Windows DPAPI, or Linux Secret Service).
• Email and calendar content is fetched directly from Google or Microsoft to your computer. Cleito does not operate a server that proxies, stores, or analyses this content.
• Outbound actions — sending an email, creating a meeting, modifying a contact — only occur after you explicitly confirm them in the application.

Status

Cleito is in active development by Mauricio Etienne, an independent software developer. Public releases will be announced from this site when ready.

Contact

Questions: mauricio.etienne@gmail.com