A small effort.
For absolute privacy.
Manual configuration is proof that you have total control.
Your data, your images and your credentials never pass through a third-party server.
Everything stays on your device.
The difference is in how your data travels
How NUCLEUS works
PRIVATE
YOU
NUCLEUS (local)
Google / AI
- Direct connection, no intermediaries
- Credentials stored only on your device
- Your images never leave your computer
- You decide what connects and when
How others work
EXPOSED
YOU
Company server
Google / AI
- Your data passes through their servers
- Your credentials on third-party infrastructure
- They process and store your information
- No real control over your data
Configuration in 5 steps
Once. Permanent control.
02
Enable APIs
Gmail, Calendar, Drive
03
Test users
Add up to 8 emails
04
Download credentials
Unique JSON file
05
Configure AI key
Your provider API key
Video guides
Step-by-step setup in under 10 minutes
Connect Gmail and Calendar
Complete tutorial to link your accounts and get everything ready in Nucleus.
Get your Google Gemini API key
Step-by-step guide to generate your API key and complete the AI setup.
AI Engine
Compatible providers:
- OpenAI (GPT-4, GPT-3.5)
- Anthropic (Claude)
- Groq
- Google (Gemini)
- Replicate
Security
- Credentials stored locally
- 100% execution on your device
- No telemetry or tracking
Google APIs
- Gmail: read, classify, respond
- Calendar: events, schedule, reminders
- Drive: files, organization, search
This documentation contains all the information needed for configuration. The in-app guide will walk you through each step.