1. Data We Collect
MyWriteHand collects the minimum data necessary to provide our service:
- Account Information: Email address for authentication
- OAuth Tokens: Encrypted tokens to access your services (email, calendar, storage)
- Preferences: Your chosen personality, briefing time, and settings
Important: We do not store your email content, calendar events, or personal notes in our database. All your content remains in your personal account.
2. How We Use Your Data
We use your data solely to provide and improve our service:
- Generate personalized briefings based on your email and calendar
- Store notes and summaries in your Google Drive (owned by you)
- Remember your preferences and assistant personality
We do not use your data to train AI models. We do not sell your data to third parties.
3. Data Storage & Ownership
Your content (notes, summaries, extracted information) is stored as Markdown files in your Google Drive. You own this data completely. You can:
- View and edit these files with any tool
- Export your data at any time
- Delete your data by removing the MyWriteHand folder from your Drive
- Use compatible tools like Obsidian to access your knowledge base
4. Third-Party Services
We use the following third-party services:
- Google Cloud Platform: Hosting and infrastructure
- Supabase: Authentication and minimal metadata storage
- Anthropic (Claude): AI processing for conversations and briefings
- OpenAI: AI processing for classification tasks
All AI providers operate under enterprise terms that prohibit training on user data.
5. Your Rights
You have the right to:
- Access your data at any time through your Google Drive
- Request deletion of your account and associated metadata
- Revoke OAuth permissions at any time
- Export all your data in standard formats
6. Security
We protect your data using:
- AES-256-GCM encryption for stored OAuth tokens
- TLS 1.3 for all data in transit
- Google Cloud KMS for key management
- Row-level security ensuring users can only access their own data
7. Contact Us
For privacy-related questions, please contact us at: privacy@mywritehand.ai