Privacy Policy
Effective Date: April 1, 2026
Last Updated: April 1, 2026
1. Introduction
This Privacy Policy describes how MF0 (mf-lab) ("Service", "we", "us", or "our") collects, uses, and protects your information when you use our platform.
By using the Service, you agree to the practices described in this Policy.
2. Information We Collect
We collect information in the following categories:
2.1 Information You Provide
- Account Information (if applicable)
Name, email address, login credentials, authentication data
- User Content
Messages, prompts, responses, uploaded files (images, documents, audio), and any data you submit through the Service
- Feedback and Communications
Messages sent to support, bug reports, or feedback submissions
2.2 Automatically Collected Information
- Usage Data
Interactions with the Service, features used, session activity
- Device Information
Browser type, OS, device type
- Log Data
IP address, timestamps, request metadata
- Approximate Location
Derived from IP address (for security and optimization purposes)
2.3 Local Storage and Project Data
MF0 is designed with local-first principles:
- Conversations, memory graph data, and project data may be stored locally on your device
- Some data may also be stored in a configured database (SQLite or PostgreSQL) depending on deployment settings
- Media files (e.g., images) may be stored on disk in local storage paths
3. How We Use Information
We use information to:
- Provide and operate the Service
- Process AI requests and return outputs
- Maintain conversation history and memory systems
- Enable analytics (usage, token estimates, cost calculations)
- Improve functionality and performance
- Detect and prevent abuse, fraud, or security issues
- Respond to user inquiries and support requests
4. AI Processing and Third-Party Providers
The Service may send your Input to third-party AI providers (e.g., language model APIs) to generate Output.
- Requests are routed via a server-side proxy
- API keys are not exposed to the client
- Third-party providers may process your data according to their own policies
We are not responsible for how third-party services handle your data.
5. Analytics and Usage Tracking
We collect and store usage-related data such as:
- Model usage (tokens, requests, providers)
- Estimated cost calculations
- Feature usage metrics
This data is used for:
- Displaying analytics dashboards
- Improving system performance
- Internal monitoring
6. Data Sharing
We do not sell your personal data.
We may share data only in the following cases:
- With service providers (hosting, infrastructure, authentication)
- With AI providers to process requests
- To comply with legal obligations
- To protect rights, safety, and security
7. Data Retention
We retain data:
- As long as necessary to provide the Service
- Until you delete it (where deletion is supported)
- As required for legal or security purposes
You may:
- Delete conversations
- Clear project data and caches
- Remove stored files and attachments
8. Your Rights and Controls
Depending on your location, you may have the right to:
- Access your data
- Correct your data
- Delete your data
- Export your data
- Restrict processing
You can manage your data via:
- Application settings
- Local storage controls
- Account deletion (if applicable)
9. Security
We implement reasonable technical and organizational measures to protect your data.
However:
- No system is completely secure
- You are responsible for safeguarding your own access and environment
10. Children
The Service is not intended for children under 13.
We do not knowingly collect data from children under this age.
11. International Data Transfers
Your data may be processed in different jurisdictions depending on:
- Server location
- Third-party providers
We apply appropriate safeguards where required.
12. Changes to This Policy
We may update this Privacy Policy from time to time.
We will update the "Last Updated" date and provide notice if changes are material.
13. Contact
For questions or requests related to this Privacy Policy:
info@mf0.ai