1. Overview
Data Workers, Inc. ("we", "us", "our") operates the dataworkers.io website, Data Workers ChatGPT Apps, and MCP-based data engineering tools (collectively, the "Services"). This Privacy Policy explains what information we collect, how we use it, and your rights regarding that information.
2. Information We Collect
Tool Usage Data
When you use Data Workers through ChatGPT or other MCP-compatible clients, we collect:
- •Which tools are invoked and their parameters (e.g., queries run, tables inspected)
- •Tool execution results and error messages
- •Session metadata (timestamps, duration, tool count)
Authentication & Credentials
If you connect a data warehouse or external service, we may process:
- •OAuth tokens provided during authentication
- •Warehouse connection credentials (encrypted at rest using AES-256)
- •Service account keys or access tokens you provide
Credentials are used solely to execute the tools you invoke. We do not store credentials beyond your active session unless you explicitly opt in to saved connections.
Website Analytics
We use Google Analytics 4 (GA4) to understand how visitors use our website. GA4 collects:
- •Pages visited and time spent
- •Referral source (how you found us)
- •Device type, browser, and operating system
- •Approximate geographic location (country/city level)
GA4 does not collect personally identifiable information by default. IP addresses are anonymized.
Demo Booking & Contact Forms
If you submit a demo request or contact us, we collect the information you provide (name, email, company). This is used solely to respond to your inquiry.
3. How We Use Your Data
- •To provide and operate the Services — executing tools, returning results, maintaining sessions
- •To improve tool reliability, performance, and accuracy
- •To understand website usage and improve our content
- •To respond to demo requests and inquiries
- •To detect and prevent abuse or unauthorized access
We do not sell your personal information. We do not use your data for advertising.
4. Third-Party Services
We use the following third-party services that may process data:
- •OpenAI (ChatGPT) — when you use Data Workers through ChatGPT, tool invocations and results are transmitted through OpenAI's platform. OpenAI's privacy policy and data usage terms apply to data processed within ChatGPT.
- •Google Analytics 4 — website analytics (Google's privacy policy applies)
- •Cloudflare — hosting and CDN (Cloudflare's privacy policy applies)
- •GitHub — open-source code hosting (GitHub's privacy policy applies)
5. Data Retention
- •Tool sessions expire after 30 minutes of inactivity. Session data (tool invocations, results, temporary credentials) is purged upon expiration.
- •Credentials are encrypted at rest (AES-256) and are not retained beyond the active session unless you opt in to saved connections.
- •Analytics data is retained for 14 months per Google Analytics defaults.
- •Contact information from demo requests is retained for as long as needed to provide the requested service.
6. Cookies
We use essential cookies for site functionality and analytics cookies via Google Analytics. You can disable cookies in your browser settings. Disabling analytics cookies does not affect site functionality.
7. Your Rights
Under GDPR, CCPA, and other applicable privacy regulations, you have the right to:
- •Access the personal data we hold about you
- •Request correction or deletion of your data
- •Export your data in a portable format
- •Opt out of analytics tracking
- •Withdraw consent for data processing at any time
To exercise any of these rights, contact us at support@dataworkers.io. We will respond within 30 days.
8. GDPR Compliance
For users in the European Economic Area (EEA), we process personal data under the following legal bases:
- •Contract performance — processing necessary to provide the Services you requested
- •Legitimate interest — improving our tools, preventing abuse, and ensuring security
- •Consent — analytics tracking (which you can opt out of at any time)
9. Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date. Continued use of the Services after changes constitutes acceptance of the revised policy.
10. Contact
For privacy-related questions or to exercise your data rights, contact us at support@dataworkers.io.
© 2026 Data Workers, Inc. All rights reserved.