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Privacy Policy

Effective Date: July 7, 2026

Your privacy is important to us. This Privacy Policy explains how Devs And Agents handles user data, local storage, and website analytics.

Because this is a static, open-source educational study guide, we collect the bare minimum amount of data required to serve the website and track progress. We do not require accounts, registration, or email signups.

1. Local Browser Storage (Study Progress)

To help you track your study progress across the 35 task statements and quizzes: - We use your browser's local storage (LocalStorage under the key cca_completed_topics) to save the list of pages you have marked as "Completed." - If you use the backup feature, the progress code is generated on your device by formatting this local progress list. - This data never leaves your device. It is stored entirely within your local browser sandbox and is never transmitted to our servers, database, or any third party.

2. Web Analytics (Traffic & Usage)

We use Cloudflare Web Analytics (a privacy-first, cookie-less client-side analytics tool) to track website performance and usage.

This analytics provider: - Does not use cookies to track your behavior. - Does not track you across other websites. - Does not collect any Personally Identifiable Information (PII). - Helps us aggregate anonymous metrics including: traffic volume, general geographic location (country level), device types, operating systems, acquisition channels (how you found our website), and page visit durations.

3. Server Logging

Our website is hosted on Cloudflare Pages. Like most hosting providers, Cloudflare automatically compiles standard web server access logs. These logs typically capture: - Your IP address - Browser user-agent string - Date and time of your request - The specific page URLs requested

These logs are generated automatically for server maintenance, security monitoring, and protecting the site against malicious access (such as DDoS attacks).

This website contains links to external websites (such as GitHub, Anthropic's documentation, and the Model Context Protocol website). We are not responsible for the privacy practices, cookie usage, or content of external third-party sites. We recommend checking their respective privacy policies when visiting them.

5. Contact & Contributions

Since this is an open-source study guide, if you have questions about this privacy statement, or if you wish to contribute to the project, you can open an issue or pull request directly on our GitHub repository.