Judas conspires to betray the Lord. Examine your own heart and draw closer to Christ.
Last updated: March 29, 2026
Website. We collect email addresses when you use features like saving parishes or lighting candles. This information is used solely to provide these services to you.
MCP API. When you use Catholic Index through AI assistants (such as ChatGPT, Claude, or Cursor), we log tool call inputs including search locations, search queries, and church identifiers. These logs do not contain personal information such as names, email addresses, or IP addresses of end users.
Analytics. We use Umami, a self-hosted, cookie-free analytics tool, to understand how visitors use our website. No personal data or tracking cookies are involved.
Session replay. We use PostHog for anonymous usage analytics and session replay (10% of visits, with all form inputs automatically masked). For visitors in the EU and UK, analytics data is stored only for the duration of your visit. For other visitors, a first-party cookie is used to understand return visits.
Email addresses allow us to save your preferences and may be used to send occasional updates about new features. We do not sell or share your personal information with third parties.
MCP API logs are used for product analytics (understanding which tools and locations are most popular), abuse prevention, and rate limiting. Logs are not shared with third parties.
Catholic Index integrates with the following third-party services to provide its functionality:
We do not share personal information with any of these services. Only search queries (for OpenAI embeddings) and publicly available church data are transmitted.
Email addresses are retained until you unsubscribe or request deletion.
MCP API logs (tool name, search parameters, result counts, response times) are retained indefinitely for product analytics. These logs contain no personal identifiers.
You may request access to, correction of, or deletion of any personal data we hold about you by contacting us. We will respond within 30 days.
We do not sell personal information. California residents may exercise their rights under the CCPA by contacting us using the information below.
If you are located in the European Economic Area, United Kingdom, or Switzerland, you have additional rights under the GDPR, including the right to withdraw consent at any time, request erasure of your data, and lodge a complaint with your local data protection authority.
Any emails we send will include an unsubscribe link. You can opt out at any time.
Your data may be processed and stored in the United States. By using Catholic Index, you acknowledge this transfer. We use first-party infrastructure and do not share personal data with third-party advertisers.
We may update this privacy policy from time to time. Changes will be reflected by the “Last updated” date at the top of this page.
Questions about this privacy policy? Contact us at our contact page.