Third-Party Services
Last updated: March 2026
sphinx-ci integrates with several third-party services to provide its functionality. Below is a complete list of these services, what they are used for, what data is shared with each, and links to their respective privacy policies.
GitHub
Purpose
OAuth login, PR comments, and commit status checks.
Data Shared
GitHub profile information (username, email, avatar), PR metadata, and diff content.
Anthropic (Claude API)
Purpose
AI-powered quiz generation from pull request diffs.
Data Shared
PR diff content, sent via your own Anthropic API key. sphinx-ci does not use a shared key.
Vercel
Purpose
Application hosting, serverless functions, and edge network.
Data Shared
Application logs, HTTP request data, and deployment artifacts.
Neon
Purpose
PostgreSQL database hosting for all persistent data.
Data Shared
All stored data including user profiles, quiz results, repository configurations, and encrypted API keys.
Upstash
Purpose
Redis-based rate limiting (optional, if configured).
Data Shared
Rate limit counters and request metadata. No user content is stored.