| Supabase | Database hosting and user authentication | United States (US West, North California) | Account identity, tasks and projects, meeting records, synced activity summaries |
| Vercel | Web application hosting, serverless functions, file storage, and AI Gateway routing | United States | All data in transit through the web app, including AI requests routed through AI Gateway; request logs; uploaded files |
| Upstash | Shared request counters used to prevent abuse and unexpected AI costs | United States (Washington, D.C.) | HMAC-pseudonymised account or IP identifier and short-lived request counts; no names, email addresses, content, or raw identifiers |
| Anthropic | AI processing (Claude API) for coaching, summaries, and meeting notes | United States | Content you submit to AI features, connected Google content used as context, and — from the desktop app — screen text and call transcripts |
| OpenAI | AI processing for AI Coach chat, profile generation, calendar analysis, email classification and task or invitation drafts, text-assistant replies, Help and Feedback replies, capture triage of spoken and highlighted text, Weekly Preview quadrant judgments, daily prioritization, Context Engine hourly, daily and weekly summaries and profile-pattern analysis, meeting preparation, notes, and meeting coaching | United States | The content and context a feature powered by OpenAI needs to produce its result, including onboarding information, calendar events, email content, text-assistant messages and relevant tasks, Help and Feedback messages, captured speech transcripts and highlighted text, optional attachments and authorized task-history results, and extracted screen or clipboard text and prior summaries for Context Engine summaries, and profile information, existing observations and recent conversation extractions for profile-pattern analysis |