The invisible AI for
interviews & meetings

Yes. Cloak uses the macOS kCGScreenRecordingExcluded content-protection flag on an NSPanel window — an OS-level instruction that tells macOS not to include the window in any screen capture. Zoom, Teams, Google Meet, QuickTime, and all other screen-sharing tools render a blank region where Cloak was. The flag cannot be bypassed without kernel-level access the interviewer doesn't have.

Yes. Cloak works with any video call software because the protection flag is enforced at the OS display-compositing layer — not at the app level. Zoom can't see it any more than it can see other protected windows like DRM video.

In BYOK mode, audio is processed by your chosen provider with your own key — Cloak never proxies it. In Managed mode, audio routes through Cloak's backend; key material is Cloak-owned but never logged or shared. The Exa key for company dossier is stored locally and sent only to Exa.

Yes — BYOK is a first-class tier. You can supply keys for OpenAI, Anthropic, Google, or Groq. Keys are stored in the macOS keychain via the Tauri keychain plugin, never in plaintext. You can also use a custom curl template to point Cloak at any HTTP endpoint, including self-hosted models.

Cloak ships a universal binary — native Apple Silicon (M-series) and Intel. macOS 12 Monterey or later required for the NSPanel APIs.

Otter and Fireflies join your call as a visible bot, upload your audio, and produce notes after the call ends. Cloak runs locally, is invisible, and answers in real time during the call. It's a live copilot, not a post-meeting transcription service.

Yes — Career Workspace (gap analysis, mock questions, prep dashboard, negotiation script, tailored resume) is included with BYOK using your own AI key. Company Dossier requires a free Exa API key from exa.ai.

Yes. Cloak taps directly into system audio — not your speakers — so headphones work perfectly and have no effect on transcription quality.

Yes. Cloak handles technical interviews end to end — code suggestions, time and space complexity explanations, system design walkthroughs, and live debugging help, all in real time during the call.

Yes. Open the Profile section, upload your resume, paste in the job description, and add any custom notes or talking points. Cloak loads these as live context so every answer is grounded in your actual background — not generic boilerplate.

If you're on Zoom, update to the latest version and enable Advanced capture with window filtering in Zoom Settings → Share Screen → Advanced. This setting is required for Zoom to honour macOS window-protection flags. On other platforms the setting is applied automatically.

No. Cloak uses kCGScreenRecordingExcluded — a macOS OS-level API that instructs the display compositor to exclude the window from all captures. It is absent from screen recordings, Zoom shares, and proctoring tools. The flag cannot be bypassed without kernel-level access.

Yes. Cloak does not appear in screen shares, recordings, or the proctoring tools typically used in online exams and take-home assessments. See the Privacy section for a full breakdown of what Cloak is invisible to.

⌘ Ctrl Enter triggers an instant AI answer. Hover over any button in the overlay to see its shortcut. You can also configure custom hotkeys in Settings.

30-day money-back guarantee. If you're unsatisfied for any reason, email us within 30 days of your purchase for a full refund — no questions asked. See the full refund policy.

Cloak is currently macOS-only (macOS 12 Monterey or later, Apple Silicon and Intel). The invisibility features rely on macOS NSPanel APIs that don't have equivalents on other platforms. Windows support is on the roadmap.