Glossary

AuraCloak Glossary

Plain-English definitions of BYOK, AI overlays, screen capture exclusion and AI copilots.

What is an AI copilot?

An AI copilot is an assistant that works alongside you in a task while you stay in control. Where the term came from, main types, and copilot vs agent.

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What is an AI overlay?

An AI overlay is an always-on-top window that puts AI chat over any app. How overlays work, what makes one invisible on screen share, and their limits.

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What is BYOK (bring your own key)?

BYOK means bring your own key: you plug your own OpenAI, Claude or Gemini API key into an app and pay the provider directly. How it works, pros and cons.

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What is screen capture exclusion?

Screen capture exclusion keeps a window on your monitor but out of screenshots and screen shares. How SetWindowDisplayAffinity works, and its limits.

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