Personalize ZeroTwo

Personalize ZeroTwo so its responses and working style better match your preferences. You control which personalization features are enabled and can change them at any time in the ZeroTwo desktop app settings.

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Choose a personality

Choose Friendly, Pragmatic, or None as the default personality in Settings > Personalization. A personality changes how ZeroTwo communicates; it doesn’t change what the model can do.

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Add custom instructions

Use custom instructions for preferences you want ZeroTwo to follow across chats, such as your preferred response style. In ZeroCode, these personal instructions are stored in your global AGENTS.md file. Projects and repositories can also provide their own instructions. Learn how AGENTS.md instructions work.

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Carry context forward with memories

Memories let ZeroTwo carry useful context from earlier chats into future work. They can include stable preferences, recurring workflows, project conventions, and other context you would otherwise need to repeat. Memories are separate from required project guidance. Keep instructions that must always apply in AGENTS.md or checked-in project documentation.

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Add recent screen context with Chronicle

Chronicle is an opt-in research preview that can augment memories with recent screen context. It’s available to eligible ZeroTwo Pro subscribers in the macOS desktop app and requires Screen Recording and Accessibility permissions. Review Chronicle’s privacy, security, storage, and rate-limit considerations before enabling it. You can pause or disable Chronicle at any time.

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Manage personalization

Open Settings to update your personality, custom instructions, memories, and other available personalization controls. See ZeroTwo desktop app settings for an overview of everyday preferences.