Customize Claude Code's system prompts, create custom toolsets, add custom themes/thinking verbs/spinner, input box style, user message display, sign-in ASCII art, fix bugs (frozen spinner), and add features (context limit customization). Supports both native (binary) and npm installs on all platforms.
terminal customization command-line styling configuration themes personalization developer-tools tweak bun anthropic token-counter agentic system-prompts claude-code claude-code-ui claude-code-system-prompts claude-code-themes refined-claude-code claude-code-native
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Updated
Dec 23, 2025 - TypeScript