# TUI

> Use Cline's terminal UI (TUI) for interactive coding workflows in your terminal.

- 网址：https://funcoding.ai/agents/cline/usage/tui/
- 来源：Cline 官方文档原文（英文），Apache-2.0 许可，同步于 2026-10-11
- 官方原文：https://docs.cline.bot/usage/tui

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## What is the TUI?

The TUI is Cline's interactive terminal interface. It is designed for conversational, in-terminal work: ask questions, review plans, approve actions, and iterate quickly.

## Prerequisites

Install the CLI:

```bash
npm install -g cline
```

## Launch the TUI

```bash
# default interactive launch
cline

# explicit TUI mode
cline -i
```

## Core TUI Actions

- `Tab` to toggle Plan/Act
- `Shift+Tab` to toggle auto-approve all
- `Ctrl+C` to abort a running turn; press again to exit
- `Ctrl+D` to exit when the prompt is empty and idle
- `Ctrl+L` to clear the chat view or current conversation
- `/settings`, `/model`, `/account`, `/mcp`, `/compact`, `/undo`, `/clear`, `/history`, `/help`, `/quit`
- `@file` mentions for workspace context

The status area shows the active model, context usage, cost, workspace/branch, git diff stats, Plan/Act state, and whether auto-approve all is enabled.

## When to Use TUI vs Headless

- Use **TUI** when you want collaboration and approvals.
- Use **headless** (`--json`, piped stdin/stdout, CI scripts) for automation.

See: [CLI Headless Mode](https://funcoding.ai/agents/cline/usage/cli-overview/#headless-mode)

## Next Steps

- [CLI Overview](https://funcoding.ai/agents/cline/usage/cli-overview/)
- [CLI Reference](https://funcoding.ai/agents/cline/cli/cli-reference/)