---
title: Tool Call
description: Tool calls with a status bullet and result, plus the collapsed "Ran 3 shell commands" line.
---

<Component path="claude-code/examples/claude-code-tool-call" />

<RegistryInstall name="claude-code-tool-call" />

`ClaudeCodeToolCall` prints `● Tool(arg)` with the tool name in bold and the result on a dim `⎿` line under it. Without `arg` the line is plain text, which fits the running descriptions Claude Code shows, like `Checking branch commits and PR status` over `$ git log …`. The bullet is green for `success`, red for `error` and a pulsing gray for `pending`.

The root is a shadcn `Collapsible`. With children, the result line becomes the trigger and gets a `(click to expand)` hint. The children show underneath with their whitespace kept.

| Prop | Default | Description |
| --- | --- | --- |
| `tool` | | Tool name, like `Bash`, `Read` or `notra - list_events (MCP)`. |
| `arg` | | Shown in parentheses: a command, a path or `key: "value"` pairs. |
| `result` | | The `⎿` line. |
| `status` | `success` | `success`, `pending` or `error`. |
| `children` | | Extra output shown when expanded. |

`ClaudeCodeToolSummary` is the dim line Claude Code folds finished shell calls into, like `Ran 3 shell commands`. It pluralizes `noun` from `count`. Pass the calls as children and clicking the line shows them. `verb` defaults to `Ran` and `noun` to `shell command`.

## Used in

**[Claude Code](/blocks/claude-code)**

A Claude Code terminal session with the compact header, tool calls, a running turn and the prompt.