git:20260616.7cb6f01 to git:20260622.7b7ead4

---

name: uloop-hello-world

description: "Sample uloop hello-world tool. Use to verify custom tool wiring or inspect a minimal tool implementation example."

---

# uloop hello-world

Personalized hello world tool with multi-language support.

## Usage

```bash

uloop hello-world [options]

```

## Parameters

| Parameter | Type | Default | Description |

|-----------|------|---------|-------------|

| `--name` | string | `World` | Name to greet |

| `--language` | string | `english` | Language for greeting: `english`, `japanese`, `spanish`, `french` |

| `--no-include-timestamp` | flag | - | Exclude timestamp from response |

## Examples

```bash

# Default greeting

uloop hello-world

# Greet with custom name

uloop hello-world --name "Alice"

# Japanese greeting

uloop hello-world --name "太郎" --language japanese

# Spanish greeting without timestamp

uloop hello-world --name "Carlos" --language spanish --no-include-timestamp

```

## Output

Returns JSON with:

## Notes

This is a sample custom tool demonstrating:

- Type-safe parameter handling with Schema

- Enum parameters for language selection

- Value-less flag parameters

- Multi-language support