> ## Documentation Index
> Fetch the complete documentation index at: https://docs.upsonic.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Stop After Tool Call

> Terminate the agent's run after this tool executes

## Overview

Terminate the agent's run after this tool executes.

## Usage

```python theme={null}
from upsonic.tools import tool

@tool(
    stop_after_tool_call=True,
    show_result=True
)
def final_answer(answer: str) -> str:
    """
    Provide final answer and stop execution.

    Args:
        answer: The final answer

    Returns:
        Final answer message
    """
    return f"Final Answer: {answer}"
```

## Parameters

* `stop_after_tool_call` (bool): If True, terminates agent execution after this tool runs