> ## Documentation Index
> Fetch the complete documentation index at: https://agno-v2.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Reliability with Multiple Tools

> Example showing how to assert an Agno Agent is making multiple expected tool calls.

**1. Create a Python file**

```python reliability_with_multiple_tools.py theme={null}
from typing import Optional

from agno.agent import Agent
from agno.eval.reliability import ReliabilityEval, ReliabilityResult
from agno.models.openai import OpenAIResponses
from agno.run.agent import RunOutput
from agno.tools.calculator import CalculatorTools


def multiply_and_exponentiate():
    agent = Agent(
        model=OpenAIResponses(id="gpt-5.2"),
        tools=[CalculatorTools()],
    )
    response: RunOutput = agent.run(
        "What is 10*5 then to the power of 2? do it step by step"
    )
    evaluation = ReliabilityEval(
        name="Tool Calls Reliability",
        agent_response=response,
        expected_tool_calls=["multiply", "exponentiate"],
    )
    result: Optional[ReliabilityResult] = evaluation.run(print_results=True)
    if result:
        result.assert_passed()


if __name__ == "__main__":
    multiply_and_exponentiate()
```

<Snippet file="create-venv-step.mdx" />

**2. Install dependencies**

```bash theme={null}
uv pip install -U openai agno
```

**3. Export your OpenAI API key**

```bash Mac/Linux theme={null}
  export OPENAI_API_KEY="your_openai_api_key_here"
```

```bash Windows theme={null}
  $Env:OPENAI_API_KEY="your_openai_api_key_here"
```

**4. Run Agent**

```bash theme={null}
python reliability_with_multiple_tools.py
```


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