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

# Set Up Guards and Detectors

> Users can configure Guards by selecting and combining different Detectors based on their specific needs. This customization allows for flexible and robust Guardrails that cater to diverse application requirements.

<img src="https://mintcdn.com/vijil/t1_8aRtSIj494eFA/images/legacy/guardrail_composition.webp?fit=max&auto=format&n=t1_8aRtSIj494eFA&q=85&s=c52bdd46fa62ec47117eb633e16db539" alt="Guardrail-composition | 80%" width="945" height="702" data-path="images/legacy/guardrail_composition.webp" />

## Example Configuration

Here is an example of how you can set up Guards and Detectors (see the [Configuring Dome section](/tutorials/protect-agents/using-guardrails#configuring-dome) for more details):

```python theme={null}

 config = {
    ########################
    # setup Guardrails from Guards
    ########################
    # input Guardrail
    "input-Guards": ["prompt-injection", "input-privacy"],

    # output Guardrail
    "output-Guards": ["output-toxicity"],

    ##########################
    # assemble and configure Guards
    ##########################

    # a Guard for prompt injection
    "prompt-injection": {
        "type": "security",
        "methods" : ["prompt-injection-deberta-v3-base", "security-llm"],
    },

    # a Guard to remove PII from requests to the LLM
    "input-privacy": {
        "type": "privacy",
        "methods": ["privacy-presidio"]
    },

    # a Guard for toxic output content
    "output-toxicity": {
        "type": "moderation",
        "methods": ["moderation-llamaguard"]
    },
}
```