> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ones1ght.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Tools

> Register custom tools for AI to use

## What are Tools?

Register custom functions written in Python as tools, and AI can call them during conversations to perform a wider variety of tasks.

## Managing Tools

* **Register**: Define Python code and parameters (Valves) to register a tool
* **Search**: Search by name or content
* **Test**: Test tool functionality before registration
* **Edit / Delete**: Modify or delete existing tools

## Valves (Parameters)

Define the parameters needed for tool execution as Valves. Validation is automatically performed during registration.

<Warning>
  Tools execute Python code. Only register code you trust.
</Warning>