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

# Engine Tab

> Tool bindings and knowledge base

Attach external tools and a knowledge base so the agent can take real actions and
answer from your data.

## Tools

Bind a tool to the agent from this tab — see
[Tool Bindings](/docs/features/agents/tool-bindings). Each binding can override
the tool's static params and priority order.

## Knowledge Base

Attach a knowledge base ID at agent creation (`knowledge_base_id`) to enable
retrieval-augmented responses grounded in your documents.