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- [Instructor] Okay, so how can we give our agent now

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access to this knowledge tool?

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First of all, make sure you hit save over here

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so we don't lose our progress.

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Then head over to the basic agent that we just built.

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Here you see the option to add tools,

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click this little plus icon

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and then select Call n8n Workflow tool.

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This allows you to use any n8n workflow as a tool.

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We'll talk about the different options in n8n

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to add tools later on.

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For now, just bear with me for this one.

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What we wanna do now is two things.

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First, we want to give this agent tool a name

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so we can easily find it later on.

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In this case, let's call it knowledge tool,

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and then let's give this tool a description.

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This is important because this description will be used

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by the agent to figure out when to use this tool.

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In this case, it could be as straightforward as saying,

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call this tool to request conference details.

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As a source, make sure you select database,

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and then you can pick a workflow from a list.

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Select the flow knowledge tool that you have just created.

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You can see that it automatically pulls in

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our requested input field.

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In this case, the question, if you hover over this icon,

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you can see that it suggests you define this parameter

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by the model.

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So what this means is

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that now the AI agent can define this parameter dynamically.

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It means it can generate a question

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and then pass this question over

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to this workflow, and that's it.

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Now our agent has access to this tool,

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so let's close this for now

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and see how well it works in action.