Implement tool DSL

[nsmnds]

Implement tool DSL

Currently there is a DSL which builds an agent. In order to configure tool which can be used by an agent you currently have to instantiate the objects yourself. For example like this:

object SaveInvoiceTool : Tool {

    val numberParameter = Parameter.Primitive(
        name = "number",
        description = "The invoice number",
        isRequired = true,
        ParameterType.Primitive.String
    )

    val date = Parameter.Primitive(
        name = "date",
        description = "The invoice date",
        isRequired = false,
        ParameterType.Primitive.String
    )

    val customerName = Parameter.Primitive(
        name = "customerName",
        description = "The invoice customer",
        isRequired = true,
        ParameterType.Primitive.String
    )

    val lines = Parameter.Complex.Array(
        name = "lines",
        description = "The invoice lines",
        isRequired = true,
        itemDefinition = Parameter.Complex.Object(
            name = "itemDefinition",
            description = "The invoice item",
            isRequired = true,
            parameters = listOf(
                Parameter.Primitive(
                    name = "itemName",
                    description = "The invoice item",
                    isRequired = true,
                    ParameterType.Primitive.String
                ),
                Parameter.Primitive(
                    name = "costAmount",
                    description = "The invoiced amound",
                    isRequired = true,
                    ParameterType.Primitive.String
                )
            )
        )
    )

    override val description: String = "Saves the invoice"
    override val name = ToolName("saveInvoice")
    override val parameters: List<Parameter> = listOf(numberParameter, date, customerName, lines)
    override val handler: suspend (JsonObject) -> String = { arguments ->
        println("Saved invoice: $arguments")
        "Saved"
    }

}

Please implement a DSL which under the hood instantiate a tool with parameters. Something like:

tool {
 name = "saveInvoice"
 description = "Saves the invoice"
 stringParameter {
   name = "number"
 }

}