Go

Automatic JS AI Tool Calling with Supporting JS Sources

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Demonstrates an automatic JavaScript tool function calling where JavaScript code can be loaded from additional scripts that don't include a tool registry. Go

    success := false

    // ----------------------------------------------------------------------------------
    // The Javascript file loaded here is shown at the bottom of this page.
    // -----------------------------------------------------------------------------------

    // In this example, we'll load the Javascript tool functions and registry from a file.
    sbJs := chilkat.NewStringBuilder()
    success = sbJs.LoadFile("qa_data/js_tools/toolset_5.js","utf-8")
    if success == false {
        fmt.Println(sbJs.LastErrorText())
        sbJs.DisposeStringBuilder()
        return
    }

    ai := chilkat.NewAi()

    // Additional JavaScript code can be loaded into the AI object's internal JS engine
    // by calling RegisterJsTools with evalOnly = true.
    sbExtraJs := chilkat.NewStringBuilder()
    sbExtraJs.Append("function getOrderTotal({ order_id }) { return 149.95; }")

    // When evalOnly equals true, it tells Chilkat that no toolRegistry will be present.
    // The purpose for doing the eval is to add function definitions to the global namespace.
    // The value passed for allowAllKeyword is meaningless (not used) when evalOnly = true.
    evalOnly := true
    allowAllKeyword := true
    ai.RegisterJsTools(sbExtraJs,evalOnly,allowAllKeyword)

    // Register the tools that will be made available to the AI.
    evalOnly = false
    ai.RegisterJsTools(sbJs,evalOnly,allowAllKeyword)

    // The provider can be "openai", "google", "claude", "grok", "mistral", "custom", etc.
    ai.SetProvider("openai")
    // Use your provider's API key.
    ai.SetApiKey("MY_API_KEY")
    // Choose a model.
    ai.SetModel("gpt-5-mini")

    // Tool function calling must always occur within a conversation.
    conversation_name := "convo_4"
    sysMessage := "You are a helpful business assistant"
    devMessage := "Respond only with a information generated by a tool."
    ai.NewConvo(conversation_name,sysMessage,devMessage)

    // Provide inputs
    ai.InputAddText("What is the total for order A123?")

    // Send inputs, tool functions, etc. and ask for a "text" response.
    // If the AI responds with tool calls, Chilkat automatically handles them by calling your JavaScript
    // tool functions as directed by the AI, and sending results back to the AI until the final
    // response is received.
    success = ai.Ask("text")
    if success == false {
        fmt.Println(ai.LastErrorText())
        sbJs.DisposeStringBuilder()
        ai.DisposeAi()
        sbExtraJs.DisposeStringBuilder()
        return
    }

    // Get the AI response.
    sbResponse := chilkat.NewStringBuilder()
    ai.GetOutputTextSb(sbResponse)
    fmt.Println(*sbResponse.GetAsString())

    sbJs.DisposeStringBuilder()
    ai.DisposeAi()
    sbExtraJs.DisposeStringBuilder()
    sbResponse.DisposeStringBuilder()