add tools for plugins

packages/components/nodes/tools/AIPlugin/AIPlugin.ts

@@ -0,0 +1,43 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+
+class AIPlugin implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs?: INodeParams[]
+
+    constructor() {
+        this.label = 'AI Plugin'
+        this.name = 'aiPlugin'
+        this.type = 'AIPlugin'
+        this.icon = 'aiplugin.svg'
+        this.category = 'Tools'
+        this.description = 'Execute actions using ChatGPT Plugin Url'
+        this.inputs = [
+            {
+                label: 'Plugin Url',
+                name: 'pluginUrl',
+                type: 'string',
+                placeholder: 'https://www.klarna.com/.well-known/ai-plugin.json'
+            }
+        ]
+    }
+
+    async getBaseClasses(): Promise<string[]> {
+        return ['Tool']
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const { AIPluginTool } = await import('langchain/tools')
+        const pluginUrl = nodeData.inputs?.pluginUrl as string
+
+        const aiplugin = await AIPluginTool.fromPluginUrl(pluginUrl)
+        return aiplugin
+    }
+}
+
+module.exports = { nodeClass: AIPlugin }