add chatgpt plugin

packages/components/nodes/agents/MRKLAgentChat/MRKLAgentChat.ts

@@ -1,6 +1,5 @@
 import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { initializeAgentExecutor, AgentExecutor } from 'langchain/agents'
-import { AIPluginTool } from 'langchain/tools'
+import { initializeAgentExecutor, AgentExecutor, Tool } from 'langchain/agents'
 import { BaseChatModel } from 'langchain/chat_models/base'
 import { getBaseClasses } from '../../../src/utils'
 
@@ -39,20 +38,9 @@ class MRKLAgentChat_Agents implements INode {
 
     async init(nodeData: INodeData): Promise<any> {
         const model = nodeData.inputs?.model as BaseChatModel
-        const tools = nodeData.inputs?.tools
+        const tools = nodeData.inputs?.tools as Tool[]
 
-        const allowedTools = []
-        for (let i = 0; i < tools.length; i += 1) {
-            if (tools[i].pluginUrl) {
-                const pluginURL: string = tools[i].pluginUrl
-                const aiplugin = await AIPluginTool.fromPluginUrl(pluginURL)
-                allowedTools.push(aiplugin)
-            } else {
-                allowedTools.push(tools[i])
-            }
-        }
-
-        const executor = await initializeAgentExecutor(allowedTools, model, 'chat-zero-shot-react-description', true)
+        const executor = await initializeAgentExecutor(tools, model, 'chat-zero-shot-react-description', true)
         return executor
     }
 

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

@@ -32,11 +32,8 @@ class AIPlugin implements INode {
 
     async init(nodeData: INodeData): Promise<any> {
         const pluginUrl = nodeData.inputs?.pluginUrl as string
-        // Doesn't work currently
-        // const aiplugin = await AIPluginTool.fromPluginUrl(pluginUrl)
-        const aiplugin = {
-            pluginUrl: pluginUrl
-        }
+        const aiplugin = await AIPluginTool.fromPluginUrl(pluginUrl)
+
         return aiplugin
     }
 }