add autogpt, readfile and writefile tools

2026-06-28 23:01:09 +03:00 · 2023-04-22 15:06:13 +01:00
parent 237eca2fd0
commit 4c576db1eb
12 changed files with 204 additions and 11 deletions
@@ -0,0 +1,97 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { BaseChatModel } from 'langchain/chat_models'
+import { AutoGPT } from 'langchain/experimental/autogpt'
+import { Tool } from 'langchain/tools'
+import { VectorStoreRetriever } from 'langchain/vectorstores/base'
+
+class AutoGPT_Agents implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'AutoGPT'
+        this.name = 'autoGPT'
+        this.type = 'AutoGPT'
+        this.category = 'Agents'
+        this.icon = 'autogpt.png'
+        this.description = 'Autonomous agent with chain of thoughts by GPT4'
+        this.baseClasses = ['AutoGPT']
+        this.inputs = [
+            {
+                label: 'Allowed Tools',
+                name: 'tools',
+                type: 'Tool',
+                list: true
+            },
+            {
+                label: 'Chat Model',
+                name: 'model',
+                type: 'BaseChatModel'
+            },
+            {
+                label: 'Vector Store Retriever',
+                name: 'vectorStoreRetriever',
+                type: 'BaseRetriever'
+            },
+            {
+                label: 'AutoGPT Name',
+                name: 'aiName',
+                type: 'string',
+                placeholder: 'Tom',
+                optional: true
+            },
+            {
+                label: 'AutoGPT Role',
+                name: 'aiRole',
+                type: 'string',
+                placeholder: 'Assistant',
+                optional: true
+            },
+            {
+                label: 'Maximum Loop',
+                name: 'maxLoop',
+                type: 'number',
+                default: 5,
+                optional: true
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const model = nodeData.inputs?.model as BaseChatModel
+        const vectorStoreRetriever = nodeData.inputs?.vectorStoreRetriever as VectorStoreRetriever
+        const tools = nodeData.inputs?.tools as Tool[]
+        const aiName = (nodeData.inputs?.aiName as string) || 'AutoGPT'
+        const aiRole = (nodeData.inputs?.aiRole as string) || 'Assistant'
+        const maxLoop = nodeData.inputs?.maxLoop as string
+
+        const autogpt = AutoGPT.fromLLMAndTools(model, tools, {
+            memory: vectorStoreRetriever,
+            aiName,
+            aiRole
+        })
+
+        autogpt.maxIterations = parseInt(maxLoop, 10)
+
+        return autogpt
+    }
+
+    async run(nodeData: INodeData, input: string): Promise<string> {
+        const executor = nodeData.instance as AutoGPT
+        try {
+            const res = await executor.run([input])
+            return res || 'I have completed all my tasks.'
+        } catch (e) {
+            console.error(e)
+            throw new Error(e)
+        }
+    }
+}
+
+module.exports = { nodeClass: AutoGPT_Agents }