Merge branch 'FlowiseAI:main' into main

packages/components/nodes/agents/AirtableAgent/AirtableAgent.ts

@@ -1,6 +1,6 @@
 import { ICommonObject, INode, INodeData, INodeParams, PromptTemplate } from '../../../src/Interface'
 import { AgentExecutor } from 'langchain/agents'
-import { getBaseClasses } from '../../../src/utils'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { LoadPyodide, finalSystemPrompt, systemPrompt } from './core'
 import { LLMChain } from 'langchain/chains'
 import { BaseLanguageModel } from 'langchain/base_language'
@@ -10,34 +10,36 @@ import axios from 'axios'
 class Airtable_Agents implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Airtable Agent'
         this.name = 'airtableAgent'
+        this.version = 1.0
         this.type = 'AgentExecutor'
         this.category = 'Agents'
         this.icon = 'airtable.svg'
         this.description = 'Agent used to to answer queries on Airtable table'
         this.baseClasses = [this.type, ...getBaseClasses(AgentExecutor)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['airtableApi']
+        }
         this.inputs = [
             {
                 label: 'Language Model',
                 name: 'model',
                 type: 'BaseLanguageModel'
             },
-            {
-                label: 'Personal Access Token',
-                name: 'accessToken',
-                type: 'password',
-                description:
-                    'Get personal access token from <a target="_blank" href="https://airtable.com/developers/web/guides/personal-access-tokens">official guide</a>'
-            },
             {
                 label: 'Base Id',
                 name: 'baseId',
@@ -67,7 +69,6 @@ class Airtable_Agents implements INode {
                 name: 'limit',
                 type: 'number',
                 default: 100,
-                step: 1,
                 additionalParams: true,
                 description: 'Number of results to return'
             }
@@ -81,12 +82,14 @@ class Airtable_Agents implements INode {
 
     async run(nodeData: INodeData, input: string, options: ICommonObject): Promise<string> {
         const model = nodeData.inputs?.model as BaseLanguageModel
-        const accessToken = nodeData.inputs?.accessToken as string
         const baseId = nodeData.inputs?.baseId as string
         const tableId = nodeData.inputs?.tableId as string
         const returnAll = nodeData.inputs?.returnAll as boolean
         const limit = nodeData.inputs?.limit as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const accessToken = getCredentialParam('accessToken', credentialData, nodeData)
+
         let airtableData: ICommonObject[] = []
 
         if (returnAll) {
@@ -124,7 +127,6 @@ json.dumps(my_dict)`
         } catch (error) {
             throw new Error(error)
         }
-        options.logger.debug('[components/AirtableAgent] [1] DataframeColDict =>', dataframeColDict)
 
         // Then tell GPT to come out with ONLY python code
         // For example: len(df), df[df['SibSp'] > 3]['PassengerId'].count()
@@ -142,7 +144,6 @@ json.dumps(my_dict)`
             const res = await chain.call(inputs, [loggerHandler])
             pythonCode = res?.text
         }
-        options.logger.debug('[components/AirtableAgent] [2] Generated Python Code =>', pythonCode)
 
         // Then run the code using Pyodide
         let finalResult = ''
@@ -154,7 +155,6 @@ json.dumps(my_dict)`
                 throw new Error(`Sorry, I'm unable to find answer for question: "${input}" using follwoing code: "${pythonCode}"`)
             }
         }
-        options.logger.debug('[components/AirtableAgent] [3] Pyodide Result =>', finalResult)
 
         // Finally, return a complete answer
         if (finalResult) {
@@ -170,11 +170,9 @@ json.dumps(my_dict)`
 
             if (options.socketIO && options.socketIOClientId) {
                 const result = await chain.call(inputs, [loggerHandler, handler])
-                options.logger.debug('[components/AirtableAgent] [4] Final Result =>', result?.text)
                 return result?.text
             } else {
                 const result = await chain.call(inputs, [loggerHandler])
-                options.logger.debug('[components/AirtableAgent] [4] Final Result =>', result?.text)
                 return result?.text
             }
         }

packages/components/nodes/agents/AutoGPT/AutoGPT.ts

@@ -8,6 +8,7 @@ import { flatten } from 'lodash'
 class AutoGPT_Agents implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -18,6 +19,7 @@ class AutoGPT_Agents implements INode {
     constructor() {
         this.label = 'AutoGPT'
         this.name = 'autoGPT'
+        this.version = 1.0
         this.type = 'AutoGPT'
         this.category = 'Agents'
         this.icon = 'autogpt.png'

packages/components/nodes/agents/BabyAGI/BabyAGI.ts

@@ -6,6 +6,7 @@ import { VectorStore } from 'langchain/vectorstores'
 class BabyAGI_Agents implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -16,6 +17,7 @@ class BabyAGI_Agents implements INode {
     constructor() {
         this.label = 'BabyAGI'
         this.name = 'babyAGI'
+        this.version = 1.0
         this.type = 'BabyAGI'
         this.category = 'Agents'
         this.icon = 'babyagi.jpg'

packages/components/nodes/agents/CSVAgent/CSVAgent.ts

@@ -9,6 +9,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class CSV_Agents implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -19,6 +20,7 @@ class CSV_Agents implements INode {
     constructor() {
         this.label = 'CSV Agent'
         this.name = 'csvAgent'
+        this.version = 1.0
         this.type = 'AgentExecutor'
         this.category = 'Agents'
         this.icon = 'csvagent.png'
@@ -92,7 +94,6 @@ json.dumps(my_dict)`
         } catch (error) {
             throw new Error(error)
         }
-        options.logger.debug('[components/CSVAgent] [1] DataframeColDict =>', dataframeColDict)
 
         // Then tell GPT to come out with ONLY python code
         // For example: len(df), df[df['SibSp'] > 3]['PassengerId'].count()
@@ -110,7 +111,6 @@ json.dumps(my_dict)`
             const res = await chain.call(inputs, [loggerHandler])
             pythonCode = res?.text
         }
-        options.logger.debug('[components/CSVAgent] [2] Generated Python Code =>', pythonCode)
 
         // Then run the code using Pyodide
         let finalResult = ''
@@ -122,7 +122,6 @@ json.dumps(my_dict)`
                 throw new Error(`Sorry, I'm unable to find answer for question: "${input}" using follwoing code: "${pythonCode}"`)
             }
         }
-        options.logger.debug('[components/CSVAgent] [3] Pyodide Result =>', finalResult)
 
         // Finally, return a complete answer
         if (finalResult) {
@@ -138,11 +137,9 @@ json.dumps(my_dict)`
 
             if (options.socketIO && options.socketIOClientId) {
                 const result = await chain.call(inputs, [loggerHandler, handler])
-                options.logger.debug('[components/CSVAgent] [4] Final Result =>', result?.text)
                 return result?.text
             } else {
                 const result = await chain.call(inputs, [loggerHandler])
-                options.logger.debug('[components/CSVAgent] [4] Final Result =>', result?.text)
                 return result?.text
             }
         }

packages/components/nodes/agents/ConversationalAgent/ConversationalAgent.ts

@@ -7,9 +7,18 @@ import { AIMessage, HumanMessage } from 'langchain/schema'
 import { BaseLanguageModel } from 'langchain/base_language'
 import { flatten } from 'lodash'
 
+const DEFAULT_PREFIX = `Assistant is a large language model trained by OpenAI.
+
+Assistant is designed to be able to assist with a wide range of tasks, from answering simple questions to providing in-depth explanations and discussions on a wide range of topics. As a language model, Assistant is able to generate human-like text based on the input it receives, allowing it to engage in natural-sounding conversations and provide responses that are coherent and relevant to the topic at hand.
+
+Assistant is constantly learning and improving, and its capabilities are constantly evolving. It is able to process and understand large amounts of text, and can use this knowledge to provide accurate and informative responses to a wide range of questions. Additionally, Assistant is able to generate its own text based on the input it receives, allowing it to engage in discussions and provide explanations and descriptions on a wide range of topics.
+
+Overall, Assistant is a powerful system that can help with a wide range of tasks and provide valuable insights and information on a wide range of topics. Whether you need help with a specific question or just want to have a conversation about a particular topic, Assistant is here to assist.`
+
 class ConversationalAgent_Agents implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -20,6 +29,7 @@ class ConversationalAgent_Agents implements INode {
     constructor() {
         this.label = 'Conversational Agent'
         this.name = 'conversationalAgent'
+        this.version = 1.0
         this.type = 'AgentExecutor'
         this.category = 'Agents'
         this.icon = 'agent.svg'
@@ -47,14 +57,7 @@ class ConversationalAgent_Agents implements INode {
                 name: 'systemMessage',
                 type: 'string',
                 rows: 4,
-                optional: true,
-                additionalParams: true
-            },
-            {
-                label: 'Human Message',
-                name: 'humanMessage',
-                type: 'string',
-                rows: 4,
+                default: DEFAULT_PREFIX,
                 optional: true,
                 additionalParams: true
             }
@@ -66,7 +69,6 @@ class ConversationalAgent_Agents implements INode {
         let tools = nodeData.inputs?.tools as Tool[]
         tools = flatten(tools)
         const memory = nodeData.inputs?.memory as BaseChatMemory
-        const humanMessage = nodeData.inputs?.humanMessage as string
         const systemMessage = nodeData.inputs?.systemMessage as string
 
         const obj: InitializeAgentExecutorOptions = {
@@ -75,9 +77,6 @@ class ConversationalAgent_Agents implements INode {
         }
 
         const agentArgs: any = {}
-        if (humanMessage) {
-            agentArgs.humanMessage = humanMessage
-        }
         if (systemMessage) {
             agentArgs.systemMessage = systemMessage
         }

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

@@ -8,6 +8,7 @@ import { flatten } from 'lodash'
 class MRKLAgentChat_Agents implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -18,6 +19,7 @@ class MRKLAgentChat_Agents implements INode {
     constructor() {
         this.label = 'MRKL Agent for Chat Models'
         this.name = 'mrklAgentChat'
+        this.version = 1.0
         this.type = 'AgentExecutor'
         this.category = 'Agents'
         this.icon = 'agent.svg'

packages/components/nodes/agents/MRKLAgentLLM/MRKLAgentLLM.ts

@@ -8,6 +8,7 @@ import { flatten } from 'lodash'
 class MRKLAgentLLM_Agents implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -18,6 +19,7 @@ class MRKLAgentLLM_Agents implements INode {
     constructor() {
         this.label = 'MRKL Agent for LLMs'
         this.name = 'mrklAgentLLM'
+        this.version = 1.0
         this.type = 'AgentExecutor'
         this.category = 'Agents'
         this.icon = 'agent.svg'

packages/components/nodes/agents/OpenAIFunctionAgent/OpenAIFunctionAgent.ts

@@ -10,6 +10,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class OpenAIFunctionAgent_Agents implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -20,6 +21,7 @@ class OpenAIFunctionAgent_Agents implements INode {
     constructor() {
         this.label = 'OpenAI Function Agent'
         this.name = 'openAIFunctionAgent'
+        this.version = 1.0
         this.type = 'AgentExecutor'
         this.category = 'Agents'
         this.icon = 'openai.png'

packages/components/nodes/chains/ApiChain/GETApiChain.ts

@@ -19,6 +19,7 @@ export const API_RESPONSE_RAW_PROMPT_TEMPLATE =
 class GETApiChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -29,6 +30,7 @@ class GETApiChain_Chains implements INode {
     constructor() {
         this.label = 'GET API Chain'
         this.name = 'getApiChain'
+        this.version = 1.0
         this.type = 'GETApiChain'
         this.icon = 'apichain.svg'
         this.category = 'Chains'

packages/components/nodes/chains/ApiChain/OpenAPIChain.ts

@@ -7,6 +7,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class OpenApiChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -17,10 +18,11 @@ class OpenApiChain_Chains implements INode {
     constructor() {
         this.label = 'OpenAPI Chain'
         this.name = 'openApiChain'
-        this.type = 'openApiChain'
+        this.version = 1.0
+        this.type = 'OpenAPIChain'
         this.icon = 'openapi.png'
         this.category = 'Chains'
-        this.description = 'Chain to run queries against OpenAPI'
+        this.description = 'Chain that automatically select and call APIs based only on an OpenAPI spec'
         this.baseClasses = [this.type, ...getBaseClasses(APIChain)]
         this.inputs = [
             {

packages/components/nodes/chains/ApiChain/POSTApiChain.ts

@@ -8,6 +8,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class POSTApiChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -18,6 +19,7 @@ class POSTApiChain_Chains implements INode {
     constructor() {
         this.label = 'POST API Chain'
         this.name = 'postApiChain'
+        this.version = 1.0
         this.type = 'POSTApiChain'
         this.icon = 'apichain.svg'
         this.category = 'Chains'

packages/components/nodes/chains/ConversationChain/ConversationChain.ts

@@ -14,6 +14,7 @@ let systemMessage = `The following is a friendly conversation between a human an
 class ConversationChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -24,6 +25,7 @@ class ConversationChain_Chains implements INode {
     constructor() {
         this.label = 'Conversation Chain'
         this.name = 'conversationChain'
+        this.version = 1.0
         this.type = 'ConversationChain'
         this.icon = 'chain.svg'
         this.category = 'Chains'
@@ -77,6 +79,9 @@ class ConversationChain_Chains implements INode {
             finalText += finalDocs[i].pageContent
         }
 
+        const replaceChar: string[] = ['{', '}']
+        for (const char of replaceChar) finalText = finalText.replaceAll(char, '')
+
         if (finalText) systemMessage = `${systemMessage}\nThe AI has the following context:\n${finalText}`
 
         const obj: any = {

packages/components/nodes/chains/ConversationalRetrievalQAChain/ConversationalRetrievalQAChain.ts

@@ -2,7 +2,8 @@ import { BaseLanguageModel } from 'langchain/base_language'
 import { ICommonObject, IMessage, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { getBaseClasses } from '../../../src/utils'
 import { ConversationalRetrievalQAChain, QAChainParams } from 'langchain/chains'
-import { AIMessage, BaseRetriever, HumanMessage } from 'langchain/schema'
+import { AIMessage, HumanMessage } from 'langchain/schema'
+import { BaseRetriever } from 'langchain/schema/retriever'
 import { BaseChatMemory, BufferMemory, ChatMessageHistory, BufferMemoryInput } from 'langchain/memory'
 import { PromptTemplate } from 'langchain/prompts'
 import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler'
@@ -19,6 +20,7 @@ import {
 class ConversationalRetrievalQAChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -29,6 +31,7 @@ class ConversationalRetrievalQAChain_Chains implements INode {
     constructor() {
         this.label = 'Conversational Retrieval QA Chain'
         this.name = 'conversationalRetrievalQAChain'
+        this.version = 1.0
         this.type = 'ConversationalRetrievalQAChain'
         this.icon = 'chain.svg'
         this.category = 'Chains'

packages/components/nodes/chains/LLMChain/LLMChain.ts

@@ -7,6 +7,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class LLMChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -18,6 +19,7 @@ class LLMChain_Chains implements INode {
     constructor() {
         this.label = 'LLM Chain'
         this.name = 'llmChain'
+        this.version = 1.0
         this.type = 'LLMChain'
         this.icon = 'chain.svg'
         this.category = 'Chains'

packages/components/nodes/chains/MultiPromptChain/MultiPromptChain.ts

@@ -7,6 +7,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class MultiPromptChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -17,6 +18,7 @@ class MultiPromptChain_Chains implements INode {
     constructor() {
         this.label = 'Multi Prompt Chain'
         this.name = 'multiPromptChain'
+        this.version = 1.0
         this.type = 'MultiPromptChain'
         this.icon = 'chain.svg'
         this.category = 'Chains'

packages/components/nodes/chains/MultiRetrievalQAChain/MultiRetrievalQAChain.ts

@@ -7,6 +7,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class MultiRetrievalQAChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -17,6 +18,7 @@ class MultiRetrievalQAChain_Chains implements INode {
     constructor() {
         this.label = 'Multi Retrieval QA Chain'
         this.name = 'multiRetrievalQAChain'
+        this.version = 1.0
         this.type = 'MultiRetrievalQAChain'
         this.icon = 'chain.svg'
         this.category = 'Chains'

packages/components/nodes/chains/RetrievalQAChain/RetrievalQAChain.ts

@@ -1,6 +1,6 @@
 import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { RetrievalQAChain } from 'langchain/chains'
-import { BaseRetriever } from 'langchain/schema'
+import { BaseRetriever } from 'langchain/schema/retriever'
 import { getBaseClasses } from '../../../src/utils'
 import { BaseLanguageModel } from 'langchain/base_language'
 import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler'
@@ -8,6 +8,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class RetrievalQAChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -18,6 +19,7 @@ class RetrievalQAChain_Chains implements INode {
     constructor() {
         this.label = 'Retrieval QA Chain'
         this.name = 'retrievalQAChain'
+        this.version = 1.0
         this.type = 'RetrievalQAChain'
         this.icon = 'chain.svg'
         this.category = 'Chains'

packages/components/nodes/chains/SqlDatabaseChain/SqlDatabaseChain.ts

@@ -9,6 +9,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class SqlDatabaseChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -19,6 +20,7 @@ class SqlDatabaseChain_Chains implements INode {
     constructor() {
         this.label = 'Sql Database Chain'
         this.name = 'sqlDatabaseChain'
+        this.version = 1.0
         this.type = 'SqlDatabaseChain'
         this.icon = 'sqlchain.svg'
         this.category = 'Chains'

packages/components/nodes/chains/VectorDBQAChain/VectorDBQAChain.ts

@@ -8,6 +8,7 @@ import { ConsoleCallbackHandler, CustomChainHandler } from '../../../src/handler
 class VectorDBQAChain_Chains implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -18,6 +19,7 @@ class VectorDBQAChain_Chains implements INode {
     constructor() {
         this.label = 'VectorDB QA Chain'
         this.name = 'vectorDBQAChain'
+        this.version = 1.0
         this.type = 'VectorDBQAChain'
         this.icon = 'chain.svg'
         this.category = 'Chains'

packages/components/nodes/chatmodels/AzureChatOpenAI/Azure.svg

@@ -1,5 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-brand-azure" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
-   <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
-   <path d="M6 7.5l-4 9.5h4l6 -15z"></path>
-   <path d="M22 20l-7 -15l-3 7l4 5l-8 3z"></path>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg"  viewBox="0 0 48 48" width="96px" height="96px"><path fill="#035bda" d="M46 40L29.317 10.852 22.808 23.96 34.267 37.24 13 39.655zM13.092 18.182L2 36.896 11.442 35.947 28.033 5.678z"/></svg>

packages/components/nodes/chatmodels/AzureChatOpenAI/AzureChatOpenAI.ts

@@ -1,32 +1,36 @@
 import { OpenAIBaseInput } from 'langchain/dist/types/openai-types'
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { AzureOpenAIInput, ChatOpenAI } from 'langchain/chat_models/openai'
 
 class AzureChatOpenAI_ChatModels implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Azure ChatOpenAI'
         this.name = 'azureChatOpenAI'
+        this.version = 1.0
         this.type = 'AzureChatOpenAI'
         this.icon = 'Azure.svg'
         this.category = 'Chat Models'
         this.description = 'Wrapper around Azure OpenAI large language models that use the Chat endpoint'
         this.baseClasses = [this.type, ...getBaseClasses(ChatOpenAI)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['azureOpenAIApi']
+        }
         this.inputs = [
-            {
-                label: 'Azure OpenAI Api Key',
-                name: 'azureOpenAIApiKey',
-                type: 'password'
-            },
             {
                 label: 'Model Name',
                 name: 'modelName',
@@ -56,33 +60,15 @@ class AzureChatOpenAI_ChatModels implements INode {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 default: 0.9,
                 optional: true
             },
-            {
-                label: 'Azure OpenAI Api Instance Name',
-                name: 'azureOpenAIApiInstanceName',
-                type: 'string',
-                placeholder: 'YOUR-INSTANCE-NAME'
-            },
-            {
-                label: 'Azure OpenAI Api Deployment Name',
-                name: 'azureOpenAIApiDeploymentName',
-                type: 'string',
-                placeholder: 'YOUR-DEPLOYMENT-NAME'
-            },
-            {
-                label: 'Azure OpenAI Api Version',
-                name: 'azureOpenAIApiVersion',
-                type: 'string',
-                placeholder: '2023-06-01-preview',
-                description:
-                    'Description of Supported API Versions. Please refer <a target="_blank" href="https://learn.microsoft.com/en-us/azure/cognitive-services/openai/reference#chat-completions">examples</a>'
-            },
             {
                 label: 'Max Tokens',
                 name: 'maxTokens',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -90,6 +76,7 @@ class AzureChatOpenAI_ChatModels implements INode {
                 label: 'Frequency Penalty',
                 name: 'frequencyPenalty',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -97,6 +84,7 @@ class AzureChatOpenAI_ChatModels implements INode {
                 label: 'Presence Penalty',
                 name: 'presencePenalty',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -104,25 +92,28 @@ class AzureChatOpenAI_ChatModels implements INode {
                 label: 'Timeout',
                 name: 'timeout',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             }
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const azureOpenAIApiKey = nodeData.inputs?.azureOpenAIApiKey as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const modelName = nodeData.inputs?.modelName as string
         const temperature = nodeData.inputs?.temperature as string
-        const azureOpenAIApiInstanceName = nodeData.inputs?.azureOpenAIApiInstanceName as string
-        const azureOpenAIApiDeploymentName = nodeData.inputs?.azureOpenAIApiDeploymentName as string
-        const azureOpenAIApiVersion = nodeData.inputs?.azureOpenAIApiVersion as string
         const maxTokens = nodeData.inputs?.maxTokens as string
         const frequencyPenalty = nodeData.inputs?.frequencyPenalty as string
         const presencePenalty = nodeData.inputs?.presencePenalty as string
         const timeout = nodeData.inputs?.timeout as string
         const streaming = nodeData.inputs?.streaming as boolean
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const azureOpenAIApiKey = getCredentialParam('azureOpenAIApiKey', credentialData, nodeData)
+        const azureOpenAIApiInstanceName = getCredentialParam('azureOpenAIApiInstanceName', credentialData, nodeData)
+        const azureOpenAIApiDeploymentName = getCredentialParam('azureOpenAIApiDeploymentName', credentialData, nodeData)
+        const azureOpenAIApiVersion = getCredentialParam('azureOpenAIApiVersion', credentialData, nodeData)
+
         const obj: Partial<AzureOpenAIInput> & Partial<OpenAIBaseInput> = {
             temperature: parseFloat(temperature),
             modelName,
@@ -134,8 +125,8 @@ class AzureChatOpenAI_ChatModels implements INode {
         }
 
         if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
-        if (frequencyPenalty) obj.frequencyPenalty = parseInt(frequencyPenalty, 10)
-        if (presencePenalty) obj.presencePenalty = parseInt(presencePenalty, 10)
+        if (frequencyPenalty) obj.frequencyPenalty = parseFloat(frequencyPenalty)
+        if (presencePenalty) obj.presencePenalty = parseFloat(presencePenalty)
         if (timeout) obj.timeout = parseInt(timeout, 10)
 
         const model = new ChatOpenAI(obj)

packages/components/nodes/chatmodels/ChatAnthropic/ChatAnthropic.ts

@@ -1,31 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { AnthropicInput, ChatAnthropic } from 'langchain/chat_models/anthropic'
 
 class ChatAnthropic_ChatModels implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'ChatAnthropic'
         this.name = 'chatAnthropic'
+        this.version = 1.0
         this.type = 'ChatAnthropic'
         this.icon = 'chatAnthropic.png'
         this.category = 'Chat Models'
         this.description = 'Wrapper around ChatAnthropic large language models that use the Chat endpoint'
         this.baseClasses = [this.type, ...getBaseClasses(ChatAnthropic)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['anthropicApi']
+        }
         this.inputs = [
-            {
-                label: 'ChatAnthropic Api Key',
-                name: 'anthropicApiKey',
-                type: 'password'
-            },
             {
                 label: 'Model Name',
                 name: 'modelName',
@@ -86,13 +90,14 @@ class ChatAnthropic_ChatModels implements INode {
                         name: 'claude-instant-v1.1-100k'
                     }
                 ],
-                default: 'claude-v1',
+                default: 'claude-2',
                 optional: true
             },
             {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 default: 0.9,
                 optional: true
             },
@@ -100,6 +105,7 @@ class ChatAnthropic_ChatModels implements INode {
                 label: 'Max Tokens',
                 name: 'maxTokensToSample',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -107,6 +113,7 @@ class ChatAnthropic_ChatModels implements INode {
                 label: 'Top P',
                 name: 'topP',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -114,21 +121,24 @@ class ChatAnthropic_ChatModels implements INode {
                 label: 'Top K',
                 name: 'topK',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             }
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const temperature = nodeData.inputs?.temperature as string
         const modelName = nodeData.inputs?.modelName as string
-        const anthropicApiKey = nodeData.inputs?.anthropicApiKey as string
         const maxTokensToSample = nodeData.inputs?.maxTokensToSample as string
         const topP = nodeData.inputs?.topP as string
         const topK = nodeData.inputs?.topK as string
         const streaming = nodeData.inputs?.streaming as boolean
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const anthropicApiKey = getCredentialParam('anthropicApiKey', credentialData, nodeData)
+
         const obj: Partial<AnthropicInput> & { anthropicApiKey?: string } = {
             temperature: parseFloat(temperature),
             modelName,
@@ -137,8 +147,8 @@ class ChatAnthropic_ChatModels implements INode {
         }
 
         if (maxTokensToSample) obj.maxTokensToSample = parseInt(maxTokensToSample, 10)
-        if (topP) obj.topP = parseInt(topP, 10)
-        if (topK) obj.topK = parseInt(topK, 10)
+        if (topP) obj.topP = parseFloat(topP)
+        if (topK) obj.topK = parseFloat(topK)
 
         const model = new ChatAnthropic(obj)
         return model

packages/components/nodes/chatmodels/ChatHuggingFace/ChatHuggingFace.ts

@@ -1,41 +1,56 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { HFInput, HuggingFaceInference } from './core'
 
 class ChatHuggingFace_ChatModels implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'ChatHuggingFace'
         this.name = 'chatHuggingFace'
+        this.version = 1.0
         this.type = 'ChatHuggingFace'
         this.icon = 'huggingface.png'
         this.category = 'Chat Models'
         this.description = 'Wrapper around HuggingFace large language models'
         this.baseClasses = [this.type, 'BaseChatModel', ...getBaseClasses(HuggingFaceInference)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['huggingFaceApi']
+        }
         this.inputs = [
             {
                 label: 'Model',
                 name: 'model',
                 type: 'string',
-                placeholder: 'gpt2'
+                description: 'If using own inference endpoint, leave this blank',
+                placeholder: 'gpt2',
+                optional: true
             },
             {
-                label: 'HuggingFace Api Key',
-                name: 'apiKey',
-                type: 'password'
+                label: 'Endpoint',
+                name: 'endpoint',
+                type: 'string',
+                placeholder: 'https://xyz.eu-west-1.aws.endpoints.huggingface.cloud/gpt2',
+                description: 'Using your own inference endpoint',
+                optional: true
             },
             {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 description: 'Temperature parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
@@ -44,6 +59,7 @@ class ChatHuggingFace_ChatModels implements INode {
                 label: 'Max Tokens',
                 name: 'maxTokens',
                 type: 'number',
+                step: 1,
                 description: 'Max Tokens parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
@@ -52,6 +68,7 @@ class ChatHuggingFace_ChatModels implements INode {
                 label: 'Top Probability',
                 name: 'topP',
                 type: 'number',
+                step: 0.1,
                 description: 'Top Probability parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
@@ -60,6 +77,7 @@ class ChatHuggingFace_ChatModels implements INode {
                 label: 'Top K',
                 name: 'hfTopK',
                 type: 'number',
+                step: 0.1,
                 description: 'Top K parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
@@ -68,25 +86,16 @@ class ChatHuggingFace_ChatModels implements INode {
                 label: 'Frequency Penalty',
                 name: 'frequencyPenalty',
                 type: 'number',
+                step: 0.1,
                 description: 'Frequency Penalty parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
-            },
-            {
-                label: 'Endpoint',
-                name: 'endpoint',
-                type: 'string',
-                placeholder: 'https://xyz.eu-west-1.aws.endpoints.huggingface.cloud/gpt2',
-                description: 'Using your own inference endpoint',
-                optional: true,
-                additionalParams: true
             }
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const model = nodeData.inputs?.model as string
-        const apiKey = nodeData.inputs?.apiKey as string
         const temperature = nodeData.inputs?.temperature as string
         const maxTokens = nodeData.inputs?.maxTokens as string
         const topP = nodeData.inputs?.topP as string
@@ -94,16 +103,19 @@ class ChatHuggingFace_ChatModels implements INode {
         const frequencyPenalty = nodeData.inputs?.frequencyPenalty as string
         const endpoint = nodeData.inputs?.endpoint as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const huggingFaceApiKey = getCredentialParam('huggingFaceApiKey', credentialData, nodeData)
+
         const obj: Partial<HFInput> = {
             model,
-            apiKey
+            apiKey: huggingFaceApiKey
         }
 
         if (temperature) obj.temperature = parseFloat(temperature)
         if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
-        if (topP) obj.topP = parseInt(topP, 10)
-        if (hfTopK) obj.topK = parseInt(hfTopK, 10)
-        if (frequencyPenalty) obj.frequencyPenalty = parseInt(frequencyPenalty, 10)
+        if (topP) obj.topP = parseFloat(topP)
+        if (hfTopK) obj.topK = parseFloat(hfTopK)
+        if (frequencyPenalty) obj.frequencyPenalty = parseFloat(frequencyPenalty)
         if (endpoint) obj.endpoint = endpoint
 
         const huggingFace = new HuggingFaceInference(obj)

packages/components/nodes/chatmodels/ChatLocalAI/ChatLocalAI.ts

@@ -6,6 +6,7 @@ import { OpenAIChatInput } from 'langchain/chat_models/openai'
 class ChatLocalAI_ChatModels implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -16,6 +17,7 @@ class ChatLocalAI_ChatModels implements INode {
     constructor() {
         this.label = 'ChatLocalAI'
         this.name = 'chatLocalAI'
+        this.version = 1.0
         this.type = 'ChatLocalAI'
         this.icon = 'localai.png'
         this.category = 'Chat Models'
@@ -38,6 +40,7 @@ class ChatLocalAI_ChatModels implements INode {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 default: 0.9,
                 optional: true
             },
@@ -45,6 +48,7 @@ class ChatLocalAI_ChatModels implements INode {
                 label: 'Max Tokens',
                 name: 'maxTokens',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -52,6 +56,7 @@ class ChatLocalAI_ChatModels implements INode {
                 label: 'Top Probability',
                 name: 'topP',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -59,6 +64,7 @@ class ChatLocalAI_ChatModels implements INode {
                 label: 'Timeout',
                 name: 'timeout',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             }
@@ -80,7 +86,7 @@ class ChatLocalAI_ChatModels implements INode {
         }
 
         if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
-        if (topP) obj.topP = parseInt(topP, 10)
+        if (topP) obj.topP = parseFloat(topP)
         if (timeout) obj.timeout = parseInt(timeout, 10)
 
         const model = new OpenAIChat(obj, { basePath })

packages/components/nodes/chatmodels/ChatOpenAI/ChatOpenAI.ts

@@ -1,31 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { ChatOpenAI, OpenAIChatInput } from 'langchain/chat_models/openai'
 
 class ChatOpenAI_ChatModels implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'ChatOpenAI'
         this.name = 'chatOpenAI'
+        this.version = 1.0
         this.type = 'ChatOpenAI'
         this.icon = 'openai.png'
         this.category = 'Chat Models'
         this.description = 'Wrapper around OpenAI large language models that use the Chat endpoint'
         this.baseClasses = [this.type, ...getBaseClasses(ChatOpenAI)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['openAIApi']
+        }
         this.inputs = [
-            {
-                label: 'OpenAI Api Key',
-                name: 'openAIApiKey',
-                type: 'password'
-            },
             {
                 label: 'Model Name',
                 name: 'modelName',
@@ -71,6 +75,7 @@ class ChatOpenAI_ChatModels implements INode {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 default: 0.9,
                 optional: true
             },
@@ -78,6 +83,7 @@ class ChatOpenAI_ChatModels implements INode {
                 label: 'Max Tokens',
                 name: 'maxTokens',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -85,6 +91,7 @@ class ChatOpenAI_ChatModels implements INode {
                 label: 'Top Probability',
                 name: 'topP',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -92,6 +99,7 @@ class ChatOpenAI_ChatModels implements INode {
                 label: 'Frequency Penalty',
                 name: 'frequencyPenalty',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -99,6 +107,7 @@ class ChatOpenAI_ChatModels implements INode {
                 label: 'Presence Penalty',
                 name: 'presencePenalty',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -106,6 +115,7 @@ class ChatOpenAI_ChatModels implements INode {
                 label: 'Timeout',
                 name: 'timeout',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -119,10 +129,9 @@ class ChatOpenAI_ChatModels implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const temperature = nodeData.inputs?.temperature as string
         const modelName = nodeData.inputs?.modelName as string
-        const openAIApiKey = nodeData.inputs?.openAIApiKey as string
         const maxTokens = nodeData.inputs?.maxTokens as string
         const topP = nodeData.inputs?.topP as string
         const frequencyPenalty = nodeData.inputs?.frequencyPenalty as string
@@ -131,6 +140,9 @@ class ChatOpenAI_ChatModels implements INode {
         const streaming = nodeData.inputs?.streaming as boolean
         const basePath = nodeData.inputs?.basepath as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const openAIApiKey = getCredentialParam('openAIApiKey', credentialData, nodeData)
+
         const obj: Partial<OpenAIChatInput> & { openAIApiKey?: string } = {
             temperature: parseFloat(temperature),
             modelName,
@@ -139,9 +151,9 @@ class ChatOpenAI_ChatModels implements INode {
         }
 
         if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
-        if (topP) obj.topP = parseInt(topP, 10)
-        if (frequencyPenalty) obj.frequencyPenalty = parseInt(frequencyPenalty, 10)
-        if (presencePenalty) obj.presencePenalty = parseInt(presencePenalty, 10)
+        if (topP) obj.topP = parseFloat(topP)
+        if (frequencyPenalty) obj.frequencyPenalty = parseFloat(frequencyPenalty)
+        if (presencePenalty) obj.presencePenalty = parseFloat(presencePenalty)
         if (timeout) obj.timeout = parseInt(timeout, 10)
 
         const model = new ChatOpenAI(obj, {

packages/components/nodes/documentloaders/API/APILoader.ts

@@ -7,6 +7,7 @@ import axios, { AxiosRequestConfig } from 'axios'
 class API_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class API_DocumentLoaders implements INode {
     constructor() {
         this.label = 'API Loader'
         this.name = 'apiLoader'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'api-loader.png'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Airtable/Airtable.ts

@@ -3,25 +3,35 @@ import { TextSplitter } from 'langchain/text_splitter'
 import { BaseDocumentLoader } from 'langchain/document_loaders/base'
 import { Document } from 'langchain/document'
 import axios from 'axios'
+import { getCredentialData, getCredentialParam } from '../../../src/utils'
 
 class Airtable_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs?: INodeParams[]
 
     constructor() {
         this.label = 'Airtable'
         this.name = 'airtable'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'airtable.svg'
         this.category = 'Document Loaders'
         this.description = `Load data from Airtable table`
         this.baseClasses = [this.type]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['airtableApi']
+        }
         this.inputs = [
             {
                 label: 'Text Splitter',
@@ -29,13 +39,6 @@ class Airtable_DocumentLoaders implements INode {
                 type: 'TextSplitter',
                 optional: true
             },
-            {
-                label: 'Personal Access Token',
-                name: 'accessToken',
-                type: 'password',
-                description:
-                    'Get personal access token from <a target="_blank" href="https://airtable.com/developers/web/guides/personal-access-tokens">official guide</a>'
-            },
             {
                 label: 'Base Id',
                 name: 'baseId',
@@ -65,7 +68,6 @@ class Airtable_DocumentLoaders implements INode {
                 name: 'limit',
                 type: 'number',
                 default: 100,
-                step: 1,
                 additionalParams: true,
                 description: 'Number of results to return'
             },
@@ -78,8 +80,7 @@ class Airtable_DocumentLoaders implements INode {
             }
         ]
     }
-    async init(nodeData: INodeData): Promise<any> {
-        const accessToken = nodeData.inputs?.accessToken as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const baseId = nodeData.inputs?.baseId as string
         const tableId = nodeData.inputs?.tableId as string
         const returnAll = nodeData.inputs?.returnAll as boolean
@@ -87,7 +88,10 @@ class Airtable_DocumentLoaders implements INode {
         const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
         const metadata = nodeData.inputs?.metadata
 
-        const options: AirtableLoaderParams = {
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const accessToken = getCredentialParam('accessToken', credentialData, nodeData)
+
+        const airtableOptions: AirtableLoaderParams = {
             baseId,
             tableId,
             returnAll,
@@ -95,7 +99,7 @@ class Airtable_DocumentLoaders implements INode {
             limit: limit ? parseInt(limit, 10) : 100
         }
 
-        const loader = new AirtableLoader(options)
+        const loader = new AirtableLoader(airtableOptions)
 
         let docs = []
 

packages/components/nodes/documentloaders/Cheerio/Cheerio.ts

@@ -7,6 +7,7 @@ import { webCrawl, xmlScrape } from '../../../src'
 class Cheerio_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class Cheerio_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Cheerio Web Scraper'
         this.name = 'cheerioWebScraper'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'cheerio.svg'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Confluence/Confluence.ts

@@ -1,25 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { TextSplitter } from 'langchain/text_splitter'
 import { ConfluencePagesLoader, ConfluencePagesLoaderParams } from 'langchain/document_loaders/web/confluence'
+import { getCredentialData, getCredentialParam } from '../../../src'
 
 class Confluence_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Confluence'
         this.name = 'confluence'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'confluence.png'
         this.category = 'Document Loaders'
         this.description = `Load data from a Confluence Document`
         this.baseClasses = [this.type]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['confluenceApi']
+        }
         this.inputs = [
             {
                 label: 'Text Splitter',
@@ -27,18 +37,6 @@ class Confluence_DocumentLoaders implements INode {
                 type: 'TextSplitter',
                 optional: true
             },
-            {
-                label: 'Username',
-                name: 'username',
-                type: 'string',
-                placeholder: '<CONFLUENCE_USERNAME>'
-            },
-            {
-                label: 'Access Token',
-                name: 'accessToken',
-                type: 'password',
-                placeholder: '<CONFLUENCE_ACCESS_TOKEN>'
-            },
             {
                 label: 'Base URL',
                 name: 'baseUrl',
@@ -49,7 +47,9 @@ class Confluence_DocumentLoaders implements INode {
                 label: 'Space Key',
                 name: 'spaceKey',
                 type: 'string',
-                placeholder: '~EXAMPLE362906de5d343d49dcdbae5dEXAMPLE'
+                placeholder: '~EXAMPLE362906de5d343d49dcdbae5dEXAMPLE',
+                description:
+                    'Refer to <a target="_blank" href="https://community.atlassian.com/t5/Confluence-questions/How-to-find-the-key-for-a-space/qaq-p/864760">official guide</a> on how to get Confluence Space Key'
             },
             {
                 label: 'Limit',
@@ -68,16 +68,18 @@ class Confluence_DocumentLoaders implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const username = nodeData.inputs?.username as string
-        const accessToken = nodeData.inputs?.accessToken as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const spaceKey = nodeData.inputs?.spaceKey as string
         const baseUrl = nodeData.inputs?.baseUrl as string
         const limit = nodeData.inputs?.limit as number
         const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
         const metadata = nodeData.inputs?.metadata
 
-        const options: ConfluencePagesLoaderParams = {
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const accessToken = getCredentialParam('accessToken', credentialData, nodeData)
+        const username = getCredentialParam('username', credentialData, nodeData)
+
+        const confluenceOptions: ConfluencePagesLoaderParams = {
             username,
             accessToken,
             baseUrl,
@@ -85,7 +87,7 @@ class Confluence_DocumentLoaders implements INode {
             limit
         }
 
-        const loader = new ConfluencePagesLoader(options)
+        const loader = new ConfluencePagesLoader(confluenceOptions)
 
         let docs = []
 

packages/components/nodes/documentloaders/Csv/Csv.ts

@@ -5,6 +5,7 @@ import { CSVLoader } from 'langchain/document_loaders/fs/csv'
 class Csv_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class Csv_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Csv File'
         this.name = 'csvFile'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'Csv.png'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Docx/Docx.ts

@@ -5,6 +5,7 @@ import { DocxLoader } from 'langchain/document_loaders/fs/docx'
 class Docx_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class Docx_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Docx File'
         this.name = 'docxFile'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'Docx.png'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Figma/Figma.ts

@@ -1,42 +1,50 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getCredentialData, getCredentialParam } from '../../../src'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { FigmaFileLoader, FigmaLoaderParams } from 'langchain/document_loaders/web/figma'
 
 class Figma_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Figma'
         this.name = 'figma'
+        this.version = 1.0
         this.type = 'Document'
-        this.icon = 'figma.png'
+        this.icon = 'figma.svg'
         this.category = 'Document Loaders'
         this.description = 'Load data from a Figma file'
         this.baseClasses = [this.type]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['figmaApi']
+        }
         this.inputs = [
-            {
-                label: 'Access Token',
-                name: 'accessToken',
-                type: 'password',
-                placeholder: '<FIGMA_ACCESS_TOKEN>'
-            },
             {
                 label: 'File Key',
                 name: 'fileKey',
                 type: 'string',
-                placeholder: 'key'
+                placeholder: 'key',
+                description:
+                    'The file key can be read from any Figma file URL: https://www.figma.com/file/:key/:title. For example, in https://www.figma.com/file/12345/Website, the file key is 12345'
             },
             {
                 label: 'Node IDs',
                 name: 'nodeIds',
                 type: 'string',
-                placeholder: '0, 1, 2'
+                placeholder: '0, 1, 2',
+                description:
+                    'A list of Node IDs, seperated by comma. Refer to <a target="_blank" href="https://www.figma.com/community/plugin/758276196886757462/Node-Inspector">official guide</a> on how to get Node IDs'
             },
             {
                 label: 'Recursive',
@@ -60,18 +68,20 @@ class Figma_DocumentLoaders implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const accessToken = nodeData.inputs?.accessToken as string
-        const nodeIds = (nodeData.inputs?.nodeIds as string)?.split(',') || []
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
+        const nodeIds = (nodeData.inputs?.nodeIds as string)?.trim().split(',') || []
         const fileKey = nodeData.inputs?.fileKey as string
 
-        const options: FigmaLoaderParams = {
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const accessToken = getCredentialParam('accessToken', credentialData, nodeData)
+
+        const figmaOptions: FigmaLoaderParams = {
             accessToken,
             nodeIds,
             fileKey
         }
 
-        const loader = new FigmaFileLoader(options)
+        const loader = new FigmaFileLoader(figmaOptions)
         const docs = await loader.load()
 
         return docs

packages/components/nodes/documentloaders/Figma/figma.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg"  viewBox="0 0 48 48" width="96px" height="96px"><path fill="#e64a19" d="M26,17h-8c-3.866,0-7-3.134-7-7v0c0-3.866,3.134-7,7-7h8V17z"/><path fill="#7c4dff" d="M25,31h-7c-3.866,0-7-3.134-7-7v0c0-3.866,3.134-7,7-7h7V31z"/><path fill="#66bb6a" d="M18,45L18,45c-3.866,0-7-3.134-7-7v0c0-3.866,3.134-7,7-7h7v7C25,41.866,21.866,45,18,45z"/><path fill="#ff7043" d="M32,17h-7V3h7c3.866,0,7,3.134,7,7v0C39,13.866,35.866,17,32,17z"/><circle cx="32" cy="24" r="7" fill="#29b6f6"/></svg>

packages/components/nodes/documentloaders/Folder/Folder.ts

@@ -10,6 +10,7 @@ import { DocxLoader } from 'langchain/document_loaders/fs/docx'
 class Folder_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -20,6 +21,7 @@ class Folder_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Folder with Files'
         this.name = 'folderFiles'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'folder.svg'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Gitbook/Gitbook.ts

@@ -5,6 +5,7 @@ import { GitbookLoader } from 'langchain/document_loaders/web/gitbook'
 class Gitbook_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class Gitbook_DocumentLoaders implements INode {
     constructor() {
         this.label = 'GitBook'
         this.name = 'gitbook'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'gitbook.svg'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Github/Github.ts

@@ -1,25 +1,37 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { TextSplitter } from 'langchain/text_splitter'
 import { GithubRepoLoader, GithubRepoLoaderParams } from 'langchain/document_loaders/web/github'
+import { getCredentialData, getCredentialParam } from '../../../src'
 
 class Github_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Github'
         this.name = 'github'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'github.png'
         this.category = 'Document Loaders'
         this.description = `Load data from a GitHub repository`
         this.baseClasses = [this.type]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            description: 'Only needed when accessing private repo',
+            optional: true,
+            credentialNames: ['githubApi']
+        }
         this.inputs = [
             {
                 label: 'Repo Link',
@@ -33,13 +45,6 @@ class Github_DocumentLoaders implements INode {
                 type: 'string',
                 default: 'main'
             },
-            {
-                label: 'Access Token',
-                name: 'accessToken',
-                type: 'password',
-                placeholder: '<GITHUB_ACCESS_TOKEN>',
-                optional: true
-            },
             {
                 label: 'Recursive',
                 name: 'recursive',
@@ -62,23 +67,25 @@ class Github_DocumentLoaders implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const repoLink = nodeData.inputs?.repoLink as string
         const branch = nodeData.inputs?.branch as string
         const recursive = nodeData.inputs?.recursive as boolean
-        const accessToken = nodeData.inputs?.accessToken as string
         const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
         const metadata = nodeData.inputs?.metadata
 
-        const options: GithubRepoLoaderParams = {
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const accessToken = getCredentialParam('accessToken', credentialData, nodeData)
+
+        const githubOptions: GithubRepoLoaderParams = {
             branch,
             recursive,
             unknown: 'warn'
         }
 
-        if (accessToken) options.accessToken = accessToken
+        if (accessToken) githubOptions.accessToken = accessToken
 
-        const loader = new GithubRepoLoader(repoLink, options)
+        const loader = new GithubRepoLoader(repoLink, githubOptions)
         const docs = textSplitter ? await loader.loadAndSplit(textSplitter) : await loader.load()
 
         if (metadata) {

packages/components/nodes/documentloaders/Json/Json.ts

@@ -5,6 +5,7 @@ import { JSONLoader } from 'langchain/document_loaders/fs/json'
 class Json_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class Json_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Json File'
         this.name = 'jsonFile'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'json.svg'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Jsonlines/Jsonlines.ts

@@ -5,6 +5,7 @@ import { JSONLinesLoader } from 'langchain/document_loaders/fs/json'
 class Jsonlines_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class Jsonlines_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Json Lines File'
         this.name = 'jsonlinesFile'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'jsonlines.svg'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Notion/NotionDB.ts

@@ -1,25 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { TextSplitter } from 'langchain/text_splitter'
 import { NotionAPILoader, NotionAPILoaderOptions } from 'langchain/document_loaders/web/notionapi'
+import { getCredentialData, getCredentialParam } from '../../../src'
 
 class NotionDB_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Notion Database'
         this.name = 'notionDB'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'notion.png'
         this.category = 'Document Loaders'
         this.description = 'Load data from Notion Database (each row is a separate document with all properties as metadata)'
         this.baseClasses = [this.type]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['notionApi']
+        }
         this.inputs = [
             {
                 label: 'Text Splitter',
@@ -27,13 +37,6 @@ class NotionDB_DocumentLoaders implements INode {
                 type: 'TextSplitter',
                 optional: true
             },
-            {
-                label: 'Notion Integration Token',
-                name: 'notionIntegrationToken',
-                type: 'password',
-                description:
-                    'You can find integration token <a target="_blank" href="https://developers.notion.com/docs/create-a-notion-integration#step-1-create-an-integration">here</a>'
-            },
             {
                 label: 'Notion Database Id',
                 name: 'databaseId',
@@ -50,11 +53,13 @@ class NotionDB_DocumentLoaders implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
         const databaseId = nodeData.inputs?.databaseId as string
         const metadata = nodeData.inputs?.metadata
-        const notionIntegrationToken = nodeData.inputs?.notionIntegrationToken as string
+
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const notionIntegrationToken = getCredentialParam('notionIntegrationToken', credentialData, nodeData)
 
         const obj: NotionAPILoaderOptions = {
             clientOptions: {

packages/components/nodes/documentloaders/Notion/NotionFolder.ts

@@ -5,6 +5,7 @@ import { NotionLoader } from 'langchain/document_loaders/fs/notion'
 class NotionFolder_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class NotionFolder_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Notion Folder'
         this.name = 'notionFolder'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'notion.png'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Notion/NotionPage.ts

@@ -1,25 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { TextSplitter } from 'langchain/text_splitter'
 import { NotionAPILoader, NotionAPILoaderOptions } from 'langchain/document_loaders/web/notionapi'
+import { getCredentialData, getCredentialParam } from '../../../src'
 
 class NotionPage_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Notion Page'
         this.name = 'notionPage'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'notion.png'
         this.category = 'Document Loaders'
         this.description = 'Load data from Notion Page (including child pages all as separate documents)'
         this.baseClasses = [this.type]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['notionApi']
+        }
         this.inputs = [
             {
                 label: 'Text Splitter',
@@ -27,13 +37,6 @@ class NotionPage_DocumentLoaders implements INode {
                 type: 'TextSplitter',
                 optional: true
             },
-            {
-                label: 'Notion Integration Token',
-                name: 'notionIntegrationToken',
-                type: 'password',
-                description:
-                    'You can find integration token <a target="_blank" href="https://developers.notion.com/docs/create-a-notion-integration#step-1-create-an-integration">here</a>'
-            },
             {
                 label: 'Notion Page Id',
                 name: 'pageId',
@@ -51,11 +54,13 @@ class NotionPage_DocumentLoaders implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
         const pageId = nodeData.inputs?.pageId as string
         const metadata = nodeData.inputs?.metadata
-        const notionIntegrationToken = nodeData.inputs?.notionIntegrationToken as string
+
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const notionIntegrationToken = getCredentialParam('notionIntegrationToken', credentialData, nodeData)
 
         const obj: NotionAPILoaderOptions = {
             clientOptions: {

packages/components/nodes/documentloaders/Pdf/Pdf.ts

@@ -5,6 +5,7 @@ import { PDFLoader } from 'langchain/document_loaders/fs/pdf'
 class Pdf_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class Pdf_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Pdf File'
         this.name = 'pdfFile'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'pdf.svg'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Playwright/Playwright.ts

@@ -7,6 +7,7 @@ import { webCrawl, xmlScrape } from '../../../src'
 class Playwright_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class Playwright_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Playwright Web Scraper'
         this.name = 'playwrightWebScraper'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'playwright.svg'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Puppeteer/Puppeteer.ts

@@ -7,6 +7,7 @@ import { webCrawl, xmlScrape } from '../../../src'
 class Puppeteer_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class Puppeteer_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Puppeteer Web Scraper'
         this.name = 'puppeteerWebScraper'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'puppeteer.svg'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Subtitles/Subtitles.ts

@@ -5,6 +5,7 @@ import { SRTLoader } from 'langchain/document_loaders/fs/srt'
 class Subtitles_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class Subtitles_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Subtitles File'
         this.name = 'subtitlesFile'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'subtitlesFile.svg'
         this.category = 'Document Loaders'

packages/components/nodes/documentloaders/Text/Text.ts

@@ -5,6 +5,7 @@ import { TextLoader } from 'langchain/document_loaders/fs/text'
 class Text_DocumentLoaders implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class Text_DocumentLoaders implements INode {
     constructor() {
         this.label = 'Text File'
         this.name = 'textFile'
+        this.version = 1.0
         this.type = 'Document'
         this.icon = 'textFile.svg'
         this.category = 'Document Loaders'

packages/components/nodes/embeddings/AzureOpenAIEmbedding/Azure.svg

@@ -1,5 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-brand-azure" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
-   <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
-   <path d="M6 7.5l-4 9.5h4l6 -15z"></path>
-   <path d="M22 20l-7 -15l-3 7l4 5l-8 3z"></path>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg"  viewBox="0 0 48 48" width="96px" height="96px"><path fill="#035bda" d="M46 40L29.317 10.852 22.808 23.96 34.267 37.24 13 39.655zM13.092 18.182L2 36.896 11.442 35.947 28.033 5.678z"/></svg>

packages/components/nodes/embeddings/AzureOpenAIEmbedding/AzureOpenAIEmbedding.ts

@@ -1,52 +1,36 @@
 import { AzureOpenAIInput } from 'langchain/chat_models/openai'
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { OpenAIEmbeddings, OpenAIEmbeddingsParams } from 'langchain/embeddings/openai'
 
 class AzureOpenAIEmbedding_Embeddings implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Azure OpenAI Embeddings'
         this.name = 'azureOpenAIEmbeddings'
+        this.version = 1.0
         this.type = 'AzureOpenAIEmbeddings'
         this.icon = 'Azure.svg'
         this.category = 'Embeddings'
         this.description = 'Azure OpenAI API to generate embeddings for a given text'
         this.baseClasses = [this.type, ...getBaseClasses(OpenAIEmbeddings)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['azureOpenAIApi']
+        }
         this.inputs = [
-            {
-                label: 'Azure OpenAI Api Key',
-                name: 'azureOpenAIApiKey',
-                type: 'password'
-            },
-            {
-                label: 'Azure OpenAI Api Instance Name',
-                name: 'azureOpenAIApiInstanceName',
-                type: 'string',
-                placeholder: 'YOUR-INSTANCE-NAME'
-            },
-            {
-                label: 'Azure OpenAI Api Deployment Name',
-                name: 'azureOpenAIApiDeploymentName',
-                type: 'string',
-                placeholder: 'YOUR-DEPLOYMENT-NAME'
-            },
-            {
-                label: 'Azure OpenAI Api Version',
-                name: 'azureOpenAIApiVersion',
-                type: 'string',
-                placeholder: '2023-03-15-preview',
-                description:
-                    'Description of Supported API Versions. Please refer <a target="_blank" href="https://learn.microsoft.com/en-us/azure/cognitive-services/openai/reference#embeddings">examples</a>'
-            },
             {
                 label: 'Batch Size',
                 name: 'batchSize',
@@ -65,14 +49,16 @@ class AzureOpenAIEmbedding_Embeddings implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const azureOpenAIApiKey = nodeData.inputs?.azureOpenAIApiKey as string
-        const azureOpenAIApiInstanceName = nodeData.inputs?.azureOpenAIApiInstanceName as string
-        const azureOpenAIApiDeploymentName = nodeData.inputs?.azureOpenAIApiDeploymentName as string
-        const azureOpenAIApiVersion = nodeData.inputs?.azureOpenAIApiVersion as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const batchSize = nodeData.inputs?.batchSize as string
         const timeout = nodeData.inputs?.timeout as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const azureOpenAIApiKey = getCredentialParam('azureOpenAIApiKey', credentialData, nodeData)
+        const azureOpenAIApiInstanceName = getCredentialParam('azureOpenAIApiInstanceName', credentialData, nodeData)
+        const azureOpenAIApiDeploymentName = getCredentialParam('azureOpenAIApiDeploymentName', credentialData, nodeData)
+        const azureOpenAIApiVersion = getCredentialParam('azureOpenAIApiVersion', credentialData, nodeData)
+
         const obj: Partial<OpenAIEmbeddingsParams> & Partial<AzureOpenAIInput> = {
             azureOpenAIApiKey,
             azureOpenAIApiInstanceName,

packages/components/nodes/embeddings/CohereEmbedding/CohereEmbedding.ts

@@ -1,31 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { CohereEmbeddings, CohereEmbeddingsParams } from 'langchain/embeddings/cohere'
 
 class CohereEmbedding_Embeddings implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Cohere Embeddings'
         this.name = 'cohereEmbeddings'
+        this.version = 1.0
         this.type = 'CohereEmbeddings'
         this.icon = 'cohere.png'
         this.category = 'Embeddings'
         this.description = 'Cohere API to generate embeddings for a given text'
         this.baseClasses = [this.type, ...getBaseClasses(CohereEmbeddings)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['cohereApi']
+        }
         this.inputs = [
-            {
-                label: 'Cohere API Key',
-                name: 'cohereApiKey',
-                type: 'password'
-            },
             {
                 label: 'Model Name',
                 name: 'modelName',
@@ -50,12 +54,14 @@ class CohereEmbedding_Embeddings implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const apiKey = nodeData.inputs?.cohereApiKey as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const modelName = nodeData.inputs?.modelName as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const cohereApiKey = getCredentialParam('cohereApiKey', credentialData, nodeData)
+
         const obj: Partial<CohereEmbeddingsParams> & { apiKey?: string } = {
-            apiKey
+            apiKey: cohereApiKey
         }
 
         if (modelName) obj.modelName = modelName

packages/components/nodes/embeddings/HuggingFaceInferenceEmbedding/HuggingFaceInferenceEmbedding.ts

@@ -1,35 +1,41 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { HuggingFaceInferenceEmbeddings, HuggingFaceInferenceEmbeddingsParams } from './core'
 
 class HuggingFaceInferenceEmbedding_Embeddings implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'HuggingFace Inference Embeddings'
         this.name = 'huggingFaceInferenceEmbeddings'
+        this.version = 1.0
         this.type = 'HuggingFaceInferenceEmbeddings'
         this.icon = 'huggingface.png'
         this.category = 'Embeddings'
         this.description = 'HuggingFace Inference API to generate embeddings for a given text'
         this.baseClasses = [this.type, ...getBaseClasses(HuggingFaceInferenceEmbeddings)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['huggingFaceApi']
+        }
         this.inputs = [
-            {
-                label: 'HuggingFace Api Key',
-                name: 'apiKey',
-                type: 'password'
-            },
             {
                 label: 'Model',
                 name: 'modelName',
                 type: 'string',
+                description: 'If using own inference endpoint, leave this blank',
+                placeholder: 'sentence-transformers/distilbert-base-nli-mean-tokens',
                 optional: true
             },
             {
@@ -43,13 +49,15 @@ class HuggingFaceInferenceEmbedding_Embeddings implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const apiKey = nodeData.inputs?.apiKey as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const modelName = nodeData.inputs?.modelName as string
         const endpoint = nodeData.inputs?.endpoint as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const huggingFaceApiKey = getCredentialParam('huggingFaceApiKey', credentialData, nodeData)
+
         const obj: Partial<HuggingFaceInferenceEmbeddingsParams> = {
-            apiKey
+            apiKey: huggingFaceApiKey
         }
 
         if (modelName) obj.model = modelName

packages/components/nodes/embeddings/LocalAIEmbedding/LocalAIEmbedding.ts

@@ -4,6 +4,7 @@ import { OpenAIEmbeddings, OpenAIEmbeddingsParams } from 'langchain/embeddings/o
 class LocalAIEmbedding_Embeddings implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
@@ -14,6 +15,7 @@ class LocalAIEmbedding_Embeddings implements INode {
     constructor() {
         this.label = 'LocalAI Embeddings'
         this.name = 'localAIEmbeddings'
+        this.version = 1.0
         this.type = 'LocalAI Embeddings'
         this.icon = 'localai.png'
         this.category = 'Embeddings'

packages/components/nodes/embeddings/OpenAIEmbedding/OpenAIEmbedding.ts

@@ -1,31 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { OpenAIEmbeddings, OpenAIEmbeddingsParams } from 'langchain/embeddings/openai'
 
 class OpenAIEmbedding_Embeddings implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'OpenAI Embeddings'
         this.name = 'openAIEmbeddings'
+        this.version = 1.0
         this.type = 'OpenAIEmbeddings'
         this.icon = 'openai.png'
         this.category = 'Embeddings'
         this.description = 'OpenAI API to generate embeddings for a given text'
         this.baseClasses = [this.type, ...getBaseClasses(OpenAIEmbeddings)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['openAIApi']
+        }
         this.inputs = [
-            {
-                label: 'OpenAI Api Key',
-                name: 'openAIApiKey',
-                type: 'password'
-            },
             {
                 label: 'Strip New Lines',
                 name: 'stripNewLines',
@@ -57,13 +61,15 @@ class OpenAIEmbedding_Embeddings implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const openAIApiKey = nodeData.inputs?.openAIApiKey as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const stripNewLines = nodeData.inputs?.stripNewLines as boolean
         const batchSize = nodeData.inputs?.batchSize as string
         const timeout = nodeData.inputs?.timeout as string
         const basePath = nodeData.inputs?.basepath as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const openAIApiKey = getCredentialParam('openAIApiKey', credentialData, nodeData)
+
         const obj: Partial<OpenAIEmbeddingsParams> & { openAIApiKey?: string } = {
             openAIApiKey
         }

packages/components/nodes/llms/Azure OpenAI/Azure.svg

@@ -1,5 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-brand-azure" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
-   <path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
-   <path d="M6 7.5l-4 9.5h4l6 -15z"></path>
-   <path d="M22 20l-7 -15l-3 7l4 5l-8 3z"></path>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg"  viewBox="0 0 48 48" width="96px" height="96px"><path fill="#035bda" d="M46 40L29.317 10.852 22.808 23.96 34.267 37.24 13 39.655zM13.092 18.182L2 36.896 11.442 35.947 28.033 5.678z"/></svg>

packages/components/nodes/llms/Azure OpenAI/AzureOpenAI.ts

@@ -1,31 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { AzureOpenAIInput, OpenAI, OpenAIInput } from 'langchain/llms/openai'
 
 class AzureOpenAI_LLMs implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Azure OpenAI'
         this.name = 'azureOpenAI'
+        this.version = 1.0
         this.type = 'AzureOpenAI'
         this.icon = 'Azure.svg'
         this.category = 'LLMs'
         this.description = 'Wrapper around Azure OpenAI large language models'
         this.baseClasses = [this.type, ...getBaseClasses(OpenAI)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['azureOpenAIApi']
+        }
         this.inputs = [
-            {
-                label: 'Azure OpenAI Api Key',
-                name: 'azureOpenAIApiKey',
-                type: 'password'
-            },
             {
                 label: 'Model Name',
                 name: 'modelName',
@@ -87,33 +91,15 @@ class AzureOpenAI_LLMs implements INode {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 default: 0.9,
                 optional: true
             },
-            {
-                label: 'Azure OpenAI Api Instance Name',
-                name: 'azureOpenAIApiInstanceName',
-                type: 'string',
-                placeholder: 'YOUR-INSTANCE-NAME'
-            },
-            {
-                label: 'Azure OpenAI Api Deployment Name',
-                name: 'azureOpenAIApiDeploymentName',
-                type: 'string',
-                placeholder: 'YOUR-DEPLOYMENT-NAME'
-            },
-            {
-                label: 'Azure OpenAI Api Version',
-                name: 'azureOpenAIApiVersion',
-                type: 'string',
-                placeholder: '2023-06-01-preview',
-                description:
-                    'Description of Supported API Versions. Please refer <a target="_blank" href="https://learn.microsoft.com/en-us/azure/cognitive-services/openai/reference#completions">examples</a>'
-            },
             {
                 label: 'Max Tokens',
                 name: 'maxTokens',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -121,6 +107,7 @@ class AzureOpenAI_LLMs implements INode {
                 label: 'Top Probability',
                 name: 'topP',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -128,6 +115,7 @@ class AzureOpenAI_LLMs implements INode {
                 label: 'Best Of',
                 name: 'bestOf',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -135,6 +123,7 @@ class AzureOpenAI_LLMs implements INode {
                 label: 'Frequency Penalty',
                 name: 'frequencyPenalty',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -142,6 +131,7 @@ class AzureOpenAI_LLMs implements INode {
                 label: 'Presence Penalty',
                 name: 'presencePenalty',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -149,19 +139,16 @@ class AzureOpenAI_LLMs implements INode {
                 label: 'Timeout',
                 name: 'timeout',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             }
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const azureOpenAIApiKey = nodeData.inputs?.azureOpenAIApiKey as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const temperature = nodeData.inputs?.temperature as string
         const modelName = nodeData.inputs?.modelName as string
-        const azureOpenAIApiInstanceName = nodeData.inputs?.azureOpenAIApiInstanceName as string
-        const azureOpenAIApiDeploymentName = nodeData.inputs?.azureOpenAIApiDeploymentName as string
-        const azureOpenAIApiVersion = nodeData.inputs?.azureOpenAIApiVersion as string
         const maxTokens = nodeData.inputs?.maxTokens as string
         const topP = nodeData.inputs?.topP as string
         const frequencyPenalty = nodeData.inputs?.frequencyPenalty as string
@@ -170,6 +157,12 @@ class AzureOpenAI_LLMs implements INode {
         const bestOf = nodeData.inputs?.bestOf as string
         const streaming = nodeData.inputs?.streaming as boolean
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const azureOpenAIApiKey = getCredentialParam('azureOpenAIApiKey', credentialData, nodeData)
+        const azureOpenAIApiInstanceName = getCredentialParam('azureOpenAIApiInstanceName', credentialData, nodeData)
+        const azureOpenAIApiDeploymentName = getCredentialParam('azureOpenAIApiDeploymentName', credentialData, nodeData)
+        const azureOpenAIApiVersion = getCredentialParam('azureOpenAIApiVersion', credentialData, nodeData)
+
         const obj: Partial<AzureOpenAIInput> & Partial<OpenAIInput> = {
             temperature: parseFloat(temperature),
             modelName,
@@ -181,9 +174,9 @@ class AzureOpenAI_LLMs implements INode {
         }
 
         if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
-        if (topP) obj.topP = parseInt(topP, 10)
-        if (frequencyPenalty) obj.frequencyPenalty = parseInt(frequencyPenalty, 10)
-        if (presencePenalty) obj.presencePenalty = parseInt(presencePenalty, 10)
+        if (topP) obj.topP = parseFloat(topP)
+        if (frequencyPenalty) obj.frequencyPenalty = parseFloat(frequencyPenalty)
+        if (presencePenalty) obj.presencePenalty = parseFloat(presencePenalty)
         if (timeout) obj.timeout = parseInt(timeout, 10)
         if (bestOf) obj.bestOf = parseInt(bestOf, 10)
 

packages/components/nodes/llms/Cohere/Cohere.ts

@@ -1,31 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { Cohere, CohereInput } from './core'
 
 class Cohere_LLMs implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Cohere'
         this.name = 'cohere'
+        this.version = 1.0
         this.type = 'Cohere'
         this.icon = 'cohere.png'
         this.category = 'LLMs'
         this.description = 'Wrapper around Cohere large language models'
         this.baseClasses = [this.type, ...getBaseClasses(Cohere)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['cohereApi']
+        }
         this.inputs = [
-            {
-                label: 'Cohere Api Key',
-                name: 'cohereApiKey',
-                type: 'password'
-            },
             {
                 label: 'Model Name',
                 name: 'modelName',
@@ -63,6 +67,7 @@ class Cohere_LLMs implements INode {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 default: 0.7,
                 optional: true
             },
@@ -70,19 +75,22 @@ class Cohere_LLMs implements INode {
                 label: 'Max Tokens',
                 name: 'maxTokens',
                 type: 'number',
+                step: 1,
                 optional: true
             }
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const temperature = nodeData.inputs?.temperature as string
         const modelName = nodeData.inputs?.modelName as string
-        const apiKey = nodeData.inputs?.cohereApiKey as string
         const maxTokens = nodeData.inputs?.maxTokens as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const cohereApiKey = getCredentialParam('cohereApiKey', credentialData, nodeData)
+
         const obj: CohereInput = {
-            apiKey
+            apiKey: cohereApiKey
         }
 
         if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)

packages/components/nodes/llms/HuggingFaceInference/HuggingFaceInference.ts

@@ -1,41 +1,56 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { HFInput, HuggingFaceInference } from './core'
 
 class HuggingFaceInference_LLMs implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'HuggingFace Inference'
         this.name = 'huggingFaceInference_LLMs'
+        this.version = 1.0
         this.type = 'HuggingFaceInference'
         this.icon = 'huggingface.png'
         this.category = 'LLMs'
         this.description = 'Wrapper around HuggingFace large language models'
         this.baseClasses = [this.type, ...getBaseClasses(HuggingFaceInference)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['huggingFaceApi']
+        }
         this.inputs = [
             {
                 label: 'Model',
                 name: 'model',
                 type: 'string',
-                placeholder: 'gpt2'
+                description: 'If using own inference endpoint, leave this blank',
+                placeholder: 'gpt2',
+                optional: true
             },
             {
-                label: 'HuggingFace Api Key',
-                name: 'apiKey',
-                type: 'password'
+                label: 'Endpoint',
+                name: 'endpoint',
+                type: 'string',
+                placeholder: 'https://xyz.eu-west-1.aws.endpoints.huggingface.cloud/gpt2',
+                description: 'Using your own inference endpoint',
+                optional: true
             },
             {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 description: 'Temperature parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
@@ -44,6 +59,7 @@ class HuggingFaceInference_LLMs implements INode {
                 label: 'Max Tokens',
                 name: 'maxTokens',
                 type: 'number',
+                step: 1,
                 description: 'Max Tokens parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
@@ -52,6 +68,7 @@ class HuggingFaceInference_LLMs implements INode {
                 label: 'Top Probability',
                 name: 'topP',
                 type: 'number',
+                step: 0.1,
                 description: 'Top Probability parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
@@ -60,6 +77,7 @@ class HuggingFaceInference_LLMs implements INode {
                 label: 'Top K',
                 name: 'hfTopK',
                 type: 'number',
+                step: 0.1,
                 description: 'Top K parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
@@ -68,25 +86,16 @@ class HuggingFaceInference_LLMs implements INode {
                 label: 'Frequency Penalty',
                 name: 'frequencyPenalty',
                 type: 'number',
+                step: 0.1,
                 description: 'Frequency Penalty parameter may not apply to certain model. Please check available model parameters',
                 optional: true,
                 additionalParams: true
-            },
-            {
-                label: 'Endpoint',
-                name: 'endpoint',
-                type: 'string',
-                placeholder: 'https://xyz.eu-west-1.aws.endpoints.huggingface.cloud/gpt2',
-                description: 'Using your own inference endpoint',
-                optional: true,
-                additionalParams: true
             }
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const model = nodeData.inputs?.model as string
-        const apiKey = nodeData.inputs?.apiKey as string
         const temperature = nodeData.inputs?.temperature as string
         const maxTokens = nodeData.inputs?.maxTokens as string
         const topP = nodeData.inputs?.topP as string
@@ -94,16 +103,19 @@ class HuggingFaceInference_LLMs implements INode {
         const frequencyPenalty = nodeData.inputs?.frequencyPenalty as string
         const endpoint = nodeData.inputs?.endpoint as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const huggingFaceApiKey = getCredentialParam('huggingFaceApiKey', credentialData, nodeData)
+
         const obj: Partial<HFInput> = {
             model,
-            apiKey
+            apiKey: huggingFaceApiKey
         }
 
         if (temperature) obj.temperature = parseFloat(temperature)
         if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
-        if (topP) obj.topP = parseInt(topP, 10)
-        if (hfTopK) obj.topK = parseInt(hfTopK, 10)
-        if (frequencyPenalty) obj.frequencyPenalty = parseInt(frequencyPenalty, 10)
+        if (topP) obj.topP = parseFloat(topP)
+        if (hfTopK) obj.topK = parseFloat(hfTopK)
+        if (frequencyPenalty) obj.frequencyPenalty = parseFloat(frequencyPenalty)
         if (endpoint) obj.endpoint = endpoint
 
         const huggingFace = new HuggingFaceInference(obj)

packages/components/nodes/llms/OpenAI/OpenAI.ts

@@ -1,31 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { OpenAI, OpenAIInput } from 'langchain/llms/openai'
 
 class OpenAI_LLMs implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'OpenAI'
         this.name = 'openAI'
+        this.version = 1.0
         this.type = 'OpenAI'
         this.icon = 'openai.png'
         this.category = 'LLMs'
         this.description = 'Wrapper around OpenAI large language models'
         this.baseClasses = [this.type, ...getBaseClasses(OpenAI)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['openAIApi']
+        }
         this.inputs = [
-            {
-                label: 'OpenAI Api Key',
-                name: 'openAIApiKey',
-                type: 'password'
-            },
             {
                 label: 'Model Name',
                 name: 'modelName',
@@ -55,6 +59,7 @@ class OpenAI_LLMs implements INode {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 default: 0.7,
                 optional: true
             },
@@ -62,6 +67,7 @@ class OpenAI_LLMs implements INode {
                 label: 'Max Tokens',
                 name: 'maxTokens',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -69,6 +75,7 @@ class OpenAI_LLMs implements INode {
                 label: 'Top Probability',
                 name: 'topP',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -76,6 +83,7 @@ class OpenAI_LLMs implements INode {
                 label: 'Best Of',
                 name: 'bestOf',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -83,6 +91,7 @@ class OpenAI_LLMs implements INode {
                 label: 'Frequency Penalty',
                 name: 'frequencyPenalty',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -90,6 +99,7 @@ class OpenAI_LLMs implements INode {
                 label: 'Presence Penalty',
                 name: 'presencePenalty',
                 type: 'number',
+                step: 0.1,
                 optional: true,
                 additionalParams: true
             },
@@ -97,6 +107,7 @@ class OpenAI_LLMs implements INode {
                 label: 'Batch Size',
                 name: 'batchSize',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -104,6 +115,7 @@ class OpenAI_LLMs implements INode {
                 label: 'Timeout',
                 name: 'timeout',
                 type: 'number',
+                step: 1,
                 optional: true,
                 additionalParams: true
             },
@@ -117,10 +129,9 @@ class OpenAI_LLMs implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const temperature = nodeData.inputs?.temperature as string
         const modelName = nodeData.inputs?.modelName as string
-        const openAIApiKey = nodeData.inputs?.openAIApiKey as string
         const maxTokens = nodeData.inputs?.maxTokens as string
         const topP = nodeData.inputs?.topP as string
         const frequencyPenalty = nodeData.inputs?.frequencyPenalty as string
@@ -131,6 +142,9 @@ class OpenAI_LLMs implements INode {
         const streaming = nodeData.inputs?.streaming as boolean
         const basePath = nodeData.inputs?.basepath as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const openAIApiKey = getCredentialParam('openAIApiKey', credentialData, nodeData)
+
         const obj: Partial<OpenAIInput> & { openAIApiKey?: string } = {
             temperature: parseFloat(temperature),
             modelName,
@@ -139,9 +153,9 @@ class OpenAI_LLMs implements INode {
         }
 
         if (maxTokens) obj.maxTokens = parseInt(maxTokens, 10)
-        if (topP) obj.topP = parseInt(topP, 10)
-        if (frequencyPenalty) obj.frequencyPenalty = parseInt(frequencyPenalty, 10)
-        if (presencePenalty) obj.presencePenalty = parseInt(presencePenalty, 10)
+        if (topP) obj.topP = parseFloat(topP)
+        if (frequencyPenalty) obj.frequencyPenalty = parseFloat(frequencyPenalty)
+        if (presencePenalty) obj.presencePenalty = parseFloat(presencePenalty)
         if (timeout) obj.timeout = parseInt(timeout, 10)
         if (batchSize) obj.batchSize = parseInt(batchSize, 10)
         if (bestOf) obj.bestOf = parseInt(bestOf, 10)

packages/components/nodes/llms/Replicate/Replicate.ts

@@ -1,31 +1,35 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { Replicate, ReplicateInput } from 'langchain/llms/replicate'
 
 class Replicate_LLMs implements INode {
     label: string
     name: string
+    version: number
     type: string
     icon: string
     category: string
     description: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Replicate'
         this.name = 'replicate'
+        this.version = 1.0
         this.type = 'Replicate'
         this.icon = 'replicate.svg'
         this.category = 'LLMs'
         this.description = 'Use Replicate to run open source models on cloud'
         this.baseClasses = [this.type, 'BaseChatModel', ...getBaseClasses(Replicate)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['replicateApi']
+        }
         this.inputs = [
-            {
-                label: 'Replicate Api Key',
-                name: 'replicateApiKey',
-                type: 'password'
-            },
             {
                 label: 'Model',
                 name: 'model',
@@ -37,6 +41,7 @@ class Replicate_LLMs implements INode {
                 label: 'Temperature',
                 name: 'temperature',
                 type: 'number',
+                step: 0.1,
                 description:
                     'Adjusts randomness of outputs, greater than 1 is random and 0 is deterministic, 0.75 is a good starting value.',
                 default: 0.7,
@@ -46,6 +51,7 @@ class Replicate_LLMs implements INode {
                 label: 'Max Tokens',
                 name: 'maxTokens',
                 type: 'number',
+                step: 1,
                 description: 'Maximum number of tokens to generate. A word is generally 2-3 tokens',
                 optional: true,
                 additionalParams: true
@@ -54,6 +60,7 @@ class Replicate_LLMs implements INode {
                 label: 'Top Probability',
                 name: 'topP',
                 type: 'number',
+                step: 0.1,
                 description:
                     'When decoding text, samples from the top p percentage of most likely tokens; lower to ignore less likely tokens',
                 optional: true,
@@ -63,6 +70,7 @@ class Replicate_LLMs implements INode {
                 label: 'Repetition Penalty',
                 name: 'repetitionPenalty',
                 type: 'number',
+                step: 0.1,
                 description:
                     'Penalty for repeated words in generated text; 1 is no penalty, values greater than 1 discourage repetition, less than 1 encourage it. (minimum: 0.01; maximum: 5)',
                 optional: true,
@@ -80,15 +88,17 @@ class Replicate_LLMs implements INode {
         ]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const modelName = nodeData.inputs?.model as string
-        const apiKey = nodeData.inputs?.replicateApiKey as string
         const temperature = nodeData.inputs?.temperature as string
         const maxTokens = nodeData.inputs?.maxTokens as string
         const topP = nodeData.inputs?.topP as string
         const repetitionPenalty = nodeData.inputs?.repetitionPenalty as string
         const additionalInputs = nodeData.inputs?.additionalInputs as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const apiKey = getCredentialParam('apiKey', credentialData, nodeData)
+
         const version = modelName.split(':').pop()
         const name = modelName.split(':')[0].split('/').pop()
         const org = modelName.split(':')[0].split('/')[0]

packages/components/nodes/memory/BufferMemory/BufferMemory.ts

@@ -5,6 +5,7 @@ import { BufferMemory } from 'langchain/memory'
 class BufferMemory_Memory implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class BufferMemory_Memory implements INode {
     constructor() {
         this.label = 'Buffer Memory'
         this.name = 'bufferMemory'
+        this.version = 1.0
         this.type = 'BufferMemory'
         this.icon = 'memory.svg'
         this.category = 'Memory'

packages/components/nodes/memory/BufferWindowMemory/BufferWindowMemory.ts

@@ -5,6 +5,7 @@ import { BufferWindowMemory, BufferWindowMemoryInput } from 'langchain/memory'
 class BufferWindowMemory_Memory implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class BufferWindowMemory_Memory implements INode {
     constructor() {
         this.label = 'Buffer Window Memory'
         this.name = 'bufferWindowMemory'
+        this.version = 1.0
         this.type = 'BufferWindowMemory'
         this.icon = 'memory.svg'
         this.category = 'Memory'

packages/components/nodes/memory/ConversationSummaryMemory/ConversationSummaryMemory.ts

@@ -6,6 +6,7 @@ import { BaseLanguageModel } from 'langchain/base_language'
 class ConversationSummaryMemory_Memory implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -16,6 +17,7 @@ class ConversationSummaryMemory_Memory implements INode {
     constructor() {
         this.label = 'Conversation Summary Memory'
         this.name = 'conversationSummaryMemory'
+        this.version = 1.0
         this.type = 'ConversationSummaryMemory'
         this.icon = 'memory.svg'
         this.category = 'Memory'

packages/components/nodes/memory/DynamoDb/DynamoDb.ts

@@ -1,25 +1,34 @@
-import { ICommonObject, INode, INodeData, INodeParams, getBaseClasses } from '../../../src'
+import { ICommonObject, INode, INodeData, INodeParams, getBaseClasses, getCredentialData, getCredentialParam } from '../../../src'
 import { DynamoDBChatMessageHistory } from 'langchain/stores/message/dynamodb'
 import { BufferMemory } from 'langchain/memory'
 
 class DynamoDb_Memory implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'DynamoDB Chat Memory'
         this.name = 'DynamoDBChatMemory'
+        this.version = 1.0
         this.type = 'DynamoDBChatMemory'
         this.icon = 'dynamodb.svg'
         this.category = 'Memory'
         this.description = 'Stores the conversation in dynamo db table'
         this.baseClasses = [this.type, ...getBaseClasses(BufferMemory)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['dynamodbMemoryApi']
+        }
         this.inputs = [
             {
                 label: 'Table Name',
@@ -31,6 +40,13 @@ class DynamoDb_Memory implements INode {
                 name: 'partitionKey',
                 type: 'string'
             },
+            {
+                label: 'Region',
+                name: 'region',
+                type: 'string',
+                description: 'The aws region in which table is located',
+                placeholder: 'us-east-1'
+            },
             {
                 label: 'Session ID',
                 name: 'sessionId',
@@ -40,28 +56,12 @@ class DynamoDb_Memory implements INode {
                 additionalParams: true,
                 optional: true
             },
-            {
-                label: 'Region',
-                name: 'region',
-                type: 'string',
-                description: 'The aws region in which table is located',
-                placeholder: 'us-east-1'
-            },
-            {
-                label: 'Access Key',
-                name: 'accessKey',
-                type: 'password'
-            },
-            {
-                label: 'Secret Access Key',
-                name: 'secretAccessKey',
-                type: 'password'
-            },
             {
                 label: 'Memory Key',
                 name: 'memoryKey',
                 type: 'string',
-                default: 'chat_history'
+                default: 'chat_history',
+                additionalParams: true
             }
         ]
     }
@@ -71,22 +71,24 @@ class DynamoDb_Memory implements INode {
     }
 
     async clearSessionMemory(nodeData: INodeData, options: ICommonObject): Promise<void> {
-        const dynamodbMemory = initalizeDynamoDB(nodeData, options)
-        dynamodbMemory.clear()
+        const dynamodbMemory = await initalizeDynamoDB(nodeData, options)
+        await dynamodbMemory.clear()
     }
 }
 
-const initalizeDynamoDB = (nodeData: INodeData, options: ICommonObject): BufferMemory => {
+const initalizeDynamoDB = async (nodeData: INodeData, options: ICommonObject): Promise<BufferMemory> => {
     const tableName = nodeData.inputs?.tableName as string
     const partitionKey = nodeData.inputs?.partitionKey as string
     const sessionId = nodeData.inputs?.sessionId as string
     const region = nodeData.inputs?.region as string
-    const accessKey = nodeData.inputs?.accessKey as string
-    const secretAccessKey = nodeData.inputs?.secretAccessKey as string
     const memoryKey = nodeData.inputs?.memoryKey as string
 
     const chatId = options.chatId
 
+    const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+    const accessKeyId = getCredentialParam('accessKey', credentialData, nodeData)
+    const secretAccessKey = getCredentialParam('secretAccessKey', credentialData, nodeData)
+
     const dynamoDb = new DynamoDBChatMessageHistory({
         tableName,
         partitionKey,
@@ -94,7 +96,7 @@ const initalizeDynamoDB = (nodeData: INodeData, options: ICommonObject): BufferM
         config: {
             region,
             credentials: {
-                accessKeyId: accessKey,
+                accessKeyId,
                 secretAccessKey
             }
         }

packages/components/nodes/memory/MotorheadMemory/MotorheadMemory.ts

@@ -1,26 +1,37 @@
 import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { ICommonObject } from '../../../src'
 import { MotorheadMemory, MotorheadMemoryInput } from 'langchain/memory'
 
 class MotorMemory_Memory implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Motorhead Memory'
         this.name = 'motorheadMemory'
+        this.version = 1.0
         this.type = 'MotorheadMemory'
         this.icon = 'motorhead.png'
         this.category = 'Memory'
-        this.description = 'Remembers previous conversational back and forths directly'
+        this.description = 'Use Motorhead Memory to store chat conversations'
         this.baseClasses = [this.type, ...getBaseClasses(MotorheadMemory)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            optional: true,
+            description: 'Only needed when using hosted solution - https://getmetal.io',
+            credentialNames: ['motorheadMemoryApi']
+        }
         this.inputs = [
             {
                 label: 'Base URL',
@@ -29,12 +40,6 @@ class MotorMemory_Memory implements INode {
                 optional: true,
                 description: 'To use the online version, leave the URL blank. More details at https://getmetal.io.'
             },
-            {
-                label: 'Memory Key',
-                name: 'memoryKey',
-                type: 'string',
-                default: 'chat_history'
-            },
             {
                 label: 'Session Id',
                 name: 'sessionId',
@@ -45,20 +50,11 @@ class MotorMemory_Memory implements INode {
                 optional: true
             },
             {
-                label: 'API Key',
-                name: 'apiKey',
-                type: 'password',
-                description: 'Only needed when using hosted solution - https://getmetal.io',
-                additionalParams: true,
-                optional: true
-            },
-            {
-                label: 'Client ID',
-                name: 'clientId',
+                label: 'Memory Key',
+                name: 'memoryKey',
                 type: 'string',
-                description: 'Only needed when using hosted solution - https://getmetal.io',
-                additionalParams: true,
-                optional: true
+                default: 'chat_history',
+                additionalParams: true
             }
         ]
     }
@@ -68,20 +64,22 @@ class MotorMemory_Memory implements INode {
     }
 
     async clearSessionMemory(nodeData: INodeData, options: ICommonObject): Promise<void> {
-        const motorhead = initalizeMotorhead(nodeData, options)
-        motorhead.clear()
+        const motorhead = await initalizeMotorhead(nodeData, options)
+        await motorhead.clear()
     }
 }
 
-const initalizeMotorhead = (nodeData: INodeData, options: ICommonObject): MotorheadMemory => {
+const initalizeMotorhead = async (nodeData: INodeData, options: ICommonObject): Promise<MotorheadMemory> => {
     const memoryKey = nodeData.inputs?.memoryKey as string
     const baseURL = nodeData.inputs?.baseURL as string
     const sessionId = nodeData.inputs?.sessionId as string
-    const apiKey = nodeData.inputs?.apiKey as string
-    const clientId = nodeData.inputs?.clientId as string
 
     const chatId = options?.chatId as string
 
+    const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+    const apiKey = getCredentialParam('apiKey', credentialData, nodeData)
+    const clientId = getCredentialParam('clientId', credentialData, nodeData)
+
     let obj: MotorheadMemoryInput = {
         returnMessages: true,
         sessionId: sessionId ? sessionId : chatId,

packages/components/nodes/memory/RedisBackedChatMemory/RedisBackedChatMemory.ts

@@ -8,6 +8,7 @@ import { createClient } from 'redis'
 class RedisBackedChatMemory_Memory implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -18,6 +19,7 @@ class RedisBackedChatMemory_Memory implements INode {
     constructor() {
         this.label = 'Redis-Backed Chat Memory'
         this.name = 'RedisBackedChatMemory'
+        this.version = 1.0
         this.type = 'RedisBackedChatMemory'
         this.icon = 'redis.svg'
         this.category = 'Memory'
@@ -44,13 +46,15 @@ class RedisBackedChatMemory_Memory implements INode {
                 name: 'sessionTTL',
                 type: 'number',
                 description: 'Omit this parameter to make sessions never expire',
+                additionalParams: true,
                 optional: true
             },
             {
                 label: 'Memory Key',
                 name: 'memoryKey',
                 type: 'string',
-                default: 'chat_history'
+                default: 'chat_history',
+                additionalParams: true
             }
         ]
     }

packages/components/nodes/memory/ZepMemory/ZepMemory.ts

@@ -1,27 +1,38 @@
 import { SystemMessage } from 'langchain/schema'
 import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { ZepMemory, ZepMemoryInput } from 'langchain/memory/zep'
 import { ICommonObject } from '../../../src'
 
 class ZepMemory_Memory implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Zep Memory'
         this.name = 'ZepMemory'
+        this.version = 1.0
         this.type = 'ZepMemory'
         this.icon = 'zep.png'
         this.category = 'Memory'
         this.description = 'Summarizes the conversation and stores the memory in zep server'
         this.baseClasses = [this.type, ...getBaseClasses(ZepMemory)]
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            optional: true,
+            description: 'Configure JWT authentication on your Zep instance (Optional)',
+            credentialNames: ['zepMemoryApi']
+        }
         this.inputs = [
             {
                 label: 'Base URL',
@@ -44,13 +55,6 @@ class ZepMemory_Memory implements INode {
                 additionalParams: true,
                 optional: true
             },
-            {
-                label: 'API Key',
-                name: 'apiKey',
-                type: 'password',
-                additionalParams: true,
-                optional: true
-            },
             {
                 label: 'Size',
                 name: 'k',
@@ -106,9 +110,10 @@ class ZepMemory_Memory implements INode {
     async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const autoSummaryTemplate = nodeData.inputs?.autoSummaryTemplate as string
         const autoSummary = nodeData.inputs?.autoSummary as boolean
+
         const k = nodeData.inputs?.k as string
 
-        let zep = initalizeZep(nodeData, options)
+        let zep = await initalizeZep(nodeData, options)
 
         // hack to support summary
         let tmpFunc = zep.loadMemoryVariables
@@ -135,23 +140,24 @@ class ZepMemory_Memory implements INode {
     }
 
     async clearSessionMemory(nodeData: INodeData, options: ICommonObject): Promise<void> {
-        const zep = initalizeZep(nodeData, options)
-        zep.clear()
+        const zep = await initalizeZep(nodeData, options)
+        await zep.clear()
     }
 }
 
-const initalizeZep = (nodeData: INodeData, options: ICommonObject) => {
+const initalizeZep = async (nodeData: INodeData, options: ICommonObject): Promise<ZepMemory> => {
     const baseURL = nodeData.inputs?.baseURL as string
     const aiPrefix = nodeData.inputs?.aiPrefix as string
     const humanPrefix = nodeData.inputs?.humanPrefix as string
     const memoryKey = nodeData.inputs?.memoryKey as string
     const inputKey = nodeData.inputs?.inputKey as string
-
     const sessionId = nodeData.inputs?.sessionId as string
-    const apiKey = nodeData.inputs?.apiKey as string
 
     const chatId = options?.chatId as string
 
+    const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+    const apiKey = getCredentialParam('apiKey', credentialData, nodeData)
+
     const obj: ZepMemoryInput = {
         baseURL,
         sessionId: sessionId ? sessionId : chatId,

packages/components/nodes/prompts/ChatPromptTemplate/ChatPromptTemplate.ts

@@ -5,6 +5,7 @@ import { ChatPromptTemplate, SystemMessagePromptTemplate, HumanMessagePromptTemp
 class ChatPromptTemplate_Prompts implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class ChatPromptTemplate_Prompts implements INode {
     constructor() {
         this.label = 'Chat Prompt Template'
         this.name = 'chatPromptTemplate'
+        this.version = 1.0
         this.type = 'ChatPromptTemplate'
         this.icon = 'prompt.svg'
         this.category = 'Prompts'

packages/components/nodes/prompts/FewShotPromptTemplate/FewShotPromptTemplate.ts

@@ -7,6 +7,7 @@ import { TemplateFormat } from 'langchain/dist/prompts/template'
 class FewShotPromptTemplate_Prompts implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class FewShotPromptTemplate_Prompts implements INode {
     constructor() {
         this.label = 'Few Shot Prompt Template'
         this.name = 'fewShotPromptTemplate'
+        this.version = 1.0
         this.type = 'FewShotPromptTemplate'
         this.icon = 'prompt.svg'
         this.category = 'Prompts'

packages/components/nodes/prompts/PromptTemplate/PromptTemplate.ts

@@ -5,6 +5,7 @@ import { PromptTemplateInput } from 'langchain/prompts'
 class PromptTemplate_Prompts implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class PromptTemplate_Prompts implements INode {
     constructor() {
         this.label = 'Prompt Template'
         this.name = 'promptTemplate'
+        this.version = 1.0
         this.type = 'PromptTemplate'
         this.icon = 'prompt.svg'
         this.category = 'Prompts'

packages/components/nodes/retrievers/HydeRetriever/HydeRetriever.ts

@@ -7,6 +7,7 @@ import { PromptTemplate } from 'langchain/prompts'
 class HydeRetriever_Retrievers implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class HydeRetriever_Retrievers implements INode {
     constructor() {
         this.label = 'Hyde Retriever'
         this.name = 'HydeRetriever'
+        this.version = 1.0
         this.type = 'HydeRetriever'
         this.icon = 'hyderetriever.svg'
         this.category = 'Retrievers'

packages/components/nodes/retrievers/PromptRetriever/PromptRetriever.ts

@@ -3,6 +3,7 @@ import { INode, INodeData, INodeParams, PromptRetriever, PromptRetrieverInput }
 class PromptRetriever_Retrievers implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -13,6 +14,7 @@ class PromptRetriever_Retrievers implements INode {
     constructor() {
         this.label = 'Prompt Retriever'
         this.name = 'promptRetriever'
+        this.version = 1.0
         this.type = 'PromptRetriever'
         this.icon = 'promptretriever.svg'
         this.category = 'Retrievers'

packages/components/nodes/retrievers/VectorStoreRetriever/VectorStoreRetriever.ts

@@ -4,6 +4,7 @@ import { INode, INodeData, INodeParams, VectorStoreRetriever, VectorStoreRetriev
 class VectorStoreRetriever_Retrievers implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -14,6 +15,7 @@ class VectorStoreRetriever_Retrievers implements INode {
     constructor() {
         this.label = 'Vector Store Retriever'
         this.name = 'vectorStoreRetriever'
+        this.version = 1.0
         this.type = 'VectorStoreRetriever'
         this.icon = 'vectorretriever.svg'
         this.category = 'Retrievers'

packages/components/nodes/textsplitters/CharacterTextSplitter/CharacterTextSplitter.ts

@@ -5,6 +5,7 @@ import { CharacterTextSplitter, CharacterTextSplitterParams } from 'langchain/te
 class CharacterTextSplitter_TextSplitters implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class CharacterTextSplitter_TextSplitters implements INode {
     constructor() {
         this.label = 'Character Text Splitter'
         this.name = 'characterTextSplitter'
+        this.version = 1.0
         this.type = 'CharacterTextSplitter'
         this.icon = 'textsplitter.svg'
         this.category = 'Text Splitters'

packages/components/nodes/textsplitters/CodeTextSplitter/CodeTextSplitter.ts

@@ -9,6 +9,7 @@ import {
 class CodeTextSplitter_TextSplitters implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -18,6 +19,7 @@ class CodeTextSplitter_TextSplitters implements INode {
     constructor() {
         this.label = 'Code Text Splitter'
         this.name = 'codeTextSplitter'
+        this.version = 1.0
         this.type = 'CodeTextSplitter'
         this.icon = 'codeTextSplitter.svg'
         this.category = 'Text Splitters'

packages/components/nodes/textsplitters/HtmlToMarkdownTextSplitter/HtmlToMarkdownTextSplitter.ts

@@ -6,6 +6,7 @@ import { NodeHtmlMarkdown } from 'node-html-markdown'
 class HtmlToMarkdownTextSplitter_TextSplitters implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -16,6 +17,7 @@ class HtmlToMarkdownTextSplitter_TextSplitters implements INode {
     constructor() {
         this.label = 'HtmlToMarkdown Text Splitter'
         this.name = 'htmlToMarkdownTextSplitter'
+        this.version = 1.0
         this.type = 'HtmlToMarkdownTextSplitter'
         this.icon = 'htmlToMarkdownTextSplitter.svg'
         this.category = 'Text Splitters'

packages/components/nodes/textsplitters/MarkdownTextSplitter/MarkdownTextSplitter.ts

@@ -5,6 +5,7 @@ import { MarkdownTextSplitter, MarkdownTextSplitterParams } from 'langchain/text
 class MarkdownTextSplitter_TextSplitters implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class MarkdownTextSplitter_TextSplitters implements INode {
     constructor() {
         this.label = 'Markdown Text Splitter'
         this.name = 'markdownTextSplitter'
+        this.version = 1.0
         this.type = 'MarkdownTextSplitter'
         this.icon = 'markdownTextSplitter.svg'
         this.category = 'Text Splitters'

packages/components/nodes/textsplitters/RecursiveCharacterTextSplitter/RecursiveCharacterTextSplitter.ts

@@ -5,6 +5,7 @@ import { RecursiveCharacterTextSplitter, RecursiveCharacterTextSplitterParams }
 class RecursiveCharacterTextSplitter_TextSplitters implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class RecursiveCharacterTextSplitter_TextSplitters implements INode {
     constructor() {
         this.label = 'Recursive Character Text Splitter'
         this.name = 'recursiveCharacterTextSplitter'
+        this.version = 1.0
         this.type = 'RecursiveCharacterTextSplitter'
         this.icon = 'textsplitter.svg'
         this.category = 'Text Splitters'

packages/components/nodes/textsplitters/TokenTextSplitter/TokenTextSplitter.ts

@@ -6,6 +6,7 @@ import { TiktokenEncoding } from '@dqbd/tiktoken'
 class TokenTextSplitter_TextSplitters implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -16,6 +17,7 @@ class TokenTextSplitter_TextSplitters implements INode {
     constructor() {
         this.label = 'Token Text Splitter'
         this.name = 'tokenTextSplitter'
+        this.version = 1.0
         this.type = 'TokenTextSplitter'
         this.icon = 'tiktoken.svg'
         this.category = 'Text Splitters'

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

@@ -5,6 +5,7 @@ import { getBaseClasses } from '../../../src/utils'
 class AIPlugin implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class AIPlugin implements INode {
     constructor() {
         this.label = 'AI Plugin'
         this.name = 'aiPlugin'
+        this.version = 1.0
         this.type = 'AIPlugin'
         this.icon = 'aiplugin.svg'
         this.category = 'Tools'

packages/components/nodes/tools/BraveSearchAPI/BraveSearchAPI.ts

@@ -1,37 +1,41 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { BraveSearch } from 'langchain/tools'
 
 class BraveSearchAPI_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'BraveSearch API'
         this.name = 'braveSearchAPI'
+        this.version = 1.0
         this.type = 'BraveSearchAPI'
         this.icon = 'brave.svg'
         this.category = 'Tools'
         this.description = 'Wrapper around BraveSearch API - a real-time API to access Brave search results'
-        this.inputs = [
-            {
-                label: 'BraveSearch API Key',
-                name: 'apiKey',
-                type: 'password'
-            }
-        ]
+        this.inputs = []
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['braveSearchApi']
+        }
         this.baseClasses = [this.type, ...getBaseClasses(BraveSearch)]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const apiKey = nodeData.inputs?.apiKey as string
-        return new BraveSearch({ apiKey })
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const braveApiKey = getCredentialParam('braveApiKey', credentialData, nodeData)
+        return new BraveSearch({ apiKey: braveApiKey })
     }
 }
 

packages/components/nodes/tools/Calculator/Calculator.ts

@@ -5,6 +5,7 @@ import { Calculator } from 'langchain/tools/calculator'
 class Calculator_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -14,6 +15,7 @@ class Calculator_Tools implements INode {
     constructor() {
         this.label = 'Calculator'
         this.name = 'calculator'
+        this.version = 1.0
         this.type = 'Calculator'
         this.icon = 'calculator.svg'
         this.category = 'Tools'

packages/components/nodes/tools/ChainTool/ChainTool.ts

@@ -6,6 +6,7 @@ import { ChainTool } from './core'
 class ChainTool_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -16,6 +17,7 @@ class ChainTool_Tools implements INode {
     constructor() {
         this.label = 'Chain Tool'
         this.name = 'chainTool'
+        this.version = 1.0
         this.type = 'ChainTool'
         this.icon = 'chaintool.svg'
         this.category = 'Tools'

packages/components/nodes/tools/CustomTool/CustomTool.ts

@@ -7,6 +7,7 @@ import { DataSource } from 'typeorm'
 class CustomTool_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class CustomTool_Tools implements INode {
     constructor() {
         this.label = 'Custom Tool'
         this.name = 'customTool'
+        this.version = 1.0
         this.type = 'CustomTool'
         this.icon = 'customtool.svg'
         this.category = 'Tools'

packages/components/nodes/tools/CustomTool/core.ts

@@ -2,7 +2,37 @@ import { z } from 'zod'
 import { CallbackManagerForToolRun } from 'langchain/callbacks'
 import { StructuredTool, ToolParams } from 'langchain/tools'
 import { NodeVM } from 'vm2'
-import { availableDependencies } from '../../../src/utils'
+
+/*
+ * List of dependencies allowed to be import in vm2
+ */
+const availableDependencies = [
+    '@dqbd/tiktoken',
+    '@getzep/zep-js',
+    '@huggingface/inference',
+    '@pinecone-database/pinecone',
+    '@supabase/supabase-js',
+    'axios',
+    'cheerio',
+    'chromadb',
+    'cohere-ai',
+    'd3-dsv',
+    'form-data',
+    'graphql',
+    'html-to-text',
+    'langchain',
+    'linkifyjs',
+    'mammoth',
+    'moment',
+    'node-fetch',
+    'pdf-parse',
+    'pdfjs-dist',
+    'playwright',
+    'puppeteer',
+    'srt-parser-2',
+    'typeorm',
+    'weaviate-ts-client'
+]
 
 export interface BaseDynamicToolInput extends ToolParams {
     name: string

packages/components/nodes/tools/MakeWebhook/MakeWebhook.ts

@@ -5,6 +5,7 @@ import { MakeWebhookTool } from './core'
 class MakeWebhook_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class MakeWebhook_Tools implements INode {
     constructor() {
         this.label = 'Make.com Webhook'
         this.name = 'makeWebhook'
+        this.version = 1.0
         this.type = 'MakeWebhook'
         this.icon = 'make.png'
         this.category = 'Tools'

packages/components/nodes/tools/OpenAPIToolkit/OpenAPIToolkit.ts

@@ -1,32 +1,39 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { OpenApiToolkit } from 'langchain/agents'
 import { JsonSpec, JsonObject } from 'langchain/tools'
 import { BaseLanguageModel } from 'langchain/base_language'
 import { load } from 'js-yaml'
+import { getCredentialData, getCredentialParam } from '../../../src'
 
 class OpenAPIToolkit_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'OpenAPI Toolkit'
         this.name = 'openAPIToolkit'
+        this.version = 1.0
         this.type = 'OpenAPIToolkit'
         this.icon = 'openapi.png'
         this.category = 'Tools'
         this.description = 'Load OpenAPI specification'
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            description: 'Only needed if the YAML OpenAPI Spec requires authentication',
+            optional: true,
+            credentialNames: ['openAPIAuth']
+        }
         this.inputs = [
-            {
-                label: 'OpenAI API Key',
-                name: 'openAIApiKey',
-                type: 'password'
-            },
             {
                 label: 'Language Model',
                 name: 'model',
@@ -42,11 +49,13 @@ class OpenAPIToolkit_Tools implements INode {
         this.baseClasses = [this.type, 'Tool']
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const openAIApiKey = nodeData.inputs?.openAIApiKey as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
         const model = nodeData.inputs?.model as BaseLanguageModel
         const yamlFileBase64 = nodeData.inputs?.yamlFile as string
 
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const openAPIToken = getCredentialParam('openAPIToken', credentialData, nodeData)
+
         const splitDataURI = yamlFileBase64.split(',')
         splitDataURI.pop()
         const bf = Buffer.from(splitDataURI.pop() || '', 'base64')
@@ -56,10 +65,10 @@ class OpenAPIToolkit_Tools implements INode {
             throw new Error('Failed to load OpenAPI spec')
         }
 
-        const headers = {
-            'Content-Type': 'application/json',
-            Authorization: `Bearer ${openAIApiKey}`
+        const headers: ICommonObject = {
+            'Content-Type': 'application/json'
         }
+        if (openAPIToken) headers.Authorization = `Bearer ${openAPIToken}`
         const toolkit = new OpenApiToolkit(new JsonSpec(data), model, headers)
 
         return toolkit.tools

packages/components/nodes/tools/ReadFile/ReadFile.ts

@@ -6,6 +6,7 @@ import { NodeFileStore } from 'langchain/stores/file/node'
 class ReadFile_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -16,6 +17,7 @@ class ReadFile_Tools implements INode {
     constructor() {
         this.label = 'Read File'
         this.name = 'readFile'
+        this.version = 1.0
         this.type = 'ReadFile'
         this.icon = 'readfile.svg'
         this.category = 'Tools'

packages/components/nodes/tools/RequestsGet/RequestsGet.ts

@@ -5,6 +5,7 @@ import { desc, RequestParameters, RequestsGetTool } from './core'
 class RequestsGet_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class RequestsGet_Tools implements INode {
     constructor() {
         this.label = 'Requests Get'
         this.name = 'requestsGet'
+        this.version = 1.0
         this.type = 'RequestsGet'
         this.icon = 'requestsget.svg'
         this.category = 'Tools'

packages/components/nodes/tools/RequestsPost/RequestsPost.ts

@@ -5,6 +5,7 @@ import { RequestParameters, desc, RequestsPostTool } from './core'
 class RequestsPost_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -15,6 +16,7 @@ class RequestsPost_Tools implements INode {
     constructor() {
         this.label = 'Requests Post'
         this.name = 'requestsPost'
+        this.version = 1.0
         this.type = 'RequestsPost'
         this.icon = 'requestspost.svg'
         this.category = 'Tools'

packages/components/nodes/tools/SerpAPI/SerpAPI.ts

@@ -1,37 +1,41 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { SerpAPI } from 'langchain/tools'
 
 class SerpAPI_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Serp API'
         this.name = 'serpAPI'
+        this.version = 1.0
         this.type = 'SerpAPI'
         this.icon = 'serp.png'
         this.category = 'Tools'
         this.description = 'Wrapper around SerpAPI - a real-time API to access Google search results'
-        this.inputs = [
-            {
-                label: 'Serp Api Key',
-                name: 'apiKey',
-                type: 'password'
-            }
-        ]
+        this.inputs = []
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['serpApi']
+        }
         this.baseClasses = [this.type, ...getBaseClasses(SerpAPI)]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const apiKey = nodeData.inputs?.apiKey as string
-        return new SerpAPI(apiKey)
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const serpApiKey = getCredentialParam('serpApiKey', credentialData, nodeData)
+        return new SerpAPI(serpApiKey)
     }
 }
 

packages/components/nodes/tools/Serper/Serper.ts

@@ -1,37 +1,41 @@
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
-import { getBaseClasses } from '../../../src/utils'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
 import { Serper } from 'langchain/tools'
 
 class Serper_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
+    credential: INodeParams
     inputs: INodeParams[]
 
     constructor() {
         this.label = 'Serper'
         this.name = 'serper'
+        this.version = 1.0
         this.type = 'Serper'
         this.icon = 'serper.png'
         this.category = 'Tools'
         this.description = 'Wrapper around Serper.dev - Google Search API'
-        this.inputs = [
-            {
-                label: 'Serper Api Key',
-                name: 'apiKey',
-                type: 'password'
-            }
-        ]
+        this.inputs = []
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['serperApi']
+        }
         this.baseClasses = [this.type, ...getBaseClasses(Serper)]
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const apiKey = nodeData.inputs?.apiKey as string
-        return new Serper(apiKey)
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const serperApiKey = getCredentialParam('serperApiKey', credentialData, nodeData)
+        return new Serper(serperApiKey)
     }
 }
 

packages/components/nodes/tools/WebBrowser/WebBrowser.ts

@@ -7,6 +7,7 @@ import { Embeddings } from 'langchain/embeddings/base'
 class WebBrowser_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class WebBrowser_Tools implements INode {
     constructor() {
         this.label = 'Web Browser'
         this.name = 'webBrowser'
+        this.version = 1.0
         this.type = 'WebBrowser'
         this.icon = 'webBrowser.svg'
         this.category = 'Tools'

packages/components/nodes/tools/WriteFile/WriteFile.ts

@@ -6,6 +6,7 @@ import { NodeFileStore } from 'langchain/stores/file/node'
 class WriteFile_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -16,6 +17,7 @@ class WriteFile_Tools implements INode {
     constructor() {
         this.label = 'Write File'
         this.name = 'writeFile'
+        this.version = 1.0
         this.type = 'WriteFile'
         this.icon = 'writefile.svg'
         this.category = 'Tools'

packages/components/nodes/tools/ZapierNLA/ZapierNLA.ts

@@ -1,39 +1,44 @@
 import { ZapierNLAWrapper, ZapierNLAWrapperParams } from 'langchain/tools'
-import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { ZapierToolKit } from 'langchain/agents'
+import { getCredentialData, getCredentialParam } from '../../../src'
 
 class ZapierNLA_Tools implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
     category: string
     baseClasses: string[]
     inputs: INodeParams[]
+    credential: INodeParams
 
     constructor() {
         this.label = 'Zapier NLA'
         this.name = 'zapierNLA'
+        this.version = 1.0
         this.type = 'ZapierNLA'
-        this.icon = 'zapier.png'
+        this.icon = 'zapier.svg'
         this.category = 'Tools'
         this.description = "Access to apps and actions on Zapier's platform through a natural language API interface"
-        this.inputs = [
-            {
-                label: 'Zapier NLA Api Key',
-                name: 'apiKey',
-                type: 'password'
-            }
-        ]
+        this.inputs = []
+        this.credential = {
+            label: 'Connect Credential',
+            name: 'credential',
+            type: 'credential',
+            credentialNames: ['zapierNLAApi']
+        }
         this.baseClasses = [this.type, 'Tool']
     }
 
-    async init(nodeData: INodeData): Promise<any> {
-        const apiKey = nodeData.inputs?.apiKey as string
+    async init(nodeData: INodeData, _: string, options: ICommonObject): Promise<any> {
+        const credentialData = await getCredentialData(nodeData.credential ?? '', options)
+        const zapierNLAApiKey = getCredentialParam('zapierNLAApiKey', credentialData, nodeData)
 
         const obj: Partial<ZapierNLAWrapperParams> = {
-            apiKey
+            apiKey: zapierNLAApiKey
         }
         const zapier = new ZapierNLAWrapper(obj)
         const toolkit = await ZapierToolKit.fromZapierNLAWrapper(zapier)

packages/components/nodes/tools/ZapierNLA/zapier.svg

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="800px" height="800px" viewBox="0 0 256 256" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <g>
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+    </g>
+</svg>

packages/components/nodes/vectorstores/Chroma_Existing/Chroma_Existing.ts

@@ -6,6 +6,7 @@ import { getBaseClasses } from '../../../src/utils'
 class Chroma_Existing_VectorStores implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class Chroma_Existing_VectorStores implements INode {
     constructor() {
         this.label = 'Chroma Load Existing Index'
         this.name = 'chromaExistingIndex'
+        this.version = 1.0
         this.type = 'Chroma'
         this.icon = 'chroma.svg'
         this.category = 'Vector Stores'
@@ -69,7 +71,7 @@ class Chroma_Existing_VectorStores implements INode {
         const chromaURL = nodeData.inputs?.chromaURL as string
         const output = nodeData.outputs?.output as string
         const topK = nodeData.inputs?.topK as string
-        const k = topK ? parseInt(topK, 10) : 4
+        const k = topK ? parseFloat(topK) : 4
 
         const obj: {
             collectionName: string

packages/components/nodes/vectorstores/Chroma_Upsert/Chroma_Upsert.ts

@@ -8,6 +8,7 @@ import { flatten } from 'lodash'
 class ChromaUpsert_VectorStores implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -19,6 +20,7 @@ class ChromaUpsert_VectorStores implements INode {
     constructor() {
         this.label = 'Chroma Upsert Document'
         this.name = 'chromaUpsert'
+        this.version = 1.0
         this.type = 'Chroma'
         this.icon = 'chroma.svg'
         this.category = 'Vector Stores'
@@ -78,7 +80,7 @@ class ChromaUpsert_VectorStores implements INode {
         const chromaURL = nodeData.inputs?.chromaURL as string
         const output = nodeData.outputs?.output as string
         const topK = nodeData.inputs?.topK as string
-        const k = topK ? parseInt(topK, 10) : 4
+        const k = topK ? parseFloat(topK) : 4
 
         const flattenDocs = docs && docs.length ? flatten(docs) : []
         const finalDocs = []

packages/components/nodes/vectorstores/Faiss_Existing/Faiss_Existing.ts

@@ -6,6 +6,7 @@ import { getBaseClasses } from '../../../src/utils'
 class Faiss_Existing_VectorStores implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -17,6 +18,7 @@ class Faiss_Existing_VectorStores implements INode {
     constructor() {
         this.label = 'Faiss Load Existing Index'
         this.name = 'faissExistingIndex'
+        this.version = 1.0
         this.type = 'Faiss'
         this.icon = 'faiss.svg'
         this.category = 'Vector Stores'
@@ -64,7 +66,7 @@ class Faiss_Existing_VectorStores implements INode {
         const basePath = nodeData.inputs?.basePath as string
         const output = nodeData.outputs?.output as string
         const topK = nodeData.inputs?.topK as string
-        const k = topK ? parseInt(topK, 10) : 4
+        const k = topK ? parseFloat(topK) : 4
 
         const vectorStore = await FaissStore.load(basePath, embeddings)
 

packages/components/nodes/vectorstores/Faiss_Upsert/Faiss_Upsert.ts

@@ -8,6 +8,7 @@ import { flatten } from 'lodash'
 class FaissUpsert_VectorStores implements INode {
     label: string
     name: string
+    version: number
     description: string
     type: string
     icon: string
@@ -19,6 +20,7 @@ class FaissUpsert_VectorStores implements INode {
     constructor() {
         this.label = 'Faiss Upsert Document'
         this.name = 'faissUpsert'
+        this.version = 1.0
         this.type = 'Faiss'
         this.icon = 'faiss.svg'
         this.category = 'Vector Stores'
@@ -73,7 +75,7 @@ class FaissUpsert_VectorStores implements INode {
         const output = nodeData.outputs?.output as string
         const basePath = nodeData.inputs?.basePath as string
         const topK = nodeData.inputs?.topK as string
-        const k = topK ? parseInt(topK, 10) : 4
+        const k = topK ? parseFloat(topK) : 4
 
         const flattenDocs = docs && docs.length ? flatten(docs) : []
         const finalDocs = []