{
    "description": "An email reply HITL (human in the loop) agent that can proceed or refine the email with user input",
    "usecases": ["Human In Loop"],
    "nodes": [
        {
            "id": "startAgentflow_0",
            "type": "agentFlow",
            "position": {
                "x": -212.0817769699585,
                "y": 95.2304753249555
            },
            "data": {
                "id": "startAgentflow_0",
                "label": "Start",
                "version": 1.1,
                "name": "startAgentflow",
                "type": "Start",
                "color": "#7EE787",
                "hideInput": true,
                "baseClasses": ["Start"],
                "category": "Agent Flows",
                "description": "Starting point of the agentflow",
                "inputParams": [
                    {
                        "label": "Input Type",
                        "name": "startInputType",
                        "type": "options",
                        "options": [
                            {
                                "label": "Chat Input",
                                "name": "chatInput",
                                "description": "Start the conversation with chat input"
                            },
                            {
                                "label": "Form Input",
                                "name": "formInput",
                                "description": "Start the workflow with form inputs"
                            }
                        ],
                        "default": "chatInput",
                        "id": "startAgentflow_0-input-startInputType-options",
                        "display": true
                    },
                    {
                        "label": "Form Title",
                        "name": "formTitle",
                        "type": "string",
                        "placeholder": "Please Fill Out The Form",
                        "show": {
                            "startInputType": "formInput"
                        },
                        "id": "startAgentflow_0-input-formTitle-string",
                        "display": false
                    },
                    {
                        "label": "Form Description",
                        "name": "formDescription",
                        "type": "string",
                        "placeholder": "Complete all fields below to continue",
                        "show": {
                            "startInputType": "formInput"
                        },
                        "id": "startAgentflow_0-input-formDescription-string",
                        "display": false
                    },
                    {
                        "label": "Form Input Types",
                        "name": "formInputTypes",
                        "description": "Specify the type of form input",
                        "type": "array",
                        "show": {
                            "startInputType": "formInput"
                        },
                        "array": [
                            {
                                "label": "Type",
                                "name": "type",
                                "type": "options",
                                "options": [
                                    {
                                        "label": "String",
                                        "name": "string"
                                    },
                                    {
                                        "label": "Number",
                                        "name": "number"
                                    },
                                    {
                                        "label": "Boolean",
                                        "name": "boolean"
                                    },
                                    {
                                        "label": "Options",
                                        "name": "options"
                                    }
                                ],
                                "default": "string"
                            },
                            {
                                "label": "Label",
                                "name": "label",
                                "type": "string",
                                "placeholder": "Label for the input"
                            },
                            {
                                "label": "Variable Name",
                                "name": "name",
                                "type": "string",
                                "placeholder": "Variable name for the input (must be camel case)",
                                "description": "Variable name must be camel case. For example: firstName, lastName, etc."
                            },
                            {
                                "label": "Add Options",
                                "name": "addOptions",
                                "type": "array",
                                "show": {
                                    "formInputTypes[$index].type": "options"
                                },
                                "array": [
                                    {
                                        "label": "Option",
                                        "name": "option",
                                        "type": "string"
                                    }
                                ]
                            }
                        ],
                        "id": "startAgentflow_0-input-formInputTypes-array",
                        "display": false
                    },
                    {
                        "label": "Ephemeral Memory",
                        "name": "startEphemeralMemory",
                        "type": "boolean",
                        "description": "Start fresh for every execution without past chat history",
                        "optional": true
                    },
                    {
                        "label": "Flow State",
                        "name": "startState",
                        "description": "Runtime state during the execution of the workflow",
                        "type": "array",
                        "optional": true,
                        "array": [
                            {
                                "label": "Key",
                                "name": "key",
                                "type": "string",
                                "placeholder": "Foo"
                            },
                            {
                                "label": "Value",
                                "name": "value",
                                "type": "string",
                                "placeholder": "Bar"
                            }
                        ],
                        "id": "startAgentflow_0-input-startState-array",
                        "display": true
                    },
                    {
                        "label": "Persist State",
                        "name": "startPersistState",
                        "type": "boolean",
                        "description": "Persist the state in the same session",
                        "optional": true,
                        "id": "startAgentflow_0-input-startPersistState-boolean",
                        "display": true
                    }
                ],
                "inputAnchors": [],
                "inputs": {
                    "startInputType": "chatInput",
                    "formTitle": "",
                    "formDescription": "",
                    "formInputTypes": "",
                    "startState": ""
                },
                "outputAnchors": [
                    {
                        "id": "startAgentflow_0-output-startAgentflow",
                        "label": "Start",
                        "name": "startAgentflow"
                    }
                ],
                "outputs": {},
                "selected": false
            },
            "width": 101,
            "height": 65,
            "selected": false,
            "positionAbsolute": {
                "x": -212.0817769699585,
                "y": 95.2304753249555
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            "dragging": false
        },
        {
            "id": "agentAgentflow_0",
            "position": {
                "x": -62.25,
                "y": 76
            },
            "data": {
                "id": "agentAgentflow_0",
                "label": "Email Reply Agent",
                "version": 1,
                "name": "agentAgentflow",
                "type": "Agent",
                "color": "#4DD0E1",
                "baseClasses": ["Agent"],
                "category": "Agent Flows",
                "description": "Dynamically choose and utilize tools during runtime, enabling multi-step reasoning",
                "inputParams": [
                    {
                        "label": "Model",
                        "name": "agentModel",
                        "type": "asyncOptions",
                        "loadMethod": "listModels",
                        "loadConfig": true,
                        "id": "agentAgentflow_0-input-agentModel-asyncOptions",
                        "display": true
                    },
                    {
                        "label": "Messages",
                        "name": "agentMessages",
                        "type": "array",
                        "optional": true,
                        "acceptVariable": true,
                        "array": [
                            {
                                "label": "Role",
                                "name": "role",
                                "type": "options",
                                "options": [
                                    {
                                        "label": "System",
                                        "name": "system"
                                    },
                                    {
                                        "label": "Assistant",
                                        "name": "assistant"
                                    },
                                    {
                                        "label": "Developer",
                                        "name": "developer"
                                    },
                                    {
                                        "label": "User",
                                        "name": "user"
                                    }
                                ]
                            },
                            {
                                "label": "Content",
                                "name": "content",
                                "type": "string",
                                "acceptVariable": true,
                                "generateInstruction": true,
                                "rows": 4
                            }
                        ],
                        "id": "agentAgentflow_0-input-agentMessages-array",
                        "display": true
                    },
                    {
                        "label": "Tools",
                        "name": "agentTools",
                        "type": "array",
                        "optional": true,
                        "array": [
                            {
                                "label": "Tool",
                                "name": "agentSelectedTool",
                                "type": "asyncOptions",
                                "loadMethod": "listTools",
                                "loadConfig": true
                            },
                            {
                                "label": "Require Human Input",
                                "name": "agentSelectedToolRequiresHumanInput",
                                "type": "boolean",
                                "optional": true
                            }
                        ],
                        "id": "agentAgentflow_0-input-agentTools-array",
                        "display": true
                    },
                    {
                        "label": "Knowledge (Document Stores)",
                        "name": "agentKnowledgeDocumentStores",
                        "type": "array",
                        "description": "Give your agent context about different document sources. Document stores must be upserted in advance.",
                        "array": [
                            {
                                "label": "Document Store",
                                "name": "documentStore",
                                "type": "asyncOptions",
                                "loadMethod": "listStores"
                            },
                            {
                                "label": "Describe Knowledge",
                                "name": "docStoreDescription",
                                "type": "string",
                                "generateDocStoreDescription": true,
                                "placeholder": "Describe what the knowledge base is about, this is useful for the AI to know when and how to search for correct information",
                                "rows": 4
                            },
                            {
                                "label": "Return Source Documents",
                                "name": "returnSourceDocuments",
                                "type": "boolean",
                                "optional": true
                            }
                        ],
                        "optional": true,
                        "id": "agentAgentflow_0-input-agentKnowledgeDocumentStores-array",
                        "display": true
                    },
                    {
                        "label": "Knowledge (Vector Embeddings)",
                        "name": "agentKnowledgeVSEmbeddings",
                        "type": "array",
                        "description": "Give your agent context about different document sources from existing vector stores and embeddings",
                        "array": [
                            {
                                "label": "Vector Store",
                                "name": "vectorStore",
                                "type": "asyncOptions",
                                "loadMethod": "listVectorStores",
                                "loadConfig": true
                            },
                            {
                                "label": "Embedding Model",
                                "name": "embeddingModel",
                                "type": "asyncOptions",
                                "loadMethod": "listEmbeddings",
                                "loadConfig": true
                            },
                            {
                                "label": "Knowledge Name",
                                "name": "knowledgeName",
                                "type": "string",
                                "placeholder": "A short name for the knowledge base, this is useful for the AI to know when and how to search for correct information"
                            },
                            {
                                "label": "Describe Knowledge",
                                "name": "knowledgeDescription",
                                "type": "string",
                                "placeholder": "Describe what the knowledge base is about, this is useful for the AI to know when and how to search for correct information",
                                "rows": 4
                            },
                            {
                                "label": "Return Source Documents",
                                "name": "returnSourceDocuments",
                                "type": "boolean",
                                "optional": true
                            }
                        ],
                        "optional": true,
                        "id": "agentAgentflow_0-input-agentKnowledgeVSEmbeddings-array",
                        "display": true
                    },
                    {
                        "label": "Enable Memory",
                        "name": "agentEnableMemory",
                        "type": "boolean",
                        "description": "Enable memory for the conversation thread",
                        "default": true,
                        "optional": true,
                        "id": "agentAgentflow_0-input-agentEnableMemory-boolean",
                        "display": true
                    },
                    {
                        "label": "Memory Type",
                        "name": "agentMemoryType",
                        "type": "options",
                        "options": [
                            {
                                "label": "All Messages",
                                "name": "allMessages",
                                "description": "Retrieve all messages from the conversation"
                            },
                            {
                                "label": "Window Size",
                                "name": "windowSize",
                                "description": "Uses a fixed window size to surface the last N messages"
                            },
                            {
                                "label": "Conversation Summary",
                                "name": "conversationSummary",
                                "description": "Summarizes the whole conversation"
                            },
                            {
                                "label": "Conversation Summary Buffer",
                                "name": "conversationSummaryBuffer",
                                "description": "Summarize conversations once token limit is reached. Default to 2000"
                            }
                        ],
                        "optional": true,
                        "default": "allMessages",
                        "show": {
                            "agentEnableMemory": true
                        },
                        "id": "agentAgentflow_0-input-agentMemoryType-options",
                        "display": true
                    },
                    {
                        "label": "Window Size",
                        "name": "agentMemoryWindowSize",
                        "type": "number",
                        "default": "20",
                        "description": "Uses a fixed window size to surface the last N messages",
                        "show": {
                            "agentMemoryType": "windowSize"
                        },
                        "id": "agentAgentflow_0-input-agentMemoryWindowSize-number",
                        "display": false
                    },
                    {
                        "label": "Max Token Limit",
                        "name": "agentMemoryMaxTokenLimit",
                        "type": "number",
                        "default": "2000",
                        "description": "Summarize conversations once token limit is reached. Default to 2000",
                        "show": {
                            "agentMemoryType": "conversationSummaryBuffer"
                        },
                        "id": "agentAgentflow_0-input-agentMemoryMaxTokenLimit-number",
                        "display": false
                    },
                    {
                        "label": "Input Message",
                        "name": "agentUserMessage",
                        "type": "string",
                        "description": "Add an input message as user message at the end of the conversation",
                        "rows": 4,
                        "optional": true,
                        "acceptVariable": true,
                        "show": {
                            "agentEnableMemory": true
                        },
                        "id": "agentAgentflow_0-input-agentUserMessage-string",
                        "display": true
                    },
                    {
                        "label": "Return Response As",
                        "name": "agentReturnResponseAs",
                        "type": "options",
                        "options": [
                            {
                                "label": "User Message",
                                "name": "userMessage"
                            },
                            {
                                "label": "Assistant Message",
                                "name": "assistantMessage"
                            }
                        ],
                        "default": "userMessage",
                        "id": "agentAgentflow_0-input-agentReturnResponseAs-options",
                        "display": true
                    },
                    {
                        "label": "Update Flow State",
                        "name": "agentUpdateState",
                        "description": "Update runtime state during the execution of the workflow",
                        "type": "array",
                        "optional": true,
                        "acceptVariable": true,
                        "array": [
                            {
                                "label": "Key",
                                "name": "key",
                                "type": "asyncOptions",
                                "loadMethod": "listRuntimeStateKeys",
                                "freeSolo": true
                            },
                            {
                                "label": "Value",
                                "name": "value",
                                "type": "string",
                                "acceptVariable": true,
                                "acceptNodeOutputAsVariable": true
                            }
                        ],
                        "id": "agentAgentflow_0-input-agentUpdateState-array",
                        "display": true
                    }
                ],
                "inputAnchors": [],
                "inputs": {
                    "agentModel": "chatOpenAI",
                    "agentMessages": [
                        {
                            "role": "system",
                            "content": "<p>You are a customer support agent working in Flowise Inc. Write a professional email reply to user's query. Use the web search tools to get more details about the prospect.</p>"
                        }
                    ],
                    "agentTools": [
                        {
                            "agentSelectedTool": "googleCustomSearch",
                            "agentSelectedToolConfig": {
                                "agentSelectedTool": "googleCustomSearch"
                            }
                        },
                        {
                            "agentSelectedTool": "currentDateTime",
                            "agentSelectedToolConfig": {
                                "agentSelectedTool": "currentDateTime"
                            }
                        }
                    ],
                    "agentKnowledgeDocumentStores": "",
                    "agentEnableMemory": true,
                    "agentMemoryType": "allMessages",
                    "agentUserMessage": "",
                    "agentReturnResponseAs": "userMessage",
                    "agentUpdateState": "",
                    "agentModelConfig": {
                        "cache": "",
                        "modelName": "gpt-4o-mini",
                        "temperature": 0.9,
                        "streaming": true,
                        "maxTokens": "",
                        "topP": "",
                        "frequencyPenalty": "",
                        "presencePenalty": "",
                        "timeout": "",
                        "strictToolCalling": "",
                        "stopSequence": "",
                        "basepath": "",
                        "proxyUrl": "",
                        "baseOptions": "",
                        "allowImageUploads": "",
                        "imageResolution": "low",
                        "reasoningEffort": "medium",
                        "agentModel": "chatOpenAI"
                    }
                },
                "outputAnchors": [
                    {
                        "id": "agentAgentflow_0-output-agentAgentflow",
                        "label": "Agent",
                        "name": "agentAgentflow"
                    }
                ],
                "outputs": {},
                "selected": false
            },
            "type": "agentFlow",
            "width": 182,
            "height": 103,
            "selected": false,
            "positionAbsolute": {
                "x": -62.25,
                "y": 76
            },
            "dragging": false
        },
        {
            "id": "humanInputAgentflow_0",
            "position": {
                "x": 156.05666363734434,
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            "data": {
                "id": "humanInputAgentflow_0",
                "label": "Human Input 0",
                "version": 1,
                "name": "humanInputAgentflow",
                "type": "HumanInput",
                "color": "#6E6EFD",
                "baseClasses": ["HumanInput"],
                "category": "Agent Flows",
                "description": "Request human input, approval or rejection during execution",
                "inputParams": [
                    {
                        "label": "Description Type",
                        "name": "humanInputDescriptionType",
                        "type": "options",
                        "options": [
                            {
                                "label": "Fixed",
                                "name": "fixed",
                                "description": "Specify a fixed description"
                            },
                            {
                                "label": "Dynamic",
                                "name": "dynamic",
                                "description": "Use LLM to generate a description"
                            }
                        ],
                        "id": "humanInputAgentflow_0-input-humanInputDescriptionType-options",
                        "display": true
                    },
                    {
                        "label": "Description",
                        "name": "humanInputDescription",
                        "type": "string",
                        "placeholder": "Are you sure you want to proceed?",
                        "acceptVariable": true,
                        "rows": 4,
                        "show": {
                            "humanInputDescriptionType": "fixed"
                        },
                        "id": "humanInputAgentflow_0-input-humanInputDescription-string",
                        "display": true
                    },
                    {
                        "label": "Model",
                        "name": "humanInputModel",
                        "type": "asyncOptions",
                        "loadMethod": "listModels",
                        "loadConfig": true,
                        "show": {
                            "humanInputDescriptionType": "dynamic"
                        },
                        "id": "humanInputAgentflow_0-input-humanInputModel-asyncOptions",
                        "display": false
                    },
                    {
                        "label": "Prompt",
                        "name": "humanInputModelPrompt",
                        "type": "string",
                        "default": "<p>Summarize the conversation between the user and the assistant, reiterate the last message from the assistant, and ask if user would like to proceed or if they have any feedback. </p>\n<ul>\n<li>Begin by capturing the key points of the conversation, ensuring that you reflect the main ideas and themes discussed.</li>\n<li>Then, clearly reproduce the last message sent by the assistant to maintain continuity. Make sure the whole message is reproduced.</li>\n<li>Finally, ask the user if they would like to proceed, or provide any feedback on the last assistant message</li>\n</ul>\n<h2 id=\"output-format-the-output-should-be-structured-in-three-parts-\">Output Format The output should be structured in three parts in text:</h2>\n<ul>\n<li>A summary of the conversation (1-3 sentences).</li>\n<li>The last assistant message (exactly as it appeared).</li>\n<li>Ask the user if they would like to proceed, or provide any feedback on last assistant message. No other explanation and elaboration is needed.</li>\n</ul>\n",
                        "acceptVariable": true,
                        "generateInstruction": true,
                        "rows": 4,
                        "show": {
                            "humanInputDescriptionType": "dynamic"
                        },
                        "id": "humanInputAgentflow_0-input-humanInputModelPrompt-string",
                        "display": false
                    },
                    {
                        "label": "Enable Feedback",
                        "name": "humanInputEnableFeedback",
                        "type": "boolean",
                        "default": true,
                        "id": "humanInputAgentflow_0-input-humanInputEnableFeedback-boolean",
                        "display": true
                    }
                ],
                "inputAnchors": [],
                "inputs": {
                    "humanInputDescriptionType": "fixed",
                    "humanInputEnableFeedback": true,
                    "humanInputModelConfig": {
                        "cache": "",
                        "modelName": "gpt-4o-mini",
                        "temperature": 0.9,
                        "streaming": true,
                        "maxTokens": "",
                        "topP": "",
                        "frequencyPenalty": "",
                        "presencePenalty": "",
                        "timeout": "",
                        "strictToolCalling": "",
                        "stopSequence": "",
                        "basepath": "",
                        "proxyUrl": "",
                        "baseOptions": "",
                        "allowImageUploads": "",
                        "imageResolution": "low",
                        "reasoningEffort": "medium",
                        "humanInputModel": "chatOpenAI"
                    },
                    "humanInputDescription": "<p>Are you sure you want to proceed?</p>"
                },
                "outputAnchors": [
                    {
                        "id": "humanInputAgentflow_0-output-0",
                        "label": "Human Input",
                        "name": "humanInputAgentflow"
                    },
                    {
                        "id": "humanInputAgentflow_0-output-1",
                        "label": "Human Input",
                        "name": "humanInputAgentflow"
                    }
                ],
                "outputs": {
                    "humanInputAgentflow": ""
                },
                "selected": false
            },
            "type": "agentFlow",
            "width": 161,
            "height": 80,
            "selected": false,
            "positionAbsolute": {
                "x": 156.05666363734434,
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            "dragging": false
        },
        {
            "id": "directReplyAgentflow_0",
            "position": {
                "x": 363.0101864947954,
                "y": 35.15053748988734
            },
            "data": {
                "id": "directReplyAgentflow_0",
                "label": "Direct Reply 0",
                "version": 1,
                "name": "directReplyAgentflow",
                "type": "DirectReply",
                "color": "#4DDBBB",
                "hideOutput": true,
                "baseClasses": ["DirectReply"],
                "category": "Agent Flows",
                "description": "Directly reply to the user with a message",
                "inputParams": [
                    {
                        "label": "Message",
                        "name": "directReplyMessage",
                        "type": "string",
                        "rows": 4,
                        "acceptVariable": true,
                        "id": "directReplyAgentflow_0-input-directReplyMessage-string",
                        "display": true
                    }
                ],
                "inputAnchors": [],
                "inputs": {
                    "directReplyMessage": "<p><span class=\"variable\" data-type=\"mention\" data-id=\"agentAgentflow_0\" data-label=\"agentAgentflow_0\">{{ agentAgentflow_0 }}</span> </p>"
                },
                "outputAnchors": [],
                "outputs": {},
                "selected": false
            },
            "type": "agentFlow",
            "width": 155,
            "height": 65,
            "selected": false,
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                "x": 363.0101864947954,
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            "dragging": false
        },
        {
            "id": "loopAgentflow_0",
            "position": {
                "x": 366.5975521223236,
                "y": 130.12266545493773
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            "data": {
                "id": "loopAgentflow_0",
                "label": "Loop 0",
                "version": 1,
                "name": "loopAgentflow",
                "type": "Loop",
                "color": "#FFA07A",
                "hideOutput": true,
                "baseClasses": ["Loop"],
                "category": "Agent Flows",
                "description": "Loop back to a previous node",
                "inputParams": [
                    {
                        "label": "Loop Back To",
                        "name": "loopBackToNode",
                        "type": "asyncOptions",
                        "loadMethod": "listPreviousNodes",
                        "freeSolo": true,
                        "id": "loopAgentflow_0-input-loopBackToNode-asyncOptions",
                        "display": true
                    },
                    {
                        "label": "Max Loop Count",
                        "name": "maxLoopCount",
                        "type": "number",
                        "default": 5,
                        "id": "loopAgentflow_0-input-maxLoopCount-number",
                        "display": true
                    }
                ],
                "inputAnchors": [],
                "inputs": {
                    "loopBackToNode": "agentAgentflow_0-Email Reply Agent",
                    "maxLoopCount": 5
                },
                "outputAnchors": [],
                "outputs": {},
                "selected": false
            },
            "type": "agentFlow",
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            "height": 65,
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    ],
    "edges": [
        {
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            "targetHandle": "agentAgentflow_0",
            "data": {
                "sourceColor": "#7EE787",
                "targetColor": "#4DD0E1",
                "isHumanInput": false
            },
            "type": "agentFlow",
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            "source": "agentAgentflow_0",
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            "source": "humanInputAgentflow_0",
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