{
	"createdAt": "2025-09-08T10:32:07.628Z",
	"updatedAt": "2025-09-08T10:32:07.628Z",
	"name": "Tool in Loop: One invocation per loop",
	"id": "263",
	"active": false,
	"nodes": [
		{
			"parameters": {},
			"type": "n8n-nodes-base.manualTrigger",
			"typeVersion": 1,
			"position": [-256, 144],
			"id": "52da20fa-bbe2-4d33-ab5f-1540fe0da4fc",
			"name": "When clicking ‘Test workflow’"
		},
		{
			"parameters": {
				"jsCode": "const result = [\n  'n8n',\n  'make',\n  'zappier',\n  'workato'\n].map(i => ({ json: {name: i}}))\n\nreturn result;"
			},
			"type": "n8n-nodes-base.code",
			"typeVersion": 2,
			"position": [-32, 128],
			"id": "98b4a0eb-9e56-4eec-950d-9540049e3538",
			"name": "Code"
		},
		{
			"parameters": {
				"promptType": "define",
				"text": "=Search HackerNews for {{ $json.name }}",
				"options": {}
			},
			"type": "@n8n/n8n-nodes-langchain.agent",
			"typeVersion": 2.2,
			"position": [624, 192],
			"id": "597f08a7-28cd-45a0-b85f-0de68e611a3b",
			"name": "AI Agent4"
		},
		{
			"parameters": {
				"model": {
					"__rl": true,
					"value": "gpt-4.1-nano",
					"mode": "list",
					"cachedResultName": "gpt-4.1-nano"
				},
				"options": {}
			},
			"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
			"typeVersion": 1.2,
			"position": [624, 384],
			"id": "efb63ea9-9b18-4594-a8d1-94ead7f6a83d",
			"name": "OpenAI Chat Model4",
			"credentials": {
				"openAiApi": {
					"id": "Zak03cqeLUOsgkFI",
					"name": "OpenAi account"
				}
			}
		},
		{
			"parameters": {
				"resource": "all",
				"limit": 1,
				"additionalFields": {
					"keyword": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Keyword', ``, 'string') }}"
				}
			},
			"type": "n8n-nodes-base.hackerNewsTool",
			"typeVersion": 1,
			"position": [832, 384],
			"id": "0840f206-5210-4e7d-a8cb-e4704fe79971",
			"name": "Hacker News3"
		},
		{
			"parameters": {
				"content": "## Loop: Node as Tool, one invocation per item\n",
				"height": 240,
				"width": 660
			},
			"type": "n8n-nodes-base.stickyNote",
			"position": [272, 96],
			"typeVersion": 1,
			"id": "318d0e5a-d529-4a0b-af6e-be91bf79ee90",
			"name": "Sticky Note4"
		},
		{
			"parameters": {
				"options": {}
			},
			"type": "n8n-nodes-base.splitInBatches",
			"typeVersion": 3,
			"position": [336, 176],
			"id": "ca1d455c-1c34-4d11-b9c0-6bd6a1c34a8c",
			"name": "Loop Over Items"
		},
		{
			"parameters": {
				"promptType": "define",
				"text": "=Search HackerNews for {{ $json.name }}",
				"options": {}
			},
			"type": "@n8n/n8n-nodes-langchain.agent",
			"typeVersion": 2.2,
			"position": [656, 672],
			"id": "2135b360-4f86-4813-b517-33213033fce8",
			"name": "AI Agent6"
		},
		{
			"parameters": {
				"model": {
					"__rl": true,
					"value": "gpt-4.1-nano",
					"mode": "list",
					"cachedResultName": "gpt-4.1-nano"
				},
				"options": {}
			},
			"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
			"typeVersion": 1.2,
			"position": [656, 864],
			"id": "65799f6b-3d83-4d9c-87d8-ae0f13f0ebb4",
			"name": "OpenAI Chat Model6",
			"credentials": {
				"openAiApi": {
					"id": "Zak03cqeLUOsgkFI",
					"name": "OpenAi account"
				}
			}
		},
		{
			"parameters": {
				"content": "## Loop: Workflow Tool, one invocation per item\n",
				"height": 240,
				"width": 660
			},
			"type": "n8n-nodes-base.stickyNote",
			"position": [320, 576],
			"typeVersion": 1,
			"id": "8b02ceea-c9b7-408f-96e8-303e2d712f0a",
			"name": "Sticky Note6"
		},
		{
			"parameters": {
				"options": {}
			},
			"type": "n8n-nodes-base.splitInBatches",
			"typeVersion": 3,
			"position": [384, 656],
			"id": "6782930d-a545-47fd-a872-adfe98c97502",
			"name": "Loop Over Items2"
		},
		{
			"parameters": {
				"description": "Call this tool to search Hacker News",
				"workflowId": {
					"__rl": true,
					"value": "={{ $workflow.id }}",
					"mode": "id"
				},
				"workflowInputs": {
					"mappingMode": "defineBelow",
					"value": {
						"query": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('query', ``, 'string') }}"
					},
					"matchingColumns": ["query"],
					"schema": [
						{
							"id": "query",
							"displayName": "query",
							"required": false,
							"defaultMatch": false,
							"display": true,
							"canBeUsedToMatch": true,
							"type": "string",
							"removed": false
						}
					],
					"attemptToConvertTypes": false,
					"convertFieldsToString": false
				}
			},
			"type": "@n8n/n8n-nodes-langchain.toolWorkflow",
			"typeVersion": 2.2,
			"position": [880, 864],
			"id": "718d6149-d5da-41ad-8660-000ccf8a8e28",
			"name": "Call n8n Workflow Tool2"
		},
		{
			"parameters": {
				"workflowInputs": {
					"values": [
						{
							"name": "query"
						}
					]
				}
			},
			"type": "n8n-nodes-base.executeWorkflowTrigger",
			"typeVersion": 1.1,
			"position": [464, -144],
			"id": "d095d0a6-c44e-400a-baa2-37fcaf256181",
			"name": "When Executed by Another Workflow"
		},
		{
			"parameters": {
				"resource": "all",
				"limit": 1,
				"additionalFields": {
					"keyword": "={{ $json.query }}"
				}
			},
			"type": "n8n-nodes-base.hackerNews",
			"typeVersion": 1,
			"position": [672, -144],
			"id": "ab3d4c41-9bc3-482e-b9aa-f1b0b60f0d28",
			"name": "Hacker News2"
		}
	],
	"pinData": {},
	"connections": {
		"When clicking ‘Test workflow’": {
			"main": [
				[
					{
						"node": "Code",
						"type": "main",
						"index": 0
					}
				]
			]
		},
		"Code": {
			"main": [
				[
					{
						"node": "Loop Over Items",
						"type": "main",
						"index": 0
					},
					{
						"node": "Loop Over Items2",
						"type": "main",
						"index": 0
					}
				]
			]
		},
		"AI Agent4": {
			"main": [
				[
					{
						"node": "Loop Over Items",
						"type": "main",
						"index": 0
					}
				]
			]
		},
		"OpenAI Chat Model4": {
			"ai_languageModel": [
				[
					{
						"node": "AI Agent4",
						"type": "ai_languageModel",
						"index": 0
					}
				]
			]
		},
		"Hacker News3": {
			"ai_tool": [
				[
					{
						"node": "AI Agent4",
						"type": "ai_tool",
						"index": 0
					}
				]
			]
		},
		"Loop Over Items": {
			"main": [
				[],
				[
					{
						"node": "AI Agent4",
						"type": "main",
						"index": 0
					}
				]
			]
		},
		"AI Agent6": {
			"main": [
				[
					{
						"node": "Loop Over Items2",
						"type": "main",
						"index": 0
					}
				]
			]
		},
		"OpenAI Chat Model6": {
			"ai_languageModel": [
				[
					{
						"node": "AI Agent6",
						"type": "ai_languageModel",
						"index": 0
					}
				]
			]
		},
		"Loop Over Items2": {
			"main": [
				[],
				[
					{
						"node": "AI Agent6",
						"type": "main",
						"index": 0
					}
				]
			]
		},
		"Call n8n Workflow Tool2": {
			"ai_tool": [
				[
					{
						"node": "AI Agent6",
						"type": "ai_tool",
						"index": 0
					}
				]
			]
		},
		"When Executed by Another Workflow": {
			"main": [
				[
					{
						"node": "Hacker News2",
						"type": "main",
						"index": 0
					}
				]
			]
		}
	},
	"settings": null,
	"versionId": null,
	"meta": null,
	"tags": []
}