Slack slash commands AI chat bot

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

This is a response chatbot in public channels through slash commands. I explain more in detail through the YouTube video, but it's only available in K...

Best for

Internal Wiki automation workflows
AI Chatbot automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.webhook, n8n-nodes-base.switch, @n8n/n8n-nodes-langchain.chainllm, @n8n/n8n-nodes-langchain.lmchatopenai, n8n-nodes-base.slack

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by InfoGrab.

Original n8n.io source

1.1 Workflow description

Title: Slack slash commands AI chat bot
Workflow name: Slack slash commands AI chat bot

This is a response chatbot in public channels through slash commands. I explain more in detail through the YouTube video, but it's only available in Korean.

How it works?

When you request the created slash command in Slack, the request comes to the webhook. Then, the Switch Node branches appropriately according to each slash command request. Here, a slash command called /ask is connected to the chatbot, and the chatbot generates answers to the questions asked. The final node responds to the channel.

Set up steps

Create a Slack app.
Add chat:write permission in Slack OAuth&Permissions>Scopes.
Create a Command in Slack Slash Commands menu and enter the n8n Webhook node's URL.
Complete creating the Slash Commands.
Enter the created command in the Switch node.

슬래시 커맨드를 통한 공개 채널에서의 응답 챗봇 입니다. 유튜브 영상에 더 자세하게 설명 드립니다.

설명

슬랙에 생성한 슬래시 커맨드를 슬랙에서 요청하면 웹훅에 요청이 들어옵니다. 이후 Switch Node에서 각 슬래시 커맨드의 요청에 따라 알맞게 분기합니다. 여기에서는 /ask라는 슬래시 커맨드가 챗봇으로 연결되어 있고, 챗봇에서 질문한 내용의 답변을 생성합니다. 마지막 노드에서 채널로 응답을 합니다.

설정 방법

Slack 앱을 만드세요.
Slack OAuth&Permissions>Scopes 에서 chat:write 권한을 추가하세요.
Slack Slash Commands 메뉴에서 Command를 생성하고, n8n Webhook 노드의 url을 입력하세요.
Slash Slash Commands 생성을 완료하세요.
Switch 노드에 생성한 커맨드를 입력하세요.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 2 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 3 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 4 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 5 - Webhook

Type / Role: n8n-nodes-base.webhook - webhook
Config choices: Version 2

Block 6 - Switch

Type / Role: n8n-nodes-base.switch - switch
Config choices: Version 3.2

Block 7 - Basic LLM Chain

Type / Role: @n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices: Version 1.5

Block 8 - OpenAI Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.2

Block 9 - Send a Message

Type / Role: n8n-nodes-base.slack - slack
Config choices: Version 2.3

Block 10 - Sticky Note8

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 11 - Sticky Note10

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Slack slash commands AI chat bot
Complexity	intermediate
Nodes	11
Categories	Internal Wiki, AI Chatbot
Author	InfoGrab
Published	14 Feb 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/2905/2905.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Internal Wiki workflows AI Chatbot workflows

Frequently asked questions

What does Slack slash commands AI chat bot do?

This is a response chatbot in public channels through slash commands. I explain more in detail through the YouTube video, but it's only available in K...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Internal Wiki, AI Chatbot use case.

InfoGrab

1 workflow

Nodes

n8n-nodes-base.stickynote n8n-nodes-base.webhook n8n-nodes-base.switch @n8n/n8n-nodes-langchain.chainllm @n8n/n8n-nodes-langchain.lmchatopenai n8n-nodes-base.slack

Complexity

intermediate

Published 14 Feb 2025

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/2905/2905.json

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Slack slash commands AI chat bot

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

How it works?

Set up steps

설명

설정 방법

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Sticky Note

Block 2 - Sticky Note1

Block 3 - Sticky Note2

Block 4 - Sticky Note3

Block 5 - Webhook

Block 6 - Switch

Block 7 - Basic LLM Chain

Block 8 - OpenAI Chat Model

Block 9 - Send a Message

Block 10 - Sticky Note8

Block 11 - Sticky Note10

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions