Auto-triage GitHub issues with GPT-4o, Pinecone

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Important notice

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

1. Workflow Overview

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Best for

AI RAG automation workflows
intermediate n8n builders looking for reusable templates

Tools used

@n8n/n8n-nodes-langchain.lmchatopenai, n8n-nodes-base.stickynote, n8n-nodes-base.webhook, n8n-nodes-base.respondtowebhook, n8n-nodes-base.set, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.vectorstorepinecone, @n8n/n8n-nodes-langchain.embeddingsopenai

Source and attribution

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

Original n8n.io source

1.1 Workflow description

Title: Auto-triage GitHub issues with GPT-4o, Pinecone
Workflow name: Auto-triage GitHub issues with GPT-4o, Pinecone

Need help? Want access to this workflow + many more paid workflows + live Q&A sessions with a top verified n8n creator?

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🚀 GitHub MCP Webhook Tool Sub-workflow: AI-Powered Repo Assistant

> Transform your GitHub workflows with a customizable AI agent that integrates seamlessly via a single webhook. Think "Copilot for repos," but you own the code, prompts, and data.

👀 Key Features

🔧 Fully Customizable: Tweak system prompts, swap AI models (GPT-4o, 4o-mini), or add tools like spam detection.

📦 Single Webhook Integration: Add AI to any existing workflow with 1 HTTP node.

🤖 Auto-Triage & Action: Sort issues by severity, auto-comment, flag spam (e.g., NSFW content), and ping teams via Discord/Slack.

🔍 Codebase-Aware: Queries your repo’s docs and code for context-aware responses (Pinecone vector stores optional).

💸 Cost-Friendly: Starts at $1 – cheaper than a coffee, infinitely more useful.

🛠️ Getting Started

🚀 Deploy the Template: Clone the "GitHub MCP Server" workflow.

🔑 Set Variables: Update repoOwner, repoName, and Discord/Slack IDs in the "CHANGE THESE!!!" node.

🌲 Pinecone Setup: Pre-index your docs/code for lightning-fast queries using the vector nodes.

🌍 Go Live: Trigger via webhook – use it for issue replies, triage, or even automated PR drafts!

💡 Use Cases

🚨 Auto-Alert Teams: Flag critical bugs to senior devs, route FAQs to interns.

🗑️ Spam Shield: Delete explicit issues instantly, quarantine self-promo for review.

📝 Docs Bot: Answer contributor questions using your repo’s documentation.

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 - 4o, 4o-mini, etc1

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

Block 2 - Sticky Note1

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

Block 3 - Webhook

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

Block 4 - Respond to Webhook

Type / Role: n8n-nodes-base.respondToWebhook - respondToWebhook
Config choices: Version 1.2

Block 5 - CHANGE THESE!!!

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 6 - Github Issue Hints

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 1.9

Block 7 - Code Vector Read

Type / Role: @n8n/n8n-nodes-langchain.vectorStorePinecone - vectorStorePinecone
Config choices: Version 1.1

Block 8 - Docs Vector Read

Type / Role: @n8n/n8n-nodes-langchain.vectorStorePinecone - vectorStorePinecone
Config choices: Version 1.1

Block 9 - Use Text Embedding 3 LARGE

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

Block 10 - These too if you want

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 11 - Sticky Note2

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

Block 12 - Sticky Note3

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

3. Summary Table

Workflow	Auto-triage GitHub issues with GPT-4o, Pinecone
Complexity	intermediate
Nodes	12
Categories	AI RAG
Author	David Ashby
Published	20 May 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/4248/4248.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 AI RAG workflows

Frequently asked questions

What does Auto-triage GitHub issues with GPT-4o, Pinecone do?

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 AI RAG use case.

David Ashby

204 workflows

Nodes

@n8n/n8n-nodes-langchain.lmchatopenai n8n-nodes-base.stickynote n8n-nodes-base.webhook n8n-nodes-base.respondtowebhook n8n-nodes-base.set @n8n/n8n-nodes-langchain.agent @n8n/n8n-nodes-langchain.vectorstorepinecone @n8n/n8n-nodes-langchain.embeddingsopenai

Complexity

intermediate

Published 20 May 2025

Likes 0

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Install path: /data/workflows/4248/4248.json

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Auto-triage GitHub issues with GPT-4o, Pinecone

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - 4o, 4o-mini, etc1

Block 2 - Sticky Note1

Block 3 - Webhook

Block 4 - Respond to Webhook

Block 5 - CHANGE THESE!!!

Block 6 - Github Issue Hints

Block 7 - Code Vector Read

Block 8 - Docs Vector Read

Block 9 - Use Text Embedding 3 LARGE

Block 10 - These too if you want

Block 11 - Sticky Note2

Block 12 - Sticky Note3

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