Validate GitHub configurations with GPT-4o-mini and log issues to sheets and Slack
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 13 nodes and runs on Github events (pull request, push). Along the way it connects GitHub, OpenAI Chat Model, Google Sheets and Slack.
How it runs
Trigger: On Github events (pull request, push).
- Fetch Repository Config (GitHub): get (file)
- Fetch FAQ Reference Config (GitHub): get (file)
- Parse Repo Config JSON (Extract from File): extracts data from a file (from json)
- Parse FAQ Config JSON (Extract from File): extracts data from a file (from json)
- Merge: merges the data from its input branches
- AI Config Comparison Agent (AI Agent): runs an AI agent, with model: OpenAI GPT-4o-mini; memory: Conversation Memory; output parser: JSON Output Schema
- Format Issues for Logging (Code): runs custom JavaScript code
- Log to Google Sheets (Google Sheets): append
- Send Slack Alert (Slack): uses Slack
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (11)
- Github Trigger
n8n-nodes-base.githubTrigger - GitHub
n8n-nodes-base.github - Extract from File
n8n-nodes-base.extractFromFile - Merge
n8n-nodes-base.merge - AI Agent
@n8n/n8n-nodes-langchain.agent - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Code
n8n-nodes-base.code - Google Sheets
n8n-nodes-base.googleSheets - Slack
n8n-nodes-base.slack
From the author
📊 Description Ensure your GitHub repositories stay configuration-accurate and documentation-compliant with this intelligent AI-powered validation workflow. 🤖 This automation monitors repository updates, compares configuration files against documentation…