GitLab merge request review & risk analysis with Claude/GPT AI
Trigger The workflow runs when a GitLab Merge Request (MR) is created or updated. Extract & Analyze It retrieves the code diff and sends it to Claude AI or GPT-4o for risk assessment and issue detection. Generate Report AI produces a structured summary with: - Risk levels - Identified issues - Recommendations - Test cases Notify Developers The report is: - Emailed to developers and QA teams - Posted as a comment on the GitLab MR Setup Guide Connect GitLab - Add GitLab
At a glance
GitLab merge request review & risk analysis with Claude/GPT AI is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects Gmail, OpenAI, GitLab. It's free to download. Follow the 5-step import below to go live in minutes.
- Platform
- n8n
- Connects
- Gmail, OpenAI, GitLab
- Modules
- 14
- Price
- Free
- Version
- v1.0

About this workflow
Trigger The workflow runs when a GitLab Merge Request (MR) is created or updated. Extract & Analyze It retrieves the code diff and sends it to Claude AI or GPT-4o for risk assessment and issue detection. Generate Report AI produces a structured summary with: - Risk levels - Identified issues - Recommendations - Test cases Notify Developers The report is: - Emailed to developers and QA teams - Posted as a comment on the GitLab MR Setup Guide Connect GitLab - Add GitLab API credentials - Select repositories to track Configure AI Analysis - Enter Anthropic (Claude) or OpenAI (GPT-4o) API key Set Up Notifications - Add Gmail credentials - Update the email distribution list Test & Automate - Create a test MR to verify analysis and email delivery Key Benefits - Automated Code Review – AI-driven risk assessment and recommendations - Security & Compliance – Identifies vulnerabilities before code is merged - Integration with GitLab CI/CD – Works within existing DevOps workflows - Improved Collaboration – Keeps developers and QA teams informed --- Developed by Quantana, an AI-powered automation and software development company.
How to import this n8n workflow
- 1
Download the workflow JSON file after purchase.
- 2
Open n8n → click the menu → Import from File.
- 3
Select the downloaded JSON and import.
- 4
Set up credentials for each node that requires them.
- 5
Click Execute Workflow to test, then activate.
Setup guide
Setup guide included
Purchase to unlock the full step-by-step guide
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- JSON blueprint — instant download
- Setup guide PDF included
- 5 downloads · valid 30 days
- Works with n8n
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Book a 3-hour live setup session with an Agility consultant.
- Configure live on Google Meet / Zoom
- Free follow-up if workflow has defects
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