---
title: "GitLab CI Merge Train Optimizer"
description: "Optimizes GitLab CI/CD merge trains via the GitLab REST API v4 (/api/v4/projects/{id}/merge_trains). Analyzes pipeline durations, identifies bottleneck stages, and recommends DAG-based job dependencies for parallel execution."
verification: "security_reviewed"
source: "https://github.com/gitlabhq/gitlabhq"
category:
  - "CI/CD Integrations"
framework:
  - "Codex"
tool_ecosystem:
  github_repo: "gitlabhq/gitlabhq"
  github_stars: 24298
---

# GitLab CI Merge Train Optimizer

Optimizes GitLab CI/CD merge trains via the GitLab REST API v4 (/api/v4/projects/{id}/merge_trains). Analyzes pipeline durations, identifies bottleneck stages, and recommends DAG-based job dependencies for parallel execution.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/gitlab-ci-merge-train-optimizer/)