gitlab-ci

Investigate and modify GitLab CI rules and changes configurations in YAML.

Updated Dec 24, 2025
One-click install
npx skills add https://github.com/MakotoUwaya/dotfiles --skill gitlab-ci-makotouwaya
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gitlab-ci
Source: https://github.com/MakotoUwaya/dotfiles/tree/main/.config/claude-code/skills/gitlab-ci
Command: npx skills add https://github.com/MakotoUwaya/dotfiles --skill gitlab-ci-makotouwaya

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the process of investigating and modifying GitLab CI rules and changes configurations, ensuring efficient pipeline execution.

Core Features & Use Cases

  • Rule Investigation: Analyze existing GitLab CI rules and their dependencies on templates.
  • Modification Planning: Define strategies for updating CI conditions, including changes clauses.
  • Use Case: When a developer needs to ensure a specific job only runs when certain files in the docs/ directory are modified, this Skill guides them through identifying the correct rules, updating them, and verifying the impact.

Quick Start

Use the gitlab-ci skill to investigate the current rules for the 'build:docs' job in the .gitlab-ci.yml file.

Frequently Asked Questions about gitlab-ci

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I optimize GitLab CI rules to only trigger jobs when specific files change?

GitLab CI pipeline optimization involves adjusting job `rules` and `changes` configurations to trigger executions only when specific files are modified. By targeting relevant directories like `docs/`, you prevent unnecessary pipeline runs and conserve CI resources.

What is the best way to manage CI template dependencies in GitLab CI?

Managing GitLab CI template dependencies relies on keywords like `extends` and `!reference` to reuse configurations across multiple jobs. This approach centralizes CI logic, allowing you to maintain and update template dependencies efficiently without duplicating YAML code.

How do I investigate existing GitLab CI rules and their template dependencies?

Investigating GitLab CI rules requires analyzing your `.gitlab-ci.yml` file to trace how jobs use `rules`, `changes`, `extends`, and `!reference` keywords. This analysis identifies the current trigger conditions and template dependencies impacting your pipeline execution flow.

Can I use YAML anchors and GitLab CI keywords to adjust job trigger conditions?

Yes, you can adjust GitLab CI job trigger conditions using YAML syntax combined with keywords like `rules` and `changes`. Defining strategies to update these clauses allows you to precisely control when specific pipeline jobs execute based on file modifications.

What do I need to know before modifying GitLab CI pipeline configurations?

Before modifying GitLab CI pipeline configurations, you need a solid understanding of YAML syntax and GitLab CI keywords including `rules`, `changes`, `extends`, and `!reference`. This knowledge is required to correctly implement file change detection and manage template dependencies.