What is the diagnose-ci skill?

It is a Claude Code skill designed to help developers identify and fix failures in GitHub Actions workflows, specifically targeting self-hosted runner environments.

Can it help with 'Disk Full' errors on runners?

Yes, it provides specific workflows to diagnose disk exhaustion and recommends actions like running `/ci:runner-cleanup` to free up space on the build agent.

Does this skill work with GitHub-hosted runners?

While primarily optimized for self-hosted infrastructure where you have more control over the runner state, the failure pattern analysis and linting rules are beneficial for any GitHub Actions environment.

How does it identify failure patterns?

The skill uses a library of 12 failure categories (F01-F12) to match log signals, such as exit codes or specific error strings, to known issues like OOM, Docker errors, or environment drift.

CI Failure Diagnosis for Self-Hosted Runners

Name: CI Failure Diagnosis for Self-Hosted Runners
Author: KingInYellows

byKingInYellows

0•

배포 및 DevOps

Diagnoses and resolves GitHub Actions workflow failures on self-hosted runners using structured patterns and health checks.

This skill provides specialized guidance for troubleshooting GitHub Actions on self-hosted infrastructure. It automates the analysis of complex failure patterns—ranging from resource exhaustion (OOM, disk full) and environment drift to Docker daemon issues and flaky tests. By mapping logs to twelve specific failure categories (F01-F12), it guides developers through standardized recovery workflows, runner health inspections, and preventative linting to ensure stable CI/CD pipelines and minimize build downtime.

주요 기능

01Workflow linting for self-hosted runner pitfalls

02Automated CI failure pattern recognition (F01-F12)

030 GitHub stars

04Step-by-step recovery guides for Docker and environment drift

05Integration with CI status and cleanup commands

06Self-hosted runner health and resource monitoring

사용 사례

01Debugging 'Out of Memory' or 'Disk Full' errors on private build agents

02Investigating intermittent test failures and race conditions in CI

03Resolving environment mismatches between local dev and self-hosted runners

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add kinginyellows/yellow-plugins diagnose-ci

For use in Claude.ai and ChatGPT

Download Skill