build-debugging

Diagnose failed Buildkite builds by inspecting logs and artifacts.

Updated Jan 19, 2026
One-click install
npx skills add https://github.com/mcncl/skill-buildkite --skill build-debugging-mcncl
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: build-debugging
Source: https://github.com/mcncl/skill-buildkite/tree/main/skills/build-debugging
Command: npx skills add https://github.com/mcncl/skill-buildkite --skill build-debugging-mcncl

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Analyzes failed Buildkite builds to identify root causes and provide actionable fixes, reducing mean time to resolution for CI failures.

Core Features & Use Cases

  • Root-cause analysis: Identify the first failing step and the minimal reproduction path.
  • Log-assisted debugging: Correlate log output with build state to surface the most informative errors.
  • Actionable fixes: Propose concrete steps to resolve failures and guide remediation.

Quick Start

Provide the failed Buildkite build identifier or URL and request a root-cause analysis with actionable fixes.

Frequently Asked Questions about build-debugging

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

FAQPage Schema
How do I find the root cause of a failed Buildkite build?

To diagnose flaky tests in your CI pipeline, the analysis reads Buildkite logs and test engine runs to identify intermittent failures and environment issues. It then proposes concrete remediation steps to stabilize the pipeline.

Can I search Buildkite logs to diagnose environment issues and timeouts?

To analyze Buildkite artifacts for debugging, the process lists and reads build artifacts alongside failing job data. This helps identify common failure patterns and generates a concise root-cause report with actionable remediations.

What's the best way to get actionable fixes for CI failures?

To reduce mean time to resolution for CI failures, the analysis inspects build data and failing jobs to pinpoint the root cause. It surfaces informative log errors and provides actionable remediation guidance to fix the build faster.

Why does my Buildkite pipeline keep failing and how can I debug it?

To identify the first failing step in a Buildkite build, the analysis inspects failing jobs and correlates log output with the build state. It finds the minimal reproduction path and provides a concise root-cause report with actionable remediations.

Do I need a specific Buildkite build URL to analyze failing jobs?

To read Buildkite logs for a failed build, the analysis uses tools to fetch, search, and tail logs from failing jobs. It correlates the log output with the build state to surface the most informative errors and propose concrete remediation steps.

How do I diagnose common failure patterns across Buildkite pipelines?

To tail Buildkite logs for debugging, the analysis uses log tailing tools to monitor live or recent output from failing jobs. It correlates the tailed log output with the build state to surface informative errors and provide actionable fixes.