azsdk-common-pipeline-analysis

name	azsdk-common-pipeline-analysis
license	MIT
metadata	{"version":"1.0.0","distribution":"shared"}
description	Analyze Azure SDK CI/CD pipeline failures into a structured diagnosis, and define the required output format. Load this skill before calling azsdk_analyze_pipeline, which returns raw failure data that this skill interprets and formats. USE FOR: "pipeline failed", "build failure", "CI check failing", "tests failing in CI", "analyze pipeline", "debug SDK pipeline". DO NOT USE FOR: local build issues without pipeline context, API design review, SDK publishing, applying code fixes (instead use azsdk-common-pipeline-fixer). INVOKES: azure-sdk-mcp:azsdk_analyze_pipeline, azure-sdk-mcp:azsdk_get_pipeline_llm_artifacts, azure-sdk-mcp:azsdk_get_pr_checks, azure-sdk-mcp:azsdk_get_pipeline_status.
compatibility	azure-sdk-mcp server, Azure DevOps pipeline build ID or GitHub PR link

Pipeline Analysis

This skill analyzes Azure SDK CI/CD pipeline failures and provides a structured diagnosis including root cause, affected files, and concrete instructions for how to fix each issue. It does NOT apply fixes - it tells you exactly what's wrong and how to resolve it.

Rules

• Load this skill before running azsdk_analyze_pipeline — the tool returns raw failure data that this skill interprets and formats per output format.
• Requires the azure-sdk-mcp server; without it, inspect logs in the Azure DevOps UI.
• Analysis-only: never edit files or apply fixes — use azsdk-common-pipeline-fixer for changes.
• Run azsdk_analyze_pipeline first, then categorize each failure and cite specific files/lines.
• For infrastructure failures (network timeouts, agent crashes, throttling), recommend retry, not code changes.

MCP Tools

Tool	Purpose
azure-sdk-mcp:azsdk_analyze_pipeline	Analyze pipeline failure (logs + test results)
azure-sdk-mcp:azsdk_get_pipeline_llm_artifacts	Download test result artifacts from pipeline
azure-sdk-mcp:azsdk_get_pr_checks	Get pipeline/check results linked to a PR
azure-sdk-mcp:azsdk_get_pipeline_status	Get pipeline run status

Steps

1. Identify - Get the build ID, pipeline URL, or PR link (use the PR link when triggered from a PR comment).
2. Analyze - Run azsdk_analyze_pipeline. It returns failed_tasks (log errors from failed steps) and failed_test_titles (failed tests grouped by file).
3. Categorize each failure: test, build/compilation, validation/lint, or infrastructure.
4. Diagnose - Give each failure's root cause and affected file(s)/line(s), and note if several share one root cause. See failure patterns.
5. Report - Use the output format: root cause, affected files, per-failure fix + verify command, and fixable vs infrastructure. Recommend azsdk-common-pipeline-fixer to apply fixes.

Examples

• "My pipeline build 6447834 failed, what went wrong?"
• PR comment: @copilot Analyze the failed pipeline on this PR
• "Why is my CI red? Build ID is 6455939"

Troubleshooting

• If azsdk_analyze_pipeline returns no data, verify the build ID is correct and the run has completed.
• If failed_test_titles is empty, rely on failed_tasks log analysis (test-artifact upload may not be configured).
• For a private/internal pipeline, the user may need to az login. See failure patterns.