change-analysis

What problem does it solve?

This Skill automates systematic analysis of code changes to determine functional impact, cross-module risks, and test coverage gaps so teams can make informed release and testing decisions.

Core Features & Use Cases

• Incremental code-change analysis: ingest MR/PR links or local diffs, classify change points, and produce a detailed code_change_analysis.md with per-change findings and confidence levels.
• Impact and coverage assessment: evaluate functional and cross-service impact, enforce Android external-interaction checks, generate change_analysis.json and structured coverage reports, and produce supplementary test cases for uncovered risks.
• Integration and outputs: fetch related requirement documents, run platform-specific rules (e.g., Android AIDL/scheme checks), and output change_coverage_report.json, test_coverage_report.md, and optional supplementary_cases.json for CI or QA workflows.
• Use case: Given a Story with linked PRs, run a full Story scenario to produce an impact summary, prioritized action items, and P0/P1 test cases for QA.

Quick Start

Analyze the provided MR/PR link and diffs, then output change_analysis.json and a test coverage report with suggested supplementary test cases.