coverage-review

Execute code coverage analysis and generate gap reports in .code-reviews.

4|Updated Jan 23, 2026
One-click install
npx skills add https://github.com/alphaleonis/decaf-claude-config --skill coverage-review-alphaleonis
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: coverage-review
Source: https://github.com/alphaleonis/decaf-claude-config/tree/main/decaf-review/skills/coverage-review
Command: npx skills add https://github.com/alphaleonis/decaf-claude-config --skill coverage-review-alphaleonis

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill automates the process of running code coverage analysis, identifying areas with insufficient test coverage, and providing actionable suggestions for improvement.

Core Features & Use Cases

  • Automated Coverage Execution: Runs configured coverage tools on your codebase.
  • Gap Identification: Parses coverage reports to pinpoint uncovered lines and branches.
  • Severity Assessment: Classifies coverage gaps based on their potential impact (e.g., error handling, security).
  • Test Suggestions: Provides specific recommendations for new tests to address identified gaps.
  • Use Case: After a code change, run this Skill to ensure all new and modified code is adequately tested, preventing regressions and improving overall code quality.

Quick Start

Run a full code coverage analysis and review the findings.

Frequently Asked Questions about coverage-review

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

FAQPage Schema
How do I identify code coverage gaps in my project?

Code coverage gap analysis works by parsing reports from formats like Cobertura, LCOV, or Clover to pinpoint uncovered lines and branches. It assesses the severity of uncovered code and classifies gaps to suggest specific test improvements for error handling, security, and business logic.

Can I parse LCOV and Cobertura reports to find untested code?

Yes, parsing LCOV and Cobertura reports identifies untested code by detecting uncovered lines and branches. The analysis assesses the severity of these gaps and generates actionable test suggestions targeting error handling, security, and business logic improvements.

How do I get test suggestions for uncovered code branches?

Automated coverage analysis provides test suggestions for uncovered code branches by classifying gaps based on their potential impact on error handling, security, and business logic. It evaluates uncovered lines and generates specific recommendations for new tests to address the identified gaps.

What is the best way to review code coverage after a code change?

The best way to review code coverage after a code change is to execute coverage tools and parse the resulting reports. This identifies untested modified code, assesses gap severity, classifies coverage gaps, and generates a detailed review report in the .code-reviews directory.

Does code coverage analysis work with Clover format reports?

Yes, code coverage analysis works with Clover format reports. It parses Clover reports alongside Cobertura and LCOV formats to identify uncovered lines and branches, assess gap severity, and generate targeted test suggestions for error handling, security, and business logic.

Why do I need gap analysis for my test coverage reports?

Gap analysis for test coverage reports identifies specific uncovered lines and branches rather than just overall percentages. It classifies the severity of coverage gaps based on potential impact, helping prioritize test improvements for critical error handling and security code.