Test Coverage Analysis Skill

Analyze pytest and Jest/Vitest coverage reports to identify uncovered lines and branches.

2|1|Updated Jan 31, 2026
One-click install
npx skills add https://github.com/Agentient/vibekit --skill test-coverage-analysis-skill-agentient
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Test Coverage Analysis Skill
Source: https://github.com/Agentient/vibekit/tree/main/skills/agentient-quality-assurance/skills/test-coverage-analysis
Command: npx skills add https://github.com/Agentient/vibekit --skill test-coverage-analysis-skill-agentient

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The skill helps development teams identify gaps in code coverage across Python and JavaScript projects by analyzing test reports and providing actionable remediation guidance.

Core Features & Use Cases

  • Analyze Python tests (pytest) and JavaScript tests (Jest/Vitest) coverage reports to surface uncovered files and lines.
  • Generate prioritized gap analyses and practical remediation recommendations to improve overall coverage.
  • Integrate with CI/CD pipelines to enforce coverage thresholds and track progress over time.

Quick Start

Run a coverage analysis on your repository to reveal gaps and recommended tests.

Frequently Asked Questions about Test Coverage Analysis Skill

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

FAQPage Schema
How do I identify uncovered lines and branches in pytest and Jest test suites?

To identify uncovered lines and branches in pytest and Jest test suites, this analysis skill parses your coverage reports to surface untested files and lines, then provides prioritized remediation guidance to help you write the missing tests.

Can I enforce code coverage thresholds in a CI/CD pipeline for Python and JavaScript projects?

Yes, you can enforce code coverage thresholds in your CI/CD pipeline for Python and JavaScript projects. The analysis integrates with your CI/CD environments to check configured limits and track coverage progress over time.

What is the best way to get remediation guidance for gaps in code coverage?

The best way to get remediation guidance for code coverage gaps is to run an analysis on your repository. It evaluates your test reports, identifies uncovered areas, and generates practical recommendations to improve overall coverage.

Does test coverage analysis work with both Vitest and pytest environments?

Yes, test coverage analysis works with both Vitest and pytest environments. It is designed to analyze coverage reports from JavaScript tests like Jest and Vitest, as well as Python tests, ensuring broad frontend and backend support.

How do I track test coverage progress over time across frontend and backend repositories?

To track test coverage progress over time across frontend and backend repositories, the skill integrates with your CI/CD pipelines. It continuously analyzes reports and enforces thresholds to monitor your testing improvements throughout development.