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Test Coverage Guardian

Analyze test coverage to identify gaps, dead code, and brittleness.

33|5|Updated Sep 26, 2025
Search Tags:#code quality#testing#CI/CD#analysis#test coverage#dead code#Go
One-click install
npx skills add https://github.com/sunholo-data/ailang --skill test-coverage-guardian
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Test Coverage Guardian
Source: https://github.com/sunholo-data/ailang/tree/main/.claude/skills/test-coverage-guardian
Command: npx skills add https://github.com/sunholo-data/ailang --skill test-coverage-guardian

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill identifies test coverage gaps, detects dead code, and prevents test quality regressions that can lead to production bugs and maintenance headaches.

Core Features & Use Cases

  • Coverage Analysis: Generate detailed coverage reports and identify untested code paths across your codebase.
  • Dead Code Detection: Find and flag unused code that should be removed to reduce technical debt.
  • Test Quality Assessment: Evaluate test brittleness and recommend improvements for more robust testing.
  • Use Case: When your team is preparing for a major release, use this Skill to ensure critical code paths have adequate test coverage and identify potential weak spots in your test suite.

Quick Start

Ask the AI to check current test coverage and identify the most critical gaps in the codebase.

Frequently Asked Questions about Test Coverage Guardian

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

FAQPage Schema
How do I identify gaps in test coverage across my Go codebase?▼

Test coverage analysis examines which code paths your tests execute, revealing untested sections that pose production risk. This Skill generates detailed coverage reports and pinpoints specific gaps in your Go codebase so you can prioritize tests for critical paths and reduce bugs.

Can I detect dead code in my project to reduce technical debt?▼

Dead code detection identifies unused functions, variables, and logic cluttering your codebase. This Skill flags unused code so you can safely remove it, lowering maintenance burden and clarifying which code actually matters for your system.

How do I enforce test coverage targets across different packages?▼

Per-package coverage calculations let you set and track coverage thresholds for individual modules within your codebase. This Skill supports enforcement of module-level targets and critical-path profiling, ensuring consistent quality standards across teams.

What's the best way to assess test quality and brittleness?▼

Test quality assessment evaluates whether your tests are robust and maintainable, not just numerous. This Skill analyzes brittleness patterns and recommends improvements so your test suite catches real bugs without breaking on minor code changes.

Can I generate coverage badges and HTML reports for CI/CD pipelines?▼

Coverage badges and detailed HTML reports communicate test health visually and provide drill-down analysis. This Skill generates both formats for integration into CI/CD workflows and documentation, making coverage metrics visible to teams.

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