Individual skill
analyzing-test-coverage
Analyze code coverage metrics and identify untested code paths. Use when analyzing untested code or coverage gaps. Trigger with phrases like "analyze coverage", "check test coverage", or "find untested code".
plugins/testing/test-coverage-analyzer/skills/analyzing-test-coverage/SKILL.md
Source commit 0500b275e963c027f6b410e8c49c0446945c574e
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- Last checked
- Nov 12, 2026
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- Repository last updated
- Nov 12, 2026
- License
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- ai Repository topic
- automation Repository topic
- claude-code Repository topic
- devops Repository topic
- mcp Repository topic
- ai-agents Repository topic
- anthropic Repository topic
- claude-code-plugins Repository topic
- developer-tools Repository topic
- llm Repository topic
- testing Declared skill tag
- analyzing-test Declared skill tag
- testing Derived category
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SKILL.mdcore · 5,796 bytesSKILL.mdcore · 5,796 bytesassets/README.mddoc · 305 bytesassets/configuration_template.yamlasset · 2,699 bytesassets/example_coverage_report.htmlasset · 3,506 bytesassets/report_template.htmlasset · 3,367 bytesreferences/README.mddoc · 65 bytesscripts/README.mddoc · 484 bytesscripts/analyze_coverage.pyruns · 4,829 bytesscripts/generate_report.pyruns · 3,695 bytes
Read excerpt
# Test Coverage Analyzer
## Current State
!`ls package.json pyproject.toml Cargo.toml go.mod 2>/dev/null || echo 'No project manifest found'`
!`node -v 2>/dev/null || python3 --version 2>/dev/null || echo 'No runtime detected'`
## Overview
Analyze code coverage metrics to identify untested code paths, dead code, and coverage gaps across line, branch, function, and statement dimensions. Supports Istanbul/nyc (JavaScript/TypeScript), coverage.py (Python), JaCoCo (Java), and Go coverage tools.
## Prerequisites
- Coverage tool installed and configured (Istanbul/nyc, c8, coverage.py, JaCoCo, or `go test -cover`)
- Test suite that can run with coverage instrumentation enabled