coverage-analysis

Identifies and quantifies gaps, false, and duplicated coverage in a traceability graph.

1|Updated Nov 29, 2025
One-click install
npx skills add https://github.com/SSiertsema/claude-code-plugins --skill coverage-analysis-ssiertsema
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: coverage-analysis
Source: https://github.com/SSiertsema/claude-code-plugins/tree/main/coverage-analysis/skills/coverage-analysis
Command: npx skills add https://github.com/SSiertsema/claude-code-plugins --skill coverage-analysis-ssiertsema

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Compute and visualize multi-dimensional coverage across a traceability graph, identifying gaps, false coverage, and duplicated coverage to guide risk-driven remediation.

Core Features & Use Cases

  • Multi-dimensional coverage metrics across artifacts (Req→Test, Goals→E2E, Risks→Controls, NFRs→Implementation, regulatory-clauses→Controls).
  • False-coverage and duplicated-coverage detection to surface quality issues and prevent misleading metrics.
  • Prioritized gap-closure actions with heatmaps and risk-aware reporting to focus remediation efforts.
  • Use Case: Given a project with a traceability matrix, generate a heatmap of coverage and a prioritized action list for uncovered high-risk items.

Quick Start

Provide the Subject name and traceability reference, then run the analysis to generate a prioritized gap-closure plan.

Frequently Asked Questions about coverage-analysis

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

FAQPage Schema
What is traceability gap analysis and how does it identify false coverage?▼

Traceability gap analysis quantifies multi-dimensional coverage across a graph to surface uncovered items. It detects false or duplicated coverage by validating links between artifacts, preventing misleading metrics in requirements-to-tests or risks-to-controls mappings.

How do I generate a risk-weighted heatmap for requirements traceability?▼

To generate a risk-weighted heatmap for requirements traceability, apply optional risk weights to your traceability matrix. The analysis outputs automated heatmaps and prioritized remediation actions, focusing efforts on uncovered high-risk items.

Can I measure regulatory clauses to controls coverage across multiple projects?▼

Yes, you can measure regulatory-clauses-to-controls coverage across projects. The analysis evaluates multi-dimensional traceability links, surfacing gaps and duplicated coverage to enable prioritized remediation for compliance artifacts.

What is the best way to prioritize remediation for uncovered NFRs?▼

The best way to prioritize remediation for uncovered NFRs is to analyze NFRs-to-Implementation traceability using risk-aware reporting. This surfaces gaps and generates a prioritized action list for high-risk items needing closure.

Does traceability coverage analysis work for goals-to-E2E mappings?▼

Traceability coverage analysis works for goals-to-E2E mappings by computing multi-dimensional coverage metrics across artifacts. It identifies gaps and false coverage, ensuring end-to-end goals are fully validated by corresponding tests.

When should I not use a multi-dimensional coverage heatmap for gap closure?▼

You should not use a multi-dimensional coverage heatmap when your traceability reference lacks defined artifact relationships or optional risk weights. Without baseline traceability data, the tool cannot accurately quantify gaps or detect duplicated coverage.