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.