TEST-COVERAGE

by Medical Device Skills

Measure and enforce coverage appropriate to safety class: statement/branch and MC/DC where applicable, with documented exclusions.

v1.1.0New

#meddev-skills

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Install this skill

Run this command in your terminal. No account required — it auto-detects your AI tool and installs the skill file.

npx @skills-hub-ai/cli install meddev-skills-test-coverage

Or download directly:

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Setup by platform

Claude Code

~/.claude/skills/<skill>/SKILL.md

Setup guide →

Install

One-click setup for your editor

Run in your project root

npx @skills-hub-ai/cli install meddev-skills-test-coverage --target claude-code

Instructions

This skill doesn’t include stateful context yet, instructions only. Learn about stateful skills.

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CONN-USBImplement safe USB device connectivity: class selection, enumeration handling, data validation, electrical and safety considerations.0 installs TEST-HILValidate software with real or representative hardware, sensors, actuators, and timing, to uncover integration and safety issues not visible in simulation.0 installs ARCH-SEPARATIONDefine architectural partitioning to contain failures, simplify verification, and align safety classes with appropriate isolation.0 installs SEC-KEYMGMTDefine generation, storage, rotation, revocation, and provisioning of cryptographic keys for medical devices, supporting secure boot, OTA, and comms.0 installs REG-FDA820Map **21 CFR Part 820 Subpart C — Design Controls** to software lifecycle work: design planning, inputs, outputs, review, verification, validation, transfer, and DHF/DMR links, including how **software validation** (intended use / risk controls) complements **verification** (requirements and specs). Includes a concise **ISO 13485:2016** slice where it overlaps QMS expectations for design and risk (interpretation; align with your notified-body MDSAP scope for EU).0 installs CICD-RELEASEDefine controlled release process for medical device software: versioning, branching, verification, approvals, documentation, and post-release monitoring.0 installs

More from Medical Device Skills

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DOC-DESIGN-DOCSGuide creation and maintenance of Software Architecture (SAD) and Design Descriptions (SDD) that support safety, traceability, and compliance.1 installs DATA-INTEGRITYEnsure integrity of data in storage and transmission using checksums/CRCs/ECC, validation, and redundancy where needed for medical devices.1 installs DATA-AUDITDefine what and how to log for medical devices: security/safety events, integrity, protection, and retention of logs for compliance and forensics.1 installs TEST-DASTDetect runtime defects (memory, concurrency, timing, performance, power) via dynamic tools and instrumentation in medical device software.0 installs DOC-CODE-COMMENTSProvide conventions for code comments that support traceability to requirements, risks, and tests, while maintaining clarity and brevity.0 installs REG-21CFR11Provide implementation guidance for electronic records/signatures (ER/ES) compliance: access control, audit trails, data integrity, and validation expectations in medical device software and supporting tools.0 installs

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Frequently asked questions about TEST-COVERAGE

What does the TEST-COVERAGE skill do?

Measure and enforce coverage appropriate to safety class: statement/branch and MC/DC where applicable, with documented exclusions. It's a reusable SKILL.md instruction set that loads into your AI coding assistant on demand, no prompt engineering, no copy-pasting every session.

How do I install the TEST-COVERAGE skill?

Run `npx @skills-hub-ai/cli install meddev-skills-test-coverage` from your terminal. The CLI writes the SKILL.md to the correct location for your AI tool (e.g. ~/.claude/skills/meddev-skills-test-coverage/ for Claude Code or ~/.cursor/skills/ for Cursor with --target cursor) and adds it to your project's .skills.json lockfile.

Which AI tools does TEST-COVERAGE work with?

TEST-COVERAGE runs in Claude Code. It follows the open Agent Skills standard (SKILL.md), so the same skill works in every supported tool without modification.

Is the TEST-COVERAGE skill free?

Yes. Every skill on skills-hub.ai is free and open-source. There are no premium tiers, paywalls, or usage limits. You only pay for whatever AI assistant you're already using.

How do I use TEST-COVERAGE after installing it?

In Claude Code, type `/meddev-skills-test-coverage` (or whatever slash command the skill registers) and the AI follows the skill's instructions immediately. You can also reference it by name in natural language, your AI loads the skill into context when relevant.

Can I share the TEST-COVERAGE skill with my team?

Yes. Commit your project's .skills.json lockfile and teammates run `npx @skills-hub-ai/cli install` (no args) to install every skill at the exact version you pinned. Organization-scoped installs work via skills-hub.ai organizations.