How do I install the Code Quality skill?

Run npx skillmds@latest add tomevault-io/code-quality-12 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Code Quality safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Code Quality?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Code Quality free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Code Quality?

tomevault-io (@tomevault-io) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Code Quality by tomevault-io — Agent Skill

Name: Code Quality
Author: tomevault-io

Code Quality

Enforce code quality standards, test coverage, and static analysis. Use when working with code coverage thresholds, mutation testing, linting, code formatting, or quality gates. Maintains high code quality standards through automation. Use when this capability is needed.

tomevault-io Updated Sep 17, 2026

File contents

Code Quality Enforcer

Current Quality Infrastructure

✅ Test Coverage: Collected with Coverlet (31% baseline)
✅ Mutation Testing: Stryker.NET weekly runs
✅ Code Formatting: .NET format enforcement in CI
✅ Static Analysis: .NET analyzers enabled
✅ Pre-commit Hooks: Format and lint checks

Expertise Areas

1. Coverage Enforcement

Set minimum coverage thresholds
Fail builds on coverage regression
Track coverage trends over time
Identify uncovered critical paths

2. Mutation Testing

Validate test effectiveness with Stryker.NET
Identify weak tests that pass but don't validate logic
Improve test quality through mutation analysis
Weekly automated mutation test runs

3. Static Analysis

CodeQL security scanning
.NET analyzers and Roslyn
Custom analyzer rules
Complexity metrics tracking

4. Code Formatting

Consistent style with .NET format
EditorConfig enforcement
Pre-commit format validation
CI format verification

5. Quality Gates

Fail builds on quality regression
Enforce coverage thresholds
Block PRs with quality issues
Quality trend dashboards

Enhancement Opportunities

Increase Coverage: From 31% baseline to 50%+
SonarCloud Integration: Code smells and tech debt
Complexity Metrics: Track cyclomatic complexity
Performance Regression: Detect performance degradation
Quality Dashboards: Visualize quality trends

Related Skills

security-compliance - Security is quality
integration-testing - Quality through testing

Examples

Example 1: Enforce Coverage Threshold

User: "Fail builds if coverage drops below 31%" Action: Add coverage enforcement to test workflow, fail on regression

Example 2: Run Mutation Tests

User: "Run Stryker mutation testing" Action: Execute Stryker, review mutation score, identify weak tests, improve coverage

Example 3: Quality Dashboard

User: "Create quality metrics dashboard" Action: Integrate CodeCov, add badges to README, visualize trends

Converted and distributed by TomeVault — claim your Tome and manage your conversions.

---name: code-quality-12description: Enforce code quality standards, test coverage, and static analysis. Use when working with code coverage thresholds, mutation testing, linting, code formatting, or quality gates. Maintains high code quality standards through automation. Use when this capability is needed.---# Code Quality Enforcer## Current Quality Infrastructure- ✅ **Test Coverage**: Collected with Coverlet (31% baseline)- ✅ **Mutation Testing**: Stryker.NET weekly runs- ✅ **Code Formatting**: .NET format enforcement in CI- ✅ **Static Analysis**: .NET analyzers enabled- ✅ **Pre-commit Hooks**: Format and lint checks## Expertise Areas### 1. Coverage Enforcement- Set minimum coverage thresholds- Fail builds on coverage regression- Track coverage trends over time- Identify uncovered critical paths### 2. Mutation Testing- Validate test effectiveness with Stryker.NET- Identify weak tests that pass but don't validate logic- Improve test quality through mutation analysis- Weekly automated mutation test runs### 3. Static Analysis- CodeQL security scanning- .NET analyzers and Roslyn- Custom analyzer rules- Complexity metrics tracking### 4. Code Formatting- Consistent style with .NET format- EditorConfig enforcement- Pre-commit format validation- CI format verification### 5. Quality Gates- Fail builds on quality regression- Enforce coverage thresholds- Block PRs with quality issues- Quality trend dashboards## Enhancement Opportunities1. **Increase Coverage**: From 31% baseline to 50%+2. **SonarCloud Integration**: Code smells and tech debt3. **Complexity Metrics**: Track cyclomatic complexity4. **Performance Regression**: Detect performance degradation5. **Quality Dashboards**: Visualize quality trends## Related Skills- `security-compliance` - Security is quality- `integration-testing` - Quality through testing## Examples### Example 1: Enforce Coverage Threshold**User**: "Fail builds if coverage drops below 31%"**Action**: Add coverage enforcement to test workflow, fail on regression### Example 2: Run Mutation Tests**User**: "Run Stryker mutation testing"**Action**: Execute Stryker, review mutation score, identify weak tests, improve coverage### Example 3: Quality Dashboard**User**: "Create quality metrics dashboard"**Action**: Integrate CodeCov, add badges to README, visualize trends---> Converted and distributed by [TomeVault](https://tomevault.io/claim/richertunes) — claim your Tome and manage your conversions.

Frequently asked questions