Does this skill estimate coverage using AI?

No, it runs actual coverage tools like pytest-cov, Vitest, or Jest via Bash to provide 100% accurate data from your real codebase.

Can I set a minimum coverage percentage threshold?

Yes, you can pass a --threshold argument to check if your current coverage meets your specific project requirements.

Which programming languages does Analyze Coverage support?

It currently supports Python (via pytest-cov) and TypeScript/JavaScript (via Vitest, Jest, or c8).

What happens if I don't have a coverage tool installed?

The skill will automatically detect the missing dependency and provide you with the specific command to install the correct tool for your project type.

Can this skill help me test specific requirements?

Yes, by providing a --spec path, the skill can map coverage data against your acceptance criteria to identify which requirements lack test cases.

Analyze Coverage

Name: Analyze Coverage
Author: sequenzia

bysequenzia

•

보안 및 테스팅

Analyzes test coverage using native tools to identify untested code paths and provide actionable testing recommendations.

The Analyze Coverage Skill automates the process of evaluating test suites by running industry-standard coverage tools like pytest-cov or istanbul/c8 directly within your project environment. It eliminates guesswork by parsing real-time execution data to identify specific line-level and branch-level gaps, providing developers with a clear roadmap for improving code reliability. Whether working in Python or TypeScript, this skill offers a structured 6-phase workflow that detects your environment, executes tests, and suggests the exact next steps needed to achieve your coverage goals.

주요 기능

01Real-time execution of native coverage tools for 100% accurate data

02Automatic environment detection for Python (pytest) and TypeScript (Vitest/Jest)

03Line-level and branch-level gap identification with grouped range reporting

0422 GitHub stars

05Optional mapping of coverage results against spec acceptance criteria

06Automated diagnostic support and installation commands for missing tools

사용 사례

01Identifying untested edge cases in complex business logic during development

02Enforcing coverage thresholds and quality gates before code reviews

03Auditing legacy codebases to prioritize where to add new unit tests

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add sequenzia/agent-alchemy analyze-coverage

For use in Claude.ai and ChatGPT

Download Skill