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mutation-testing-js

Mutation testing patterns for JavaScript and TypeScript using Stryker. Use when analyzing JavaScript/TypeScript branch code to find weak or missing tests, verifying test effectiveness in JS/TS projects, or strengthening test suites for Node.js applications.

Packaged view

This page reorganizes the original catalog entry around fit, installability, and workflow context first. The original raw source lives below.

Stars
11
Hot score
85
Updated
March 20, 2026
Overall rating
C1.4
Composite score
1.4
Best-practice grade
B81.2

Install command

npx @skill-hub/cli install eferro-augmentedcode-skills-mutation-testing-js

Repository

eferro/augmentedcode-skills

Skill path: mutation-testing-js

Mutation testing patterns for JavaScript and TypeScript using Stryker. Use when analyzing JavaScript/TypeScript branch code to find weak or missing tests, verifying test effectiveness in JS/TS projects, or strengthening test suites for Node.js applications.

Open repository

Best for

Primary workflow: Ship Full Stack.

Technical facets: Full Stack, Testing.

Target audience: Development teams looking for install-ready agent workflows..

License: Unknown.

Original source

Catalog source: SkillHub Club.

Repository owner: eferro.

This is still a mirrored public skill entry. Review the repository before installing into production workflows.

What it helps with

  • Install mutation-testing-js into Claude Code, Codex CLI, Gemini CLI, or OpenCode workflows
  • Review https://github.com/eferro/augmentedcode-skills before adding mutation-testing-js to shared team environments
  • Use mutation-testing-js for development workflows

Works across

Claude CodeCodex CLIGemini CLIOpenCode

Favorites: 0.

Sub-skills: 0.

Aggregator: No.

mutation-testing-js | SkillHub