Coverage Guard — Testing skill for Claude Code
An AI agent skill that enforces 100% test coverage for any JavaScript/TypeScript project.
How to install Coverage Guard
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open sametcelikbicak/coverage-guard and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Coverage Guard does
An AI agent skill that enforces 100% test coverage for any JavaScript/TypeScript project. Works with Vitest, Jest, react-scripts, and other test runners. Compatible with opencode, Claude Code, Cursor, Windsurf, and GitHub Copilot.
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README
Coverage Guard
[](https://awesome.re) [](https://github.com/sametcelikbicak/coverage-guard)
An AI agent skill that enforces 100% test coverage for any JavaScript/TypeScript project. Works with Vitest, Jest, react-scripts, and other test runners. Compatible with opencode, Claude Code, Cursor, Windsurf, and GitHub Copilot.
What it does
- Auto-detects your test runner (Vitest, Jest, react-scripts, etc.)
- Scans all source files and maps them to existing tests
- Writes tests for components/modules that have no tests
- Updates existing tests to fill coverage gaps
- Sets up test infrastructure if missing (interactive setup)
- Loops until 100% coverage is achieved
Install
# rolecraft — install from GitHub (recommended)
npx rolecraft install sametcelikbicak/coverage-guard
# or via agentskill.sh
/learn @sametcelikbicak/coverage-guard
# or copy manually
cp -r coverage-guard .opencode/skills/
Supported runners
- Vitest
- Jest
- react-scripts (CRA)
- Next.js
- Angular (Karma/Jasmine)
- Mocha
- Playwright
- Cypress
- AVA
License
MIT
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