🧪 Test Coverage Improver
This skill analyzes test coverage results from pnpm test:coverage, identifies gaps, and drafts high-impact test ideas for review.
npx playbooks add skill openai/openai-agents-js --skill test-coverage-improver
About Test Coverage Improver
The Test Coverage Improver analyzes test coverage results from pnpm test:coverage, identifies gaps, and drafts high-impact test ideas for review. It connects to pnpm test:coverage to obtain the necessary results, enabling developers to improve their test coverage. Developers would reach for this tool when they need to identify and address gaps in their test coverage, particularly after running pnpm test:coverage.
This compact 18-word instruction set is purpose-built for testing & qa work in AI coding agents. Install with a single command.
Use Cases
- Writing unit, integration, and end-to-end tests
- Setting up test coverage and CI pipelines
- Refactoring legacy code with confidence using tests
- Creating test plans and QA checklists
Example Prompts
System Prompt (18 words)
This skill analyzes test coverage results from pnpm test:coverage, identifies gaps, and drafts high-impact test ideas for review.
Frequently Asked Questions
What is Test Coverage Improver?
Test Coverage Improver is a free testing & qa skill for AI coding agents. This skill analyzes test coverage results from pnpm test:coverage, identifies gaps, and drafts high-impact test ideas for review.. It provides a specialized system prompt that configures your agent with testing & qa expertise.
How do I use Test Coverage Improver with Claude Code?
Run npx playbooks add skill openai/openai-agents-js --skill test-coverage-improver in your terminal to install Test Coverage Improver into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Test Coverage Improver?
Test Coverage Improver is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Test Coverage Improver free to use?
Yes, Test Coverage Improver is completely free and open source. The full source is available on GitHub at https://github.com/openai/openai-agents-js/tree/main/.codex/skills/test-coverage-improver. You only need a subscription to the AI agent you use it with.
