Test Coverage Assistant
Analyzes code & suggests test cases to maximize coverage, identifying gaps and improving software reliability.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add test-coverage-assistant npx -- -y @trustedskills/test-coverage-assistant
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"test-coverage-assistant": {
"command": "npx",
"args": [
"-y",
"@trustedskills/test-coverage-assistant"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
The Test Coverage Assistant skill helps developers analyze and improve test coverage for their code. It can identify lines of code that are not covered by existing tests, suggest new test cases to increase coverage, and provide insights into potential areas of risk due to lack of testing. This leads to more robust and reliable software.
When to use it
- Before a release: Quickly assess the current test coverage and address any gaps before deploying new code.
- After refactoring: Ensure that changes haven't introduced untested code paths or broken existing tests.
- During code reviews: Identify areas where additional testing is needed, improving overall code quality.
- When onboarding new developers: Help them understand the current test coverage and contribute to expanding it.
Key capabilities
- Identifies uncovered lines of code
- Suggests new test cases
- Provides insights into potential risks due to low coverage
Example prompts
- "Analyze the test coverage for
src/main/java/com/example/MyClass.java." - "What areas of my codebase have less than 80% test coverage?"
- "Suggest a new test case to cover line 123 in
utils.py."
Tips & gotchas
The skill requires access to the source code and existing test suite to function correctly. Ensure that the AI agent has appropriate permissions to read these files for accurate analysis.
Tags
TrustedSkills Verification
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.