test-coverage-analyzer
Analyze test coverage and identify gaps before migration to ensure adequate safety nets
npx skills add a5c-ai/babysitter --skill test-coverage-analyzer --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Test Coverage Analyzer Skill Analyzes test coverage comprehensively to identify gaps and ensure adequate test safety nets before undertaking migration efforts. ## Purpose Enable comprehensive test coverage analysis for: - Pre-migration coverage assessment - Critical path coverage verification - Coverage gap identification - Test strategy planning - Regression risk assessment ## Capabilities ### 1. Line/Branch/Path Coverage Measurement - Calculate line coverage percentages - Measure branch coverage - Analyze path coverage - Track condition coverage ### 2. Coverage Gap Identification - Find untested code paths - Identify missing edge cases - Detect uncovered error handlers - Map coverage blind spots ### 3. Critical Path Coverage Analysis - Identify business-critical paths - Prioritize coverage by importance - Map risk vs coverage - Generate focused test recommendations ### 4. Integration Test Coverage Mapping - Track integration point coverage - Map API endpoint testing - Assess database operation coverage - Verify external service testing ### 5. Coverage Trend Analysis - Track coverage over time - Identify coverage regression - Monitor improvement progress - Generate trend reports
- Purpose
- Capabilities
- 1. Line/Branch/Path Coverage Measurement
- 2. Coverage Gap Identification
- 3. Critical Path Coverage Analysis
- 4. Integration Test Coverage Mapping
- 5. Coverage Trend Analysis
- Tool Integrations
- Output Schema
- Integration with Migration Processes
- Related Skills
- Related Agents
What does the test-coverage-analyzer skill do?
Analyze test coverage and identify gaps before migration to ensure adequate safety nets
How do I install it?
Run `npx skills add a5c-ai/babysitter --skill test-coverage-analyzer --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From a5c-ai/babysitter, a repository with 1,642 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.