ln-23-test-suite-auditor
Audits whether an existing test suite proves important product behavior with strong, isolated tests. Use when test confidence is uncertain; not to design or implement new tests.
npx skills add levnikolaevich/claude-code-skills --skill ln-23-test-suite-auditor --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 Suite Auditor **Goal:** Audit the test portfolio as a read-only confidence system. Determine which important failures the suite can detect, which tests cannot be trusted, and where maintenance cost exceeds unique regression value. **Execution contract:** Treat the ordered checkbox workflow below as this skill's Definition of Done. Work through every item in order, and mark it complete only when its action and required evidence are complete. `N/A`, skipped, unavailable, or delegated items remain incomplete. Before returning, apply this skill's verdict, decision, and approval rules to every incomplete item and prepend **Checklist: X/Y complete**<br>**Incomplete: None | section/item — reason; outcome impact; exact next action**; list every incomplete item. ## Tool Routing | Need | Preferred tool | Use it when | Fallback | |---|---|---|---| | Source and test inventory | Native file listing, search, manifests, and test configuration | Mapping domains, test types, runners, fixtures, and generated areas | Repository tree plus known test entrypoints | | Test-to-code relationships | Language server or host-native code intelligence | Mapping units, callers, implementations, routes, an
- Tool Routing
- Evidence Rules
- Checklist
- 1. Map the Portfolio and Baseline
- 2. Audit Product Value and Coverage
- 3. Audit Isolation and Determinism
- 4. Audit Structure, Maintenance, and Oracles
- 5. Validate Findings and Report
- Output Contract
What does the ln-23-test-suite-auditor skill do?
Audits whether an existing test suite proves important product behavior with strong, isolated tests. Use when test confidence is uncertain; not to design or implement new tests.
How do I install it?
Run `npx skills add levnikolaevich/claude-code-skills --skill ln-23-test-suite-auditor --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 levnikolaevich/claude-code-skills, a repository with 528 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.