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senior-qa

Generates unit tests, integration tests, and E2E tests for React/Next.js applications. Scans components to create Jest + React Testing Library test stubs, analyzes Istanbul/LCOV coverage reports to surface gaps, scaffolds Playwright test files from Next.js routes, mocks API calls with MSW, creates test fixtures, and configures test runners. Use when the user asks to "generate tests", "write unit tests", "analyze test coverage", "scaffold E2E tests", "set up Playwright", "configure Jest", "implement testing patterns", or "improve test quality".

69

Quality

84%

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SKILL.md
Quality
Evals
Security

Quality

Content

68%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

Highly actionable body with executable examples and a clearly signaled reference structure, but it is held back by repeated commands across sections, an inlined patterns section that duplicates the reference files, and batch workflows lacking explicit error-recovery feedback loops.

Suggestions

De-duplicate commands: keep each script invocation in one canonical location (Tools Overview) and have Workflows/Quick Start reference it rather than re-pasting the same `python scripts/...` lines.

Move the 'Common Patterns Quick Reference' (RTL queries, async testing, MSW, Playwright locators, coverage thresholds) into the existing reference files and replace it with a one-line pointer, since test_automation_patterns.md and testing_strategies.md already cover this material.

Add explicit validation feedback loops to the batch workflows — e.g. after generating tests, 'run `npm test`; if generated stubs fail, adjust the template and regenerate before proceeding'.

DimensionReasoningScore

Conciseness

Mostly code-and-command driven rather than padded with concepts Claude already knows, but the same invocations repeat across Quick Start, Tools Overview, and Workflows, and the inlined 'Common Patterns Quick Reference' duplicates material the reference files already cover — more than minor tightening needed.

3 / 5

Actionability

Provides copy-paste-ready code and commands throughout — Button.test.tsx, the Playwright auth fixture, MSW server setup, RTL/Playwright locator snippets, jest.config coverage thresholds, and concrete CLI flags — covering the common cases fully.

5 / 5

Workflow Clarity

The three workflows are clearly numbered and sequenced, but they involve batch operations (bulk test generation, scaffolding E2E for all routes) without explicit 'if validation fails → fix → retry' feedback loops; per the batch-operation rule this caps workflow clarity at 3.

3 / 5

Progressive Disclosure

A well-signaled Reference Documentation table maps each of the three real reference files to its contents and use-case, keeping references one level deep; the only gap is the inlined Common Patterns Quick Reference that overlaps those reference files.

4 / 5

Total

15

/

20

Passed

Description

100%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, third-person description that comprehensively enumerates concrete capabilities and pairs them with explicit, natural-language trigger phrases. It clearly answers both what the skill does and when to invoke it, with a well-scoped React/Next.js niche.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — 'Generates unit tests, integration tests, and E2E tests', 'Scans components to create Jest + React Testing Library test stubs', 'analyzes Istanbul/LCOV coverage reports to surface gaps', 'scaffolds Playwright test files', 'mocks API calls with MSW', 'creates test fixtures', 'configures test runners' — giving comprehensive coverage of the skill's capabilities.

5 / 5

Completeness

Explicitly answers both what (the enumerated generation/analysis/scaffolding/mocking actions) and when ('Use when the user asks to ...') with concrete trigger phrases, matching the top anchor.

5 / 5

Trigger Term Quality

Provides natural user phrasings — 'generate tests', 'write unit tests', 'analyze test coverage', 'scaffold E2E tests', 'set up Playwright', 'configure Jest', 'implement testing patterns', 'improve test quality' — covering the common ways a user would request this skill.

5 / 5

Distinctiveness Conflict Risk

Scoped to React/Next.js testing with named tools (Jest, RTL, Playwright, MSW, Istanbul) and distinctive triggers, giving it a clear niche with minimal overlap risk.

5 / 5

Total

20

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
alirezarezvani/claude-skills
Reviewed

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