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fastmcp-python-tests

Write and evaluate effective Python tests using pytest. Use when writing tests, reviewing test code, debugging test failures, or improving test coverage. Covers test design, fixtures, parameterization, mocking, and async testing.

70

Quality

85%

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SKILL.md
Quality
Evals
Security

Quality

Content

82%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.

The content is a well-organized, actionable single-file guide with executable examples and a closing checklist. It would benefit from trimming a few explanatory sentences and adding a brief verify-before-submit checkpoint in the checklist.

Suggestions

Trim restating-the-obvious prose (e.g., 'A test that tests multiple things is harder to debug and maintain') since Claude already understands atomic-test rationale.

Add an explicit validation step to the closing Checklist, e.g. '[ ] Ran `uv run pytest -n auto` and all tests pass before submitting'.

Consider moving the inline-snapshot command reference or the running-tests command block into a separate references file if the skill grows, to keep the overview lean.

DimensionReasoningScore

Conciseness

Mostly lean good/bad contrast pairs and code blocks, but prose like 'A test that tests multiple things is harder to debug and maintain' and the constraint blockquote add minor over-explanation of concepts Claude already knows.

4 / 5

Actionability

Provides fully executable, copy-paste-ready code blocks for every pattern and concrete commands like 'uv run pytest -n auto -x' covering the common testing cases.

5 / 5

Workflow Clarity

A single-purpose guidance skill rather than a multi-step destructive workflow; the 'Running Tests' command set and submission Checklist provide clear sequencing, with only minor validation-checkpoint gaps.

4 / 5

Progressive Disclosure

No bundle files exist; the body is well-organized into clearly headed sections with a single-level References link, though some inline reference-style content could in principle be split out.

4 / 5

Total

17

/

20

Passed

Description

88%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.

The description is strong: it states concrete capabilities, includes an explicit 'Use when...' trigger clause, and scopes itself to pytest-based Python testing. Minor gaps in trigger synonyms prevent a perfect trigger_term_quality score.

DimensionReasoningScore

Specificity

States 'Write and evaluate effective Python tests using pytest' and 'Covers test design, fixtures, parameterization, mocking, and async testing', listing multiple concrete capability areas with comprehensive coverage.

5 / 5

Completeness

Explicitly answers 'what' (write/evaluate Python tests via pytest) and provides a clear 'Use when...' clause enumerating concrete trigger scenarios.

5 / 5

Trigger Term Quality

Natural phrases 'writing tests, reviewing test code, debugging test failures, or improving test coverage' are well covered, but common synonyms like 'unit tests', 'test suite', or 'pytest' as a trigger word are absent.

4 / 5

Distinctiveness Conflict Risk

The pytest-specific framing and fastmcp-python-tests niche give it a clear scope with minimal conflict risk, though generic 'writing tests' guidance could overlap with broader test skills.

4 / 5

Total

18

/

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
Jamie-BitFlight/claude_skills
Reviewed

Table of Contents

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