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busybox-on-windows

How to use a Win32 build of BusyBox to run many of the standard UNIX command line tools on Windows.

63

Quality

75%

Does it follow best practices?

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Critical

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tessl review fix ./skills/busybox-on-windows/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

86%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 body is highly actionable with executable commands and a clear conditional setup workflow, well-structured for a simple self-contained skill; the only weakness is minor boilerplate padding that could be trimmed.

DimensionReasoningScore

Conciseness

The core instruction set is lean and assumes Claude's competence, but there is minor trimmable padding: the 'Help' and 'Available UNIX commands' lines both list `busybox.exe --list`, and the generic templated 'When to Use' / 'Limitations' boilerplate adds little skill-specific value.

4 / 5

Actionability

Provides fully executable, copy-paste-ready PowerShell commands per architecture plus concrete usage examples like `busybox.exe ls -1` and `busybox.exe --list`, covering the common cases.

5 / 5

Workflow Clarity

The setup steps are clearly sequenced with a condition gate ('Run the following steps only if you cannot find a busybox.exe file') and the CPU/OS probes inform the arch choice, but there is no post-download verification (e.g. confirming busybox.exe runs), leaving a minor validation gap.

4 / 5

Progressive Disclosure

This is a self-contained skill under 50 lines with no need for external bundle references, and it is organized into clear sections (setup steps, useful commands, usage, when to use, limitations), satisfying the simple-skill exception for a top score.

5 / 5

Total

18

/

20

Passed

Description

65%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 specific and distinctive, carving out a clear niche, but it lacks an explicit 'Use when...' trigger clause and only names a single generic action, limiting completeness and specificity.

Suggestions

Add an explicit trigger clause, e.g. 'Use when you need standard UNIX command line tools (ls, cat, grep, etc.) on Windows where no native ports are available.'

List a few representative concrete commands/tools (e.g. ls, cat, grep, find) to raise specificity from generic to comprehensive.

Include common synonyms such as 'Linux commands on Windows' so the description matches more natural user phrasing.

DimensionReasoningScore

Specificity

Names the domain clearly and one concrete action — 'run many of the standard UNIX command line tools' — but does not enumerate which tools or additional capabilities, so it stops at '1-2 concrete actions, not comprehensive'.

3 / 5

Completeness

It clearly states what the skill does, but there is no 'Use when...' clause or equivalent explicit trigger guidance, which per the judging guidelines caps completeness at 3.

3 / 5

Trigger Term Quality

Natural terms like 'BusyBox', 'Windows', and 'UNIX command line tools' are present and would be said by a user, but common synonyms (e.g. 'Linux commands on Windows') and file extensions are missing, leaving a few natural terms uncovered.

4 / 5

Distinctiveness Conflict Risk

'Win32 build of BusyBox to run UNIX command line tools on Windows' is a clear niche with distinct triggers and minimal overlap risk with other skills.

5 / 5

Total

15

/

20

Passed

Validation

93%

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

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
sickn33/antigravity-awesome-skills
Reviewed

Table of Contents

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