busybox-on-windows
How to use a Win32 build of BusyBox to run many of the standard UNIX command line tools on Windows.
67
60%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Critical
Do not install without reviewing
Optimize this skill with Tessl
npx tessl skill review --optimize ./.agent/skills/busybox-on-windows/SKILL.mdQuality
Discovery
32%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 identifies a specific tool (BusyBox) and platform (Win32/Windows) but lacks explicit trigger guidance and concrete action examples. It reads more like a topic summary than a skill selection guide, missing the critical 'when to use' component that helps Claude choose this skill appropriately.
Suggestions
Add a 'Use when...' clause with trigger terms like 'BusyBox', 'UNIX commands on Windows', 'bash utilities without WSL', or 'lightweight Linux tools'
List specific concrete actions such as 'run grep, sed, awk, find, and other UNIX utilities' to improve specificity
Differentiate from similar tools by adding context like 'Use instead of WSL when a lightweight, portable solution is needed'
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Names the domain (BusyBox on Windows) and general action (run UNIX command line tools), but doesn't list specific concrete actions or commands that can be performed. | 2 / 3 |
Completeness | Describes what (using BusyBox for UNIX tools on Windows) but completely lacks a 'Use when...' clause or any explicit trigger guidance for when Claude should select this skill. | 1 / 3 |
Trigger Term Quality | Includes relevant terms like 'BusyBox', 'Win32', 'UNIX command line tools', and 'Windows', but missing common variations users might say like 'bash on Windows', 'Linux commands', 'shell utilities', or specific tool names. | 2 / 3 |
Distinctiveness Conflict Risk | BusyBox is fairly specific, but 'UNIX command line tools on Windows' could overlap with WSL, Cygwin, Git Bash, or other similar skills without clearer differentiation. | 2 / 3 |
Total | 7 / 12 Passed |
Implementation
87%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a well-crafted, concise skill that provides actionable guidance for using BusyBox on Windows. The download instructions are comprehensive with architecture-specific options, and usage examples are clear. The main weakness is the lack of validation steps to confirm successful download and basic functionality before use.
Suggestions
Add a validation step after download, e.g., 'Verify installation: `busybox.exe --help` should display help text'
Consider adding error handling guidance if the download fails or if the wrong architecture version is selected
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient, providing only necessary information without explaining what BusyBox is in detail or how Unix tools work. Every section serves a clear purpose. | 3 / 3 |
Actionability | Provides fully executable PowerShell commands for downloading, specific URLs for different architectures, and concrete usage examples. Commands are copy-paste ready. | 3 / 3 |
Workflow Clarity | Steps are listed sequentially but lack validation checkpoints. No verification that the download succeeded or that busybox.exe works correctly before proceeding to use it. | 2 / 3 |
Progressive Disclosure | For a simple, single-purpose skill under 50 lines, the content is well-organized with clear sections (setup, useful commands, usage, documentation links). No need for external file references. | 3 / 3 |
Total | 11 / 12 Passed |
Validation
90%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 10 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 10 / 11 Passed | |
- Repository
- Dokhacgiakhoa/antigravity-ide
- Commit
332e58b
- Reviewed
Table of Contents
Is this your skill?
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.