mac-optimizer

Comprehensive Mac optimization and maintenance skill

Quality

44%

Does it follow best practices?

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Quality

Content

51%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 well-structured and concise with clear example prompts, but it provides no real executable commands or a sequenced validation-backed workflow for its destructive operations. Actionability and workflow clarity are the weak points for a skill that performs batch system changes.

Suggestions

Add concrete, executable shell commands for each task (e.g., `du -sh ~/Library/Caches/*` for cache inspection, `find . -size +500M -atime +180d` for large stale files, `launchctl list` / `launchctl unload` for launch agents) so the guidance is copy-paste ready.

Provide an explicit ordered workflow with validation checkpoints, e.g., 1. Backup critical files, 2. Inspect/confirm targets, 3. Apply change, 4. Verify result (disk freed / service state), with a rollback step on failure.

Replace the descriptive "Output" section with the actual report format/fields to emit, turning description into instruction.

Dimension	Reasoning	Score
Conciseness	The body is efficiently organized with lists and example prompts and avoids explaining concepts Claude already knows, but the descriptive "Safety Features" and "Output" sections pad slightly and could be trimmed, matching the score-4 anchor of efficient content with minor over-explanation.	4 / 5
Actionability	Only example prompt invocations are given; there are no actual executable shell commands or code for the optimization tasks (cache clearing, finding large files, managing launch agents), fitting the score-2 anchor of minimal concrete guidance with high-level hints but missing specific executable steps.	2 / 5
Workflow Clarity	This destructive/batch skill lists safety features but provides no ordered workflow with validation checkpoints, so per the guideline missing validation caps the score, and the rough-but-gappy sequence fits the score-2 anchor better than a 3.	2 / 5
Progressive Disclosure	The skill is under 50 lines, has no external bundle files (references/, scripts/, assets/ are empty), and is well-organized with clear section headers, so per the guideline it scores 5 on progressive disclosure with just well-organized sections.	5 / 5
	Total	13 / 20 Passed

Description

37%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 domain-specific but vague: it names Mac optimization and maintenance without listing concrete actions and lacks any "Use when..." trigger guidance. It reads as a category label rather than a trigger-rich, capability-specific description.

Suggestions

Replace the generic label with concrete actions, e.g., "Clears cache and temp files, finds and removes large unused files, manages launch agents, and repairs disk permissions on macOS."

Add an explicit trigger clause, e.g., "Use when the user wants to clean up, speed up, or free disk space on a Mac, or mentions Mac maintenance, cache clearing, or startup items."

Include natural user phrasings ("clean up my Mac", "speed up my Mac", "free up space") and file/extension hints where relevant to improve trigger term quality.

Dimension	Reasoning	Score
Specificity	The description names the domain ("Comprehensive Mac optimization and maintenance skill") but lists no concrete actions, matching the score-2 anchor of naming the domain with minimal actions; it is not a 1 because it is domain-specific and not a 3 because no concrete capabilities are enumerated.	2 / 5
Completeness	A clear "what" is present (Mac optimization and maintenance) but there is no "Use when..." clause or equivalent trigger guidance, so per the judging guideline completeness is capped at 3 for a clear what with missing or only weakly implied when.	3 / 5
Trigger Term Quality	Only the generic phrases "Mac optimization and maintenance" appear, missing the natural terms users actually say (e.g., "clean up my Mac", "speed up my Mac", "free up disk space"); this fits the score-2 anchor of one or two generic keywords missing the natural phrases.	2 / 5
Distinctiveness Conflict Risk	The Mac platform framing gives it a niche, but the broad "optimization and maintenance" phrasing could still overlap with other cleanup/maintenance skills, matching the score-3 anchor of somewhat specific but possible overlap.	3 / 5
	Total	10 / 20 Passed

Validation

100%

Warnings & errors only

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

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository: Mirxa27/arabclue
Path: .opencode/skills/mac-optimizer/SKILL.md
Commit: d9c0ab5

Reviewed: 1 day ago

Table of Contents

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