image-enhancer

Improves the quality of images, especially screenshots, by enhancing resolution, sharpness, and clarity. Perfect for preparing images for presentations, documentation, or social media posts.

1.22x

Quality

47%

Does it follow best practices?

Impact

88%

1.22x

Average score across 3 eval scenarios

Securityby

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/all-skills/skills/image-enhancer/SKILL.md

Quality

Content

35%

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

The skill is well-organized and concise in spirit, but it is fundamentally non-actionable: it shows example prompts and a mock output without any real tool, library, or code to actually enhance images, and batch workflows lack validation.

Suggestions

Add concrete executable guidance, e.g. a Python script using Pillow/OpenCV or a specific CLI command for upscaling and sharpening, instead of only example prompts.

Merge the overlapping 'When to Use This Skill' and 'Common Use Cases' sections to remove redundancy.

Add validation/verification steps for batch processing (e.g. confirm originals are preserved, verify output dimensions before overwriting).

Dimension	Reasoning	Score
Conciseness	Sections are short and avoid explaining basics Claude knows, but 'When to Use This Skill' and 'Common Use Cases' repeat the same scenarios (blog posts, documentation, social media, presentations), so it could be tightened.	2 / 3
Actionability	The body provides only example user prompts and a simulated output with no actual code, commands, or tools to perform upscaling/sharpening, so it describes the skill rather than giving executable guidance.	1 / 3
Workflow Clarity	A 5-step sequence (Analyze -> Enhance -> Sharpen -> Reduce artifacts -> Optimize) is present, but batch operations ('Enhance all images in this folder') lack any validation or verification checkpoints, capping clarity at 2.	2 / 3
Progressive Disclosure	It is a single well-sectioned file with no nested references, but the duplicate use-case sections represent content that could be consolidated for better organization.	2 / 3
	Total	7 / 12 Passed

Description

60%

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 about capabilities and uses natural language, but it lacks an explicit 'Use when...' trigger clause, leaving the 'when to use' only implied and capping completeness and trigger quality at 2.

Suggestions

Add an explicit trigger clause, e.g. 'Use when improving screenshot quality, upscaling low-resolution images, or sharpening blurry photos before sharing or publishing.'

Expand trigger term coverage with common user phrasings like 'upscale', 'sharpen', 'fix blurry', or 'increase resolution'.

Sharpen distinctiveness by emphasizing the screenshot/documentation niche over generic image editing.

Dimension	Reasoning	Score
Specificity	Names the domain (images/screenshots) and lists multiple concrete actions: 'enhancing resolution, sharpness, and clarity', matching the multi-action anchor.	3 / 3
Completeness	Clearly states what it does, but the 'when' is only implied via 'Perfect for preparing images for presentations, documentation, or social media posts' with no explicit trigger clause, capping completeness at 2.	2 / 3
Trigger Term Quality	Contains relevant natural terms ('images', 'screenshots', 'resolution', 'sharpness') but lacks a 'Use when...' clause and misses common variations users might say, stopping short of full coverage.	2 / 3
Distinctiveness Conflict Risk	The screenshot/image-enhancement niche is somewhat specific but could still overlap with general image manipulation or generation skills.	2 / 3
	Total	9 / 12 Passed

Validation

93%

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 — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	15 / 16 Passed

Repository: davepoon/buildwithclaude
Path: plugins/all-skills/skills/image-enhancer/SKILL.md
Commit: b79ed72

Reviewed: 1 day ago

Table of Contents

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