CtrlK
BlogDocsLog inGet started
Tessl Logo

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.

52

Quality

56%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./image-enhancer/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

46%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 skill is well-structured for a simple single-purpose task, but it lacks executable guidance (no code or named tools) and its batch-processing workflow has no validation checkpoints. Redundant sections also dilute conciseness.

Suggestions

Add concrete executable guidance: name the tool/library or script used and provide a runnable command or code snippet for the core enhancement.

Include a validation/verification checkpoint in the workflow (e.g., confirm the output file exists, dimensions changed, original preserved) before declaring success, especially for batch runs.

Consolidate the overlapping "When to Use", "Tips", and "Common Use Cases" sections to remove redundancy and improve token efficiency.

DimensionReasoningScore

Conciseness

The body avoids explaining basic concepts but contains noticeable redundancy across "When to Use", "What This Skill Does", "Tips", and "Common Use Cases", which restate the same capabilities and could be tightened.

3 / 5

Actionability

It catalogs natural-language prompts and a mock output transcript but provides no executable code, named tool/library, or specific commands, leaving only high-level hints rather than concrete steps to execute.

2 / 5

Workflow Clarity

A rough 5-step sequence is listed, but there are no validation checkpoints or error-handling loops, and the skill performs batch operations, which per the rubric caps workflow clarity at 3.

3 / 5

Progressive Disclosure

Content is organized into clear, sensible sections with no need for external references for this simple skill, though the ~95-line body with overlapping sections keeps it just below a 5.

4 / 5

Total

12

/

20

Passed

Description

66%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 covers concrete enhancement actions with good natural keywords, but it lacks an explicit "Use when..." trigger clause, so the "when" is only weakly implied. This is the main factor limiting its completeness and overall score.

Suggestions

Add an explicit trigger clause such as "Use when the user asks to improve, sharpen, upscale, or clean up images and screenshots" to satisfy the "when" requirement.

Broaden trigger term coverage with synonyms (photos, pictures, upscaling) and file extensions (.png, .jpg).

Mention concrete capabilities like artifact/noise reduction and batch processing to push specificity toward a 5.

DimensionReasoningScore

Specificity

Names the domain plus three concrete enhancement actions ("enhancing resolution, sharpness, and clarity") and use contexts, but has coverage gaps (no artifact reduction/upscaling/batch as explicit actions) keeping it below a 5.

4 / 5

Completeness

Clearly states the "what" but the "when" is only weakly implied via "Perfect for preparing images for..." rather than an explicit "Use when..." trigger clause, which caps completeness at 3 per the rubric guideline.

3 / 5

Trigger Term Quality

Includes natural terms users would say ("images", "screenshots") plus use cases, but misses common synonyms ("photos", "pictures", "upscale") and file extensions (.png/.jpg).

4 / 5

Distinctiveness Conflict Risk

The screenshot/image-enhancement niche is mostly distinct with minor overlap risk against related image skills, though "improves quality of images" is somewhat broad.

4 / 5

Total

15

/

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
ComposioHQ/awesome-claude-skills
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.