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canvas-design

Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.

60

Quality

70%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./canvas-design/skills/canvas-design/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

50%

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 conceptually clear, but it stays at the level of aesthetic direction rather than executable instruction, lacks validation checkpoints in its workflow, and keeps everything in one file with no progressive disclosure.

Suggestions

Add concrete, executable guidance for producing .png/.pdf output (e.g., specific rendering tool, library, or a script the model can invoke), so the skill instructs rather than only describes.

Deduplicate the repeated 'countless hours / top of their field' craftsmanship emphasis into a single statement to recover token efficiency.

Introduce a verification checkpoint in the workflow (e.g., confirm the output is a valid single-page PDF/PNG with nothing overlapping or falling off the page) before declaring completion.

DimensionReasoningScore

Conciseness

The body is mostly efficient and does not over-explain concepts Claude already knows, but the 'looks like it took countless hours / top of their field' craftsmanship point is repeated three times (philosophy guidelines, canvas guidance, and the closing critical note), which could be tightened.

2 / 3

Actionability

It gives clear conceptual direction and concrete aesthetic examples, but offers no executable tooling, commands, or code for actually producing a .png or .pdf, so the guidance remains more descriptive than instructive.

2 / 3

Workflow Clarity

The two-step sequence (design philosophy .md, then canvas .pdf/.png) is clearly laid out, but there are no validation checkpoints or feedback loops to confirm output quality before delivery.

2 / 3

Progressive Disclosure

The skill is a single monolithic SKILL.md with no references, scripts, or assets and no external pointers; sections are reasonably organized, but all content is inline with nothing split out.

2 / 3

Total

8

/

12

Passed

Description

90%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, well-targeted description that covers both capabilities and explicit triggers for static visual-art creation. The only notable issue is the use of second-person voice ('You should use this skill'), which the guidelines penalize.

Suggestions

Rewrite the trigger clause in third person to avoid the second-person penalty, e.g. 'Use when the user asks to create a poster, piece of art, design, or other static visual piece.'

DimensionReasoningScore

Specificity

The description names a clear domain ('Create beautiful visual art in .png and .pdf documents') and several actions (poster, art, design, static piece), but the explicit 'You should use this skill' is second person voice, which per the judging guidelines reduces the specificity score by one.

2 / 3

Completeness

It explicitly answers both what it does ('Create beautiful visual art in .png and .pdf documents using design philosophy') and when to use it ('You should use this skill when the user asks to create a poster, piece of art, design, or other static piece').

3 / 3

Trigger Term Quality

It lists natural terms a user would say ('poster', 'piece of art', 'design', 'static piece') alongside concrete output formats (.png, .pdf), giving good coverage of likely request phrasings.

3 / 3

Distinctiveness Conflict Risk

The focus on static visual art via 'design philosophy' with .png/.pdf output is a clear niche with distinct triggers, unlikely to fire for unrelated skills.

3 / 3

Total

11

/

12

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
composio-community/awesome-claude-plugins
Reviewed

Table of Contents

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