CtrlK
BlogDocsLog inGet started
Tessl Logo

card-twitter

Twitter quote or data card designed to pair with a post.

58

Quality

67%

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 ./skills/card-twitter/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

86%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 a tight, concrete spec for a simple card template with no padding and good organization. It could be marginally more actionable by including a minimal HTML skeleton or an explicit 'produce index.html' instruction.

DimensionReasoningScore

Conciseness

Eight lean bullet points with concrete Tailwind classes and no explanation of concepts Claude already knows; every token earns its place, matching the 'lean and efficient' anchor.

5 / 5

Actionability

Concrete guidance with specific class names (w-[1600px] h-[900px], text-6xl, font-semibold) and explicit layout positions, but it stops short of a copy-paste HTML scaffold, leaving a minor gap.

4 / 5

Workflow Clarity

As a simple single-purpose skill the deliverable spec is unambiguous, but the body presents a feature list rather than an explicit 'build index.html matching this spec' action, a minor gap below 5.

4 / 5

Progressive Disclosure

Under 50 lines with no external references needed; the single titled bullet list is well-organized, satisfying the simple-skill exception for progressive disclosure.

5 / 5

Total

18

/

20

Passed

Description

48%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 concise and third-person with a clear 'what', but it relies on a noun phrase rather than action verbs and omits any explicit 'when to use' trigger guidance. Adding a 'Use when...' clause and stronger action verbs would lift the completeness and specificity scores.

Suggestions

Add an explicit trigger clause, e.g. 'Use when creating a Twitter/X quote or data card to share alongside a post.'

Lead with a concrete action verb, e.g. 'Generates a Twitter quote or data card...' instead of a noun phrase.

Include common synonyms users say ('tweet', 'X', 'share image') to broaden trigger-term coverage.

DimensionReasoningScore

Specificity

The phrase 'Twitter quote or data card designed to pair with a post' names the domain but describes an artifact noun rather than concrete actions Claude performs, matching the 'actions are minimal or generic' anchor.

2 / 5

Completeness

It clearly states what the skill produces (a Twitter quote/data card) but lacks any 'Use when...' trigger clause, capping completeness at 3 per the missing-trigger guideline.

3 / 5

Trigger Term Quality

It includes natural terms ('Twitter', 'quote', 'data card', 'post') but is missing common variations users would say such as 'tweet', 'X', or 'share image', so keyword coverage is partial.

3 / 5

Distinctiveness Conflict Risk

'Twitter quote or data card' is a fairly distinct niche with only minor overlap risk against other generic card skills, fitting 'mostly distinct; minor overlap risk'.

4 / 5

Total

12

/

20

Passed

Validation

93%

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

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
nexu-io/open-design
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.