CtrlK
BlogDocsLog inGet started
Tessl Logo

avalonia-ui-setup

Set up Avalonia UI project with cross-platform XAML for Windows, macOS, and Linux

52

Quality

60%

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 ./.opencode/skills/avalonia-ui-setup/SKILL.md

The canonical home for this skill is avalonia-ui-setup in trackdubllc/Babel-Player-Alpha

SKILL.md
Quality
Evals
Security

Quality

Content

58%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 content is concise and well-organized with a usable XAML example and input schema, but it lacks a sequenced setup workflow with validation and is missing the concrete CLI commands needed to actually scaffold and build the project.

Suggestions

Add the concrete setup commands (`dotnet new avalonia.app`, MVVM/template install, build/publish invocations) to raise actionability toward 5.

Convert the Capabilities list into a numbered, sequenced workflow with explicit validation checkpoints (e.g. build each platform, verify the app launches) to lift workflow_clarity above 3.

Trim the redundant opening sentence that restates the description and repeats 'cross-platform' to push conciseness to 5.

DimensionReasoningScore

Conciseness

The body is lean with no concept over-explanation, but the opening line restates the description almost verbatim and repeats 'cross-platform' three times — minor padding that keeps it just below a 5.

4 / 5

Actionability

Provides a concrete input schema, project tree, and an executable MainWindow.axaml snippet, but omits the core setup commands (e.g. `dotnet new avalonia.app`) and build/publish commands, leaving key execution details missing.

3 / 5

Workflow Clarity

The Capabilities list is an unordered bullet set, not a sequenced workflow, and there are no validation or verification checkpoints for the multi-step project-setup process.

2 / 5

Progressive Disclosure

The body is under 50 lines with no external references needed and is cleanly organized into well-labeled sections, satisfying the simple-skill exception for progressive disclosure.

5 / 5

Total

14

/

20

Passed

Description

61%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 names a specific framework and platform scope but omits an explicit 'Use when...' trigger clause, capping completeness. It is mostly distinct and uses natural trigger terms, though it lists only one concrete action.

Suggestions

Add an explicit 'Use when...' clause naming natural triggers, e.g. 'Use when creating or scaffolding an Avalonia desktop app, or when the user mentions Avalonia, .axaml, or cross-platform XAML UIs.'

Expand the action list beyond a single verb, e.g. 'scaffold, configure MVVM, theme, and publish' to lift specificity from 3 toward 5.

Include common synonyms/file extensions (e.g. '.axaml', 'desktop app') to round out trigger term coverage.

DimensionReasoningScore

Specificity

Names the domain ('Avalonia UI project') and one concrete action ('Set up ... with cross-platform XAML') but offers only that single action, not a comprehensive set, matching the 1-2 concrete actions anchor.

3 / 5

Completeness

Clearly states what the skill does but has no 'Use when...' clause or explicit trigger guidance; per the rubric guideline a missing 'when' caps completeness at 3.

3 / 5

Trigger Term Quality

Good coverage of natural terms a user would say ('Avalonia UI', 'XAML', 'cross-platform', 'Windows, macOS, and Linux'), though a few synonyms (e.g. 'desktop app', '.axaml') are absent.

4 / 5

Distinctiveness Conflict Risk

Targets a clear niche (Avalonia UI) with distinct triggers, but has minor overlap risk with closely related XAML desktop skills such as the listed 'wpf-xaml-style-generator'.

4 / 5

Total

14

/

20

Passed

Validation

87%

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

Validation14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

allowed_tools_field

'allowed-tools' contains unusual tool name(s)

Warning

frontmatter_unknown_keys

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

Warning

Total

14

/

16

Passed

Repository
trackdubllc/Babel-Player-Alpha
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.