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download-sdk

Instructions for downloading and installing .NET preview runtime versions required by the WinForms repository. Use when test executables fail with "framework not found" errors or when a specific .NET preview runtime version needs to be installed.

70

Quality

85%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Medium

Suggest reviewing before use

SKILL.md
Quality
Evals
Security

Quality

Content

85%

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

A highly actionable, well-sequenced runbook with executable PowerShell, explicit verification, and a useful troubleshooting table. The main weakness is redundancy between the manual (section 3) and automated (section 5) scripts, which inflates length without adding guidance.

Suggestions

De-duplicate sections 3 and 5: present the manual steps once and have section 5 reference or extend them rather than re-stating download/install/verify verbatim.

Move the reusable install/verify logic into a script under scripts/ and reference it, reducing SKILL.md length and removing the duplicated verify block in section 4.

Fold the section 4 verification commands into the install sections so the verify step appears once per workflow path instead of being restated.

DimensionReasoningScore

Conciseness

The body is mostly lean and assumes Claude's competence (no 'what is .NET' padding), but sections 3 and 5 duplicate the same download/install/verify logic and section 4 repeats the verify block from section 3, so it could be tightened rather than earning the lean level 3.

2 / 3

Actionability

Provides fully executable, copy-paste-ready PowerShell with concrete URLs, real version strings, and exact MSI invocation flags, matching the 'fully executable code/commands' anchor rather than the pseudocode level at 2.

3 / 3

Workflow Clarity

Clear numbered sequence (determine version → download → install → verify → troubleshoot) with explicit verification steps and a troubleshooting table that forms a feedback loop (e.g. exit 0 but not listed → retry with RunAs), satisfying the batch-operation validation requirement rather than capping at 2.

3 / 3

Progressive Disclosure

No bundle files exist and none are needed; the single SKILL.md is organized into seven clearly navigable sections with a troubleshooting table and no nested/deep references, which is appropriate structure for this focused runbook rather than the monolithic or poorly-signaled level at 2.

3 / 3

Total

11

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12

Passed

Description

85%

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 well-crafted description with concrete actions, an explicit 'Use when' trigger clause, and a clearly distinct niche. Trigger term coverage is good but could add common variations like 'dotnet' or 'WinForms' to reach full natural-language coverage.

Suggestions

Add common trigger variations users might actually say, e.g. 'dotnet preview runtime', 'WinForms test failure', or '.NET 11 preview', to broaden trigger term coverage.

Consider mentioning the runtimeconfig.json auto-detection angle in the description, since the body treats it as the preferred detection method.

DimensionReasoningScore

Specificity

Names concrete actions ('downloading and installing') on a specific domain ('.NET preview runtime versions required by the WinForms repository'), matching the 'multiple specific concrete actions' anchor rather than the vague single-action anchor at 2.

3 / 3

Completeness

Explicitly answers what ('Instructions for downloading and installing .NET preview runtime versions') and when (an explicit 'Use when...' clause with two concrete triggers), clearing the bar that caps at 2 when triggers are missing.

3 / 3

Trigger Term Quality

Includes natural trigger phrases like "framework not found" errors and '.NET preview runtime version needs to be installed', but misses common variations a user might say ('dotnet', 'preview runtime', 'WinForms test failure'), so it is not the full-coverage level 3.

2 / 3

Distinctiveness Conflict Risk

Targets a narrow niche (WinForms repo .NET preview runtimes) with distinct triggers unlikely to fire for unrelated skills, rather than the overlapping 'Works with document files' level at 2.

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
dotnet/winforms
Reviewed

Table of Contents

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