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download

Use when external HTTP or HTTPS files must be downloaded reliably into the workspace, especially for multiple files, large videos or archives, resumable transfers, custom Referer or Origin headers, or downloads that may take a long time.

68

Quality

83%

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SecuritybySnyk

Passed

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SKILL.md
Quality
Evals
Security

Quality

Content

82%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, actionable, well-organized reference with executable examples and proper validation/feedback loops for a batch operation. It scores strongly across all dimensions, with the only modest gaps being minor conciseness trims and the lack of a sequenced workflow structure.

DimensionReasoningScore

Conciseness

Lean and assumes Claude's competence with no padding or basic-concept explanations, but a few mildly explanatory sentences could be trimmed further.

4 / 5

Actionability

Provides copy-paste-ready, executable Python examples covering the normal batch case and custom-headers case, plus specific overwrite, resume, and retry guidance.

5 / 5

Workflow Clarity

Clear call-to-check-to-failure-handling flow with validation checkpoints (check result.ok, ask_user before overwrite) and explicit error-recovery feedback loops, though organized as reference sections rather than a strict sequenced workflow.

4 / 5

Progressive Disclosure

Self-contained with no bundle files, well-organized into clear topical sections with no buried content, though it lacks any one-level-deep reference structure (none is needed at this size).

4 / 5

Total

17

/

20

Passed

Description

83%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 clearly answers what the skill does and when to use it, with concrete trigger phrases and a well-scoped niche. It is strong across all dimensions, with only minor room for improvement in keyword synonym coverage and distinctiveness.

DimensionReasoningScore

Specificity

Names the concrete action ("downloaded reliably into the workspace") and several specific scenarios (multiple files, large videos/archives, resumable transfers, custom headers, long downloads), but the core action is singular rather than multiple distinct actions.

4 / 5

Completeness

Explicitly states both the "what" (download external HTTP/HTTPS files reliably into the workspace) and the "when" via a concrete "Use when... especially for..." trigger clause.

5 / 5

Trigger Term Quality

Includes natural keywords ("download", "files", "videos", "archives") users would say, though "resumable transfers" and "Referer or Origin headers" are somewhat technical and synonyms like "fetch"/"pull" are absent.

4 / 5

Distinctiveness Conflict Risk

A clear niche (reliable downloading with resumable transfers and custom headers) with mostly distinct triggers, though "download files" is a broadly applicable capability with minor overlap risk.

4 / 5

Total

17

/

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
dtyq/magic
Reviewed

Table of Contents

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