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summarize

Summarize URLs or files with the summarize CLI (web, PDFs, images, audio, YouTube).

67

Quality

83%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

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SecuritybySnyk

Low

Low-risk findings worth noting

The canonical home for this skill is dl-team-1/my-first-tile

SKILL.md
Quality
Evals
Security

Quality

Content

100%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 an exemplary lean skill file: executable examples, exact flag and environment-variable syntax, and a clear config section with no filler. All four dimensions land at the top anchor, with no violations of the rubric's special caps.

DimensionReasoningScore

Conciseness

The body is ~40 lines of purely operational facts — commands, API key env vars, flag syntax, config path — with zero explanation of concepts Claude already knows and no padding. Every token earns its place, matching the 'lean and efficient' anchor.

5 / 5

Actionability

The Quick start gives copy-paste-ready executable commands covering the three common cases (URL, local file, YouTube), and the flags/config sections document exact syntax and values. It fully matches the 'copy-paste ready, covers the common cases' anchor.

5 / 5

Workflow Clarity

This is a simple, single-purpose skill under 50 lines whose single action (run `summarize` with a model/key) is unambiguous, so the simple-skill exception applies. No destructive or batch operations exist that would require validation checkpoints, so the cap does not apply.

5 / 5

Progressive Disclosure

The skill is under 50 lines, needs no external references (none exist in the bundle), and is organized into clear, well-labeled sections (Quick start, Model + keys, Useful flags, Config). Per the simple-skill guideline, well-organized sections alone merit a 5.

5 / 5

Total

20

/

20

Passed

Description

66%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.

A concise, concrete description that clearly states what the skill does and covers a good range of natural trigger terms. Its main weakness is the complete absence of any "when to use" guidance, which both caps completeness and slightly weakens its trigger function.

Suggestions

Append an explicit trigger clause, e.g. "Use when the user asks to summarize, digest, or condense a URL, web page, PDF, image, audio recording, or YouTube video."

Add natural synonyms and extensions to the trigger terms — "links", "articles", "videos", ".pdf", "transcribe/TL;DR" — to lift trigger-term coverage and distinctiveness.

Mention one or two output-side capabilities (e.g., length control or JSON output) so the "what" is more than a single action verb.

DimensionReasoningScore

Specificity

"Summarize URLs or files with the summarize CLI (web, PDFs, images, audio, YouTube)" names the tool and a specific, fairly broad enumeration of input types, matching the 'several specific capabilities with minor gaps' anchor. It is not a 5 because only one action verb ('summarize') is given rather than multiple concrete actions.

4 / 5

Completeness

The "what" is clear (summarize URLs/files via the summarize CLI across web, PDFs, images, audio, YouTube), but there is no "Use when..." clause or equivalent trigger guidance, which the rubric explicitly caps at 3. It is not a 4 because the "when" is entirely absent rather than merely implicit or imprecise.

3 / 5

Trigger Term Quality

Natural user terms are present — "summarize", "URLs", "PDFs", "images", "audio", "YouTube" — giving good keyword coverage. It falls short of 5 because common synonyms and variations (e.g., "links", "videos", "articles", file extensions) are missing.

4 / 5

Distinctiveness Conflict Risk

The tool-specific framing ("summarize CLI", YouTube, audio) carves a mostly distinct niche with minor overlap risk against other summarization skills. It is not a 5 because summarization is a crowded category and the description itself overlaps any generic summary skill.

4 / 5

Total

15

/

20

Passed

Validation

81%

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

Validation — 13 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

metadata_field

'metadata' should map string keys to string values

Warning

frontmatter_unknown_keys

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

Warning

Total

13

/

16

Passed

Repository
UnicomAI/wanwu
Reviewed

Table of Contents

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