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summarizer

Use when the user asks for a summary, TL;DR, or condensed version of any content.

56

Quality

62%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./agentscope-examples/documentation/src/main/resources/skills/summarizer/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

62%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 admirably concise and well-structured for such a simple skill, but it is light on actionable guidance — the output format and selection criteria are underspecified. Adding a brief format example or a concrete bullet template would materially raise actionability.

Suggestions

Add a short concrete output template, e.g. '- [Key point 1]\n- [Key point 2]\n...', so the bullet structure is unambiguous.

Specify how to select takeaways (e.g. 'prioritize conclusions, decisions, and action items; omit examples and background').

Note edge-case handling for very long input (e.g. 'if content exceeds ~2000 words, summarize section by section first').

DimensionReasoningScore

Conciseness

The body is two lean sentences with no padding or explanation of concepts Claude already knows; every token earns its place.

5 / 5

Actionability

It gives only a high-level directive ('summarize into 3-5 bullet points, focus on key takeaways') with no concrete format, examples, or steps to execute, leaving the actual output shape unspecified.

2 / 5

Workflow Clarity

For a simple single-purpose skill the single action is fairly unambiguous (produce 3-5 bullets on key takeaways), so it clears the simple-skill bar, but there is no guidance on handling edge cases like very long input or how to choose takeaways.

3 / 5

Progressive Disclosure

The skill is under 50 lines with no need for external references, and the content is well-organized with a clear heading, meeting the simple-skill exception for a top score.

5 / 5

Total

15

/

20

Passed

Description

62%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 has strong trigger-term coverage and a clear 'Use when...' clause, but the 'what' side is thin and generic, and the broad niche carries moderate conflict risk. Tightening the capability statement would lift specificity and distinctiveness.

Suggestions

Replace the generic 'summarize' verb with concrete actions, e.g. 'Condense any content into 3-5 bullet-point takeaways and a one-line TL;DR.'

Add common synonyms such as 'recap' or 'key points' to broaden trigger coverage.

Narrow the niche by stating the output format explicitly (bullet points + TL;DR) to distinguish from general drafting or rewriting skills.

DimensionReasoningScore

Specificity

The description names the domain ('summary') and one concrete action ('condensed version') but the action set is minimal and generic — 'summarize' restates the skill name rather than listing distinct concrete capabilities.

2 / 5

Completeness

It explicitly answers both 'what' (summarize content into bullet points, implied) and 'when' ('Use when the user asks for a summary, TL;DR, or condensed version'), with concrete trigger phrases.

5 / 5

Trigger Term Quality

It includes natural user phrases ('summary', 'TL;DR', 'condensed version') that users would actually say; coverage is good but lacks common synonyms like 'recap' or 'key points'.

4 / 5

Distinctiveness Conflict Risk

Summarization is a somewhat specific niche but the description is broad enough to overlap with many content-handling skills; trigger phrasing helps but the action is generic.

3 / 5

Total

14

/

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
agentscope-ai/agentscope-java
Reviewed

Table of Contents

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