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newsletter-generation

Use this skill when the user requests to generate, create, write, or draft a newsletter, email digest, weekly roundup, industry briefing, or curated content summary. Supports topic-based research, content curation from multiple sources, and professional formatting for email or web distribution. Trigger on requests like "create a newsletter about X", "write a weekly digest", "generate a tech roundup", or "curate news about Y".

64

Quality

76%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./skills/public/newsletter-generation/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.

A thorough, well-structured skill with concrete templates and a clear phased workflow, but it is long and inlines reference material (templates, adaptation examples) that would benefit from separation into bundle files. Conciseness and progressive disclosure are the weakest dimensions.

Suggestions

Move the four newsletter structure templates and the full output template into a references/ file (e.g. templates.md) and reference it from the body to improve progressive disclosure and reduce token load.

Trim the Adaptation Examples section and redundant structural templates, since the core output template already conveys the format; keep only the tone-calibration table which adds genuine guidance.

Add an explicit validation/retry loop after the Quality Checklist (e.g. 'if any checklist item fails, fix and re-verify before publishing') to push workflow clarity to 5.

DimensionReasoningScore

Conciseness

Mostly efficient and well-organized, but the full newsletter output template, four structural templates, and several large tables repeat content Claude could reasonably infer; some sections are padded.

3 / 5

Actionability

Provides concrete, ready-to-use guidance: full markdown output template, search-query examples, section-writing structures, and a quality checklist; minor gaps in executable specifics around tool usage.

4 / 5

Workflow Clarity

Clear four-phase sequence (Planning, Research, Writing, Assembly) with a quality checklist checkpoint; the checklist is a validation step but lacks explicit failure/retry loops, so it falls just short of 5.

4 / 5

Progressive Disclosure

Well-sectioned single file, but no bundle files exist and bulky reference material (four full structure templates, the complete output template, adaptation examples) is inlined rather than split into separate files; some structure present but content that should be separate is inline.

3 / 5

Total

14

/

20

Passed

Description

91%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 strong description that clearly states what the skill does and when to trigger it, with comprehensive natural trigger terms and concrete example phrases. Minor gaps in capability specificity keep it just short of perfect on that dimension.

DimensionReasoningScore

Specificity

Lists several concrete actions ('generate, create, write, or draft a newsletter', 'topic-based research, content curation from multiple sources', 'professional formatting for email or web distribution'); minor gaps in coverage like how source attribution is handled.

4 / 5

Completeness

Explicitly answers both what ('generate... newsletters that combine curated content') and when ('Use this skill when...', 'Trigger on requests like...') with concrete trigger phrases.

5 / 5

Trigger Term Quality

Comprehensive coverage of natural terms including synonyms and concrete trigger phrases ('create a newsletter about X', 'write a weekly digest', 'generate a tech roundup', 'curate news about Y').

5 / 5

Distinctiveness Conflict Risk

Clear niche (newsletter/email digest generation) with distinct trigger phrases; minimal overlap risk with other skills.

5 / 5

Total

19

/

20

Passed

Validation

93%

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

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

relative_links

Relative link issues: 7 missing

Warning

Total

15

/

16

Passed

Repository
bytedance/deer-flow
Reviewed

Table of Contents

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