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aggregating-crypto-news

Aggregate breaking cryptocurrency news from 50+ sources including CoinDesk, CoinTelegraph, The Block, and Decrypt. Use when needing to monitor crypto market news, track announcements, or find coin-specific updates. Trigger with phrases like "get crypto news", "latest Bitcoin headlines", "DeFi announcements", "scan for breaking news", or "check crypto updates".

64

Quality

Does it follow best practices?

Impact

No eval scenarios have been run

SecuritybySnyk

Advisory

Suggest reviewing before use

SKILL.md
Quality
Evals
Security

Quality

Content

70%

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

The content is highly actionable with executable commands and good progressive disclosure to real bundle files. It is held back by minor verbosity (Prerequisites and duplicated examples) and a lack of validation checkpoints in a batch fetch workflow. One referenced resource (config/sources.yaml) does not exist in the bundle.

Suggestions

Add a verification step after running the aggregator (e.g., check the summary line's article count and re-run or relax filters if zero matches) to close the workflow feedback loop.

Remove the Prerequisites basics (Python install, pip) and the duplicated command examples in the Examples section to tighten conciseness.

Fix the dangling `${CLAUDE_SKILL_DIR}/config/sources.yaml` reference, which points to a file not present in the bundle.

DimensionReasoningScore

Conciseness

The body is mostly efficient with executable command blocks, but it explains basics Claude already knows (Prerequisites like installing Python and pip) and duplicates command examples between Instructions and Examples sections.

2 / 3

Actionability

It provides copy-paste-ready bash commands with concrete flags (--coin, --category, --period, --top, --format, --output) and a rendered output table, giving fully executable guidance.

3 / 3

Workflow Clarity

The steps are clearly numbered (assess intent, run, export, present), but the run step is a batch fetch from 50+ sources with no validation checkpoint or verify-after-run feedback loop for failures.

2 / 3

Progressive Disclosure

The SKILL.md is a concise overview pointing one level deep to real reference files (implementation.md, errors.md, examples.md) under a Resources section, with inline error handling deferred to references.

3 / 3

Total

10

/

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.

The description is strong: it states a concrete capability, gives an explicit 'Use when' clause with natural trigger phrases, and occupies a clear niche. Weakness is mainly mild specificity, since the actions listed are variations of monitoring rather than several distinct operations.

Suggestions

List a few distinct concrete actions (e.g., 'aggregate, filter by coin or category, rank by relevance, and export results') instead of variations on monitoring/tracking to raise specificity.

Tighten the description so trigger phrases flow as one concise sentence rather than a multi-line list, preserving clarity without padding.

DimensionReasoningScore

Specificity

It names a domain ('cryptocurrency news from 50+ sources') and concrete actions (monitor, track announcements, find updates), but the verbs stay at a monitoring/tracking level rather than enumerating multiple distinct processing actions.

2 / 3

Completeness

It explicitly answers what it does (aggregate news from 50+ sources) and when to use it ('Use when needing to monitor crypto market news...') with explicit trigger phrases.

3 / 3

Trigger Term Quality

Natural phrases a user would say ('get crypto news', 'latest Bitcoin headlines', 'DeFi announcements', 'scan for breaking news') are well covered and varied across coins and categories.

3 / 3

Distinctiveness Conflict Risk

The crypto-news niche with named sources and coin-specific triggers is clearly distinct and unlikely to fire for unrelated skills.

3 / 3

Total

11

/

12

Passed

Validation

87%

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

Validation14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

allowed_tools_field

'allowed-tools' contains unusual tool name(s)

Warning

frontmatter_unknown_keys

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

Warning

Total

14

/

16

Passed

Repository
jeremylongshore/claude-code-plugins-plus-skills
Reviewed

Table of Contents

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