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web-reader

Read web pages, articles, and document links by converting URLs into Markdown text. Use the `read_url` tool directly, without bash. Sends the full URL to the third-party Jina Reader (r.jina.ai).

66

Quality

80%

Does it follow best practices?

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SecuritybySnyk

Critical

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tessl review fix ./agent/src/skills/web-reader/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

85%

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

The body is highly actionable with executable examples and clear organization, and appropriately avoids padding with concepts Claude already knows; the only weakness is mild redundancy in the repeated example section.

Suggestions

Collapse the 'Common Usage' section's three near-identical examples into a single representative call plus a one-line note that the same pattern works for articles, blogs, and GitHub pages, to tighten token usage.

DimensionReasoningScore

Conciseness

Mostly efficient with no over-explanation of concepts Claude knows, but the 'Common Usage' section repeats three near-identical one-liner read_url examples that add little beyond the Usage example and could be tightened.

2 / 3

Actionability

Provides a fully executable read_url call, the exact JSON response shape, and the named no_cache=true parameter — copy-paste ready with specific examples.

3 / 3

Workflow Clarity

A simple single-tool skill where the action is unambiguous, supplemented by clear caching/staleness guidance (no_cache=true) and a documented fallback caveat; no destructive operation requires a validation checkpoint.

3 / 3

Progressive Disclosure

No external bundle files exist and none are needed; the body is a single well-organized file with clear sections (Purpose, Usage, Notes, Privacy & freshness), satisfying the simple-skill allowance for a top score.

3 / 3

Total

11

/

12

Passed

Description

75%

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 specific and distinct, clearly naming the tool and service, but lacks an explicit trigger clause telling Claude when to use it and has slightly incomplete natural-term coverage.

Suggestions

Add an explicit 'Use when ...' clause listing concrete trigger situations (e.g., 'Use when the user asks to read a web page, article, or document link as Markdown').

Broaden trigger term coverage with common phrasings users actually say, such as 'fetch', 'scrape', or 'convert a URL to Markdown'.

DimensionReasoningScore

Specificity

Lists multiple concrete actions ("Read web pages, articles, and document links by converting URLs into Markdown text", "Use the read_url tool directly, without bash") and names the specific tool, matching the anchor for several specific concrete actions.

3 / 3

Completeness

Clearly states what the skill does, but provides no explicit "Use when..." trigger guidance; the when is only weakly implied from the listed object types, so completeness is capped at 2 per the judging guidelines.

2 / 3

Trigger Term Quality

Includes natural terms users would say ("web pages", "articles", "document links", "URLs", "Markdown"), but coverage is not exhaustive — common variations like "fetch", "scrape", or "download a page" are absent.

2.5 / 3

Distinctiveness Conflict Risk

Naming a specific tool ("read_url") and third-party service ("Jina Reader (r.jina.ai)") gives it a clear niche unlikely to conflict with other skills.

3 / 3

Total

10.5

/

12

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

frontmatter_unknown_keys

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

Warning

Total

15

/

16

Passed

Repository
HKUDS/Vibe-Trading
Reviewed

Table of Contents

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