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del4pdf

删除 PDF 文件中指定的页面。当用户提到 PDF 删除页、PDF 删页、删 PDF 页 时使用。

68

Quality

81%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

72%

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

A compact, actionable single-purpose skill with executable code and a clean parameter table. It loses points for a redundant duplicate example, administrative metadata, and the absence of any validation/verification guidance around a destructive page-deletion operation.

Suggestions

Collapse the near-duplicate '调用方式' and '使用示例' sections into one example, and drop or relocate the administrative '所属分类'/'原始函数' metadata to tighten conciseness.

Add a brief validation/verification step for the destructive operation, e.g. confirm page_nums are within the document's page range and verify the output page count dropped by the expected number.

Note the 0-indexed page convention explicitly next to page_nums so users don't delete the wrong page.

DimensionReasoningScore

Conciseness

The body is lean with no concept re-explanation, but '调用方式' and '使用示例' present near-duplicate code, and '所属分类'/'原始函数' are administrative metadata that doesn't earn its tokens; not a 3 due to this redundancy.

2 / 3

Actionability

It provides fully executable, copy-paste-ready Python ('from office.skills.pdf import del4pdf; del4pdf(...)') plus a complete parameter table with types and defaults.

3 / 3

Workflow Clarity

The single action is unambiguous, but deleting PDF pages is a destructive operation with no validation/verification checkpoint and no note on the 0-indexed page convention, capping it at 2 per the destructive-operations guideline.

2 / 3

Progressive Disclosure

The skill is under 50 lines with no need for external references, and the content is split into clear, well-organized sections, satisfying the simple-skills exception for progressive disclosure.

3 / 3

Total

10

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12

Passed

Description

90%

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, well-targeted description that explicitly states the single capability and provides concrete user-facing trigger terms with a clear 'use when' clause. Its only weakness is that it describes just one action rather than a broader set, which is appropriate for a single-purpose skill but limits the specificity dimension.

DimensionReasoningScore

Specificity

It names the PDF domain and one concrete action ('删除 PDF 文件中指定的页面'), matching 'names domain and some actions, but not comprehensive'; not a 3 because it lists a single action rather than multiple concrete actions.

2 / 3

Completeness

It clearly answers both 'what' (delete specified pages from a PDF) and 'when' (explicit 'use when the user mentions...' trigger), satisfying the anchor for both.

3 / 3

Trigger Term Quality

It enumerates multiple natural user phrasings ('PDF 删除页、PDF 删页、删 PDF 页') with an explicit trigger clause ('当用户提到...时使用'), giving good coverage of terms users would actually say.

3 / 3

Distinctiveness Conflict Risk

The niche is narrow and specific — deleting pages from PDFs — with distinct page-deletion triggers unlikely to conflict with other PDF skills; voice is third person, so no specificity penalty applies.

3 / 3

Total

11

/

12

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
CoderWanFeng/python-office
Reviewed

Table of Contents

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