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Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks

94

1.28x
Quality

90%

Does it follow best practices?

Impact

100%

1.28x

Average score across 5 eval scenarios

SecuritybySnyk

Passed

No findings from the security scan

The canonical home for this skill is docx in anthropics/skills

SKILL.md
Quality
Evals
Security

Quality

Content

88%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 a well-structured, highly actionable skill body with clear workflows and validation loops for tracked-change editing. Its only notable weakness is the absence of the referenced bundle files and some restated directives that could be consolidated.

Suggestions

Consolidate the repeated 'MANDATORY - READ ENTIRE FILE' directive and batch-grouping guidance into a single canonical statement to reduce redundancy.

Ensure the referenced bundle files (docx-js.md, ooxml.md) and ooxml/scripts/* actually ship alongside SKILL.md so the progressive-disclosure references resolve.

Tighten the redlining section by merging the duplicated 'Suggested batch groupings' and 'Batch organization' lists into one enumeration.

DimensionReasoningScore

Conciseness

The body is mostly lean and operational with commands and code blocks, but the 'MANDATORY - READ ENTIRE FILE' directive and batch-grouping guidance are restated multiple times, leaving minor tightening opportunities.

4 / 5

Actionability

Provides fully executable, copy-paste-ready commands (pandoc, unpack/pack scripts, soffice, pdftoppm) and concrete GOOD-vs-BAD tracked-change code covering the common cases.

5 / 5

Workflow Clarity

Workflows are clearly sequenced with explicit validation checkpoints, including a final-verification step with grep checks and a feedback loop to catch unintended changes, satisfying the destructive/batch validation requirement.

5 / 5

Progressive Disclosure

The body signals one-level-deep references to docx-js.md and ooxml.md clearly, but the referenced bundle files and ooxml/scripts are not present in the skill directory, slightly weakening the actual navigation structure.

4 / 5

Total

18

/

20

Passed

Description

92%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 is specific, comprehensive, and clearly delineates both capabilities and trigger conditions in third person. It is among the strong reference examples, with only minor gaps in trigger-term synonym coverage.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — creation, editing, analysis, tracked changes, comments, formatting preservation, and text extraction — providing comprehensive coverage of the .docx capability surface.

5 / 5

Completeness

Explicitly answers both 'what' (creation, editing, analysis with tracked changes/comments/formatting preservation/text extraction) and 'when' via the concrete 'When Claude needs to work with professional documents (.docx files) for: ...' trigger clause.

5 / 5

Trigger Term Quality

Includes natural terms like '.docx files', 'professional documents', 'tracked changes', and 'comments', but omits common synonyms such as 'Word documents' and extension variants.

4 / 5

Distinctiveness Conflict Risk

Scoped specifically to .docx professional documents with distinct triggers (tracked changes, comments), giving it a clear niche with minimal overlap risk against 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: 3 missing

Warning

Total

15

/

16

Passed

Repository
anthropics/claude-agent-sdk-demos
Reviewed

Table of Contents

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