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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

80

1.35x
Quality

80%

Does it follow best practices?

Impact

72%

1.35x

Average score across 3 eval scenarios

SecuritybySnyk

Medium

Suggest reviewing before use

Fix and improve this skill with Tessl

tessl review fix ./resources/skills/docx/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

71%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 body is well structured with a decision tree, concrete commands, and a properly validated redlining workflow, but it is undermined by references that do not resolve in the bundle and by triplicated batching guidance. The delegation pattern is sound; the referenced files and paths simply are not shipped alongside it.

Suggestions

Consolidate the batching guidance: the 'Batching Strategy' paragraph, step 2's 'Batch organization', and step 4's 'Suggested batch groupings' repeat the same section/type/proximity advice three times — state it once and reference it from the other spots.

Fix reference paths or ship the referenced files: docx-js.md, ooxml.md, and ooxml/scripts/unpack.py|pack.py do not exist in the bundle (scripts live at scripts/ with no unpack/pack scripts), so every workflow's first steps point at missing targets.

Add an output verification step to the create-new-document and basic-editing workflows (e.g., pandoc-convert the packed .docx and inspect it), mirroring the redlining workflow's final verification so all workflows end with a validation checkpoint.

DimensionReasoningScore

Conciseness

The body is dense and actionable (decision tree, copy-paste commands, a GOOD/BAD XML example), but the batching guidance is repeated three times — the "Batching Strategy" paragraph, step 2's "Batch organization", and step 4's "Suggested batch groupings" all restate the same by-section/by-type/by-proximity advice, which could be trimmed. Not anchor 5 because this duplication means not every token earns its place; not anchor 3 because the over-explanation is localized rather than pervasive.

4 / 5

Actionability

Concrete executable commands throughout — pandoc with --track-changes options, unpack/pack invocations, soffice and pdftoppm with flag explanations, and grep-based verification — plus a concrete GOOD/BAD tracked-changes XML example. However, the central scripting step of both edit workflows is delegated entirely to ooxml.md and docx-js.md, which are not present in the provided bundle, leaving a gap; not anchor 5 because the workflows cannot actually be executed end-to-end from what ships here.

4 / 5

Workflow Clarity

The redlining workflow has a clear numbered sequence with explicit validation checkpoints (grep before each script, test each batch, and a final verification step with pandoc conversion and grep checks), satisfying the batch-operation cap. Not anchor 5 because the create-new-document and basic-editing workflows end at export/save with no output verification or error-recovery loop, and error-recovery guidance (what to do when a batch fails) is only implied.

4 / 5

Progressive Disclosure

The design intent is good — an overview with a decision tree delegating detail to well-signaled one-level-deep references with mandatory-read instructions and line counts. But scored against the actual bundle, none of the referenced targets resolve: docx-js.md, ooxml.md, and ooxml/scripts/unpack.py|pack.py are absent (scripts live under scripts/ and contain no unpack/pack), so the navigation paths the body depends on are broken.

3 / 5

Total

15

/

20

Passed

Description

88%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 capabilities and explicit trigger conditions in third person, closely mirroring the rubric's own good example. The only weakness is that common natural phrasings like "Word document" are absent from the trigger terms.

DimensionReasoningScore

Specificity

Lists multiple concrete capabilities — "document creation, editing, and analysis", "tracked changes, comments, formatting preservation, and text extraction" — with comprehensive coverage of the domain, matching the top anchor.

5 / 5

Completeness

Explicitly answers both what ("creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction") and when ("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") with concrete enumerated triggers.

5 / 5

Trigger Term Quality

Good keyword coverage including "tracked changes", "comments", "text extraction", and the ".docx files" extension, but natural user terms like "Word", "Word documents", and ".doc" are missing, keeping it just below the comprehensive-synonyms anchor.

4 / 5

Distinctiveness Conflict Risk

The ".docx files" pin and docx-specific capabilities (tracked changes, comments) give it a clear niche, but the generic word "documents" overlaps somewhat with PDF/document skills when a user says "analyze this document" without naming a format — a minor overlap risk rather than minimal.

4 / 5

Total

18

/

20

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.

Validation — 14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

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

Warning

relative_links

Relative link issues: 3 missing

Warning

Total

14

/

16

Passed

Repository
ThinkInAIXYZ/deepchat
Reviewed

Table of Contents

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