pptx

Presentation toolkit (.pptx). Create/edit slides, layouts, content, speaker notes, comments, for programmatic presentation creation and modification.

Quality

73%

Does it follow best practices?

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Securityby

Medium

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Fix and improve this skill with Tessl

tessl review fix ./bundled/skills/document-skills/pptx/SKILL.md

Quality

Content

77%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 highly actionable with well-sequenced, validated workflows and concrete commands, but it is padded with an off-skill schematics section and excessive inlined reference material, and several referenced files are missing from the bundle.

Suggestions

Move the 18 color palettes, visual-details options, and the full inventory JSON schema into a separate reference file (e.g. design-reference.md) and link to it from SKILL.md.

Remove or drastically shorten the "Visual Enhancement with Scientific Schematics" section, which promotes a different skill and is tangential to .pptx operations.

Either add html2pptx.md, ooxml.md, and ooxml/scripts/{unpack,validate,pack}.py to the bundle or note their expected locations explicitly so the referenced navigation is not broken.

Dimension	Reasoning	Score
Conciseness	Mostly efficient and actionable, but padded sections remain: the off-skill "Visual Enhancement with Scientific Schematics" promo and 18 inlined color palettes plus extensive visual-details lists could be trimmed or moved to a reference file.	3 / 5
Actionability	Fully executable, copy-paste-ready guidance throughout: exact commands (markitdown, unpack.py, thumbnail.py, rearrange.py, inventory.py, replace.py), concrete HTML dimensions (720pt x 405pt), and complete JSON examples for inventory and replacement text.	5 / 5
Workflow Clarity	Three numbered workflows with explicit validation feedback loops: the edit workflow mandates "Validate immediately after each edit and fix any validation errors before proceeding", and the create workflow iterates "Repeat until all slides are visually correct" via thumbnail inspection.	5 / 5
Progressive Disclosure	Structure and one-level-deep references are clearly signaled ("MANDATORY - READ ENTIRE FILE" for html2pptx.md/ooxml.md), but those two .md files and ooxml/scripts/{unpack,validate,pack}.py are referenced yet absent from the bundle, and large reference material (palettes, full inventory JSON schema, formatting rules) is inlined rather than split out.	3 / 5
	Total	16 / 20 Passed

Description

70%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 and well-targeted to .pptx with concrete capabilities and good trigger terms, but it lacks an explicit "Use when..." clause, which caps completeness at 3 and leaves the "when" only weakly implied.

Suggestions

Add an explicit trigger clause, e.g. "Use when creating, editing, or analyzing PowerPoint (.pptx) presentations, slides, speaker notes, or comments."

Include the natural synonym "PowerPoint" alongside ".pptx" so the description matches how users actually phrase the request.

Mention reading/analysis (text extraction, raw XML access) alongside creation/editing to reflect the full scope of the skill.

Dimension	Reasoning	Score
Specificity	Lists several concrete actions and objects ("Create/edit slides, layouts, content, speaker notes, comments") tied to the .pptx domain, but omits reading/analysis which the body covers, leaving minor gaps.	4 / 5
Completeness	The "what" is clear (create/edit slides, layouts, content, notes, comments), but there is no explicit "Use when..." trigger clause; "for programmatic presentation creation and modification" is only a weakly implied "when", capping completeness at 3 per the guideline.	3 / 5
Trigger Term Quality	Good keyword coverage including "Presentation", ".pptx", "slides", "speaker notes", and "comments", but misses the common synonym "PowerPoint" that users naturally say.	4 / 5
Distinctiveness Conflict Risk	"Presentation toolkit (.pptx)" carves a clear, file-extension-specific niche with distinct triggers and minimal overlap risk with other skills.	5 / 5
	Total	16 / 20 Passed

Validation

81%

Warnings & errors only

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

Validation — 13 / 16 Passed

Validation for skill structure

Criteria	Description	Result
skill_md_line_count	SKILL.md is long (519 lines); consider splitting into references/ and linking	Warning
relative_links	Relative link issues: 2 missing	Warning
referenced_paths_exist	Referenced path issues: 1 missing	Warning

	Total	13 / 16 Passed

Repository: foryourhealth111-pixel/Vibe-Skills
Path: bundled/skills/document-skills/pptx/SKILL.md
Commit: d5ae560

Reviewed: 1 day ago

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