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powerpoint

Create, inspect, edit, template, render, and visually verify Microsoft PowerPoint .pptx presentations.

65

Quality

80%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

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tessl review fix ./packages/ekko-agent/skills/powerpoint/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

85%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 skill body is well-structured and actionable, with a clear validated workflow and clean progressive disclosure to real bundled scripts. Minor gaps are a couple of restated-purpose lines and one missing helper usage example.

Suggestions

Add a copy-paste example line for pptx_from_template.py to match the coverage of the other helpers in the usage block.

Trim the opening "Use this Skill for .pptx creation and editing" sentence, which restates the frontmatter description.

DimensionReasoningScore

Conciseness

The body is lean across tight sections without explaining concepts Claude already knows, but a couple of lines (the opening "Use this Skill for .pptx creation and editing") restate the frontmatter and could be trimmed.

4 / 5

Actionability

Provides an executable install command and copy-paste-ready invocations for read/create/edit/render with real arguments, but the pptx_from_template helper lacks an example line and view_image usage is only named, leaving a minor coverage gap.

4 / 5

Workflow Clarity

A six-step workflow sequences inspect → generate → re-read-verify → render-inspect → iterate, with explicit validation checkpoints and an error-recovery feedback loop ("Iterate until the deck is structurally and visually sound").

5 / 5

Progressive Disclosure

The body is a concise overview pointing one level deep to five real bundled helper scripts, each clearly signaled with a one-line purpose and usage, with logic appropriately split out of SKILL.md rather than inlined.

5 / 5

Total

18

/

20

Passed

Description

75%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 distinct, naming six concrete .pptx actions with the file extension and natural product term. Its main weakness is the absence of an explicit "Use when..." trigger clause, which caps completeness at 3.

Suggestions

Add an explicit "Use when..." trigger clause naming the situations that should invoke this skill (e.g., creating, editing, inspecting, or rendering .pptx decks).

Include common synonyms users actually say — "slides", "slide deck", "deck" — alongside "presentations" to broaden natural trigger coverage.

DimensionReasoningScore

Specificity

"Create, inspect, edit, template, render, and visually verify" lists six distinct concrete actions spanning the full deck lifecycle, matching the comprehensive-coverage anchor.

5 / 5

Completeness

A clear "what" is present but there is no explicit "Use when..." trigger clause, and the guidelines cap completeness at 3 when such guidance is missing.

3 / 5

Trigger Term Quality

Includes "Microsoft PowerPoint", ".pptx", and "presentations" with the file extension, but omits common synonyms like "slides", "slide deck", or "deck", so a few natural terms are missing.

4 / 5

Distinctiveness Conflict Risk

"Microsoft PowerPoint .pptx presentations" carves a clear, narrow niche around a specific file format with distinct triggers and minimal overlap risk with other skills.

5 / 5

Total

17

/

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

metadata_version

'metadata.version' is missing

Warning

metadata_field

'metadata' should map string keys to string values

Warning

Total

14

/

16

Passed

Repository
EKKOLearnAI/hermes-studio
Reviewed

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