2slides-ppt-generator

AI-powered presentation generation via the 2slides API — create slides from text, match a reference image style, summarize documents into decks, add AI voice narration, and export pages/audio. Use for any "make slides", "create a deck", or "slides from this document" request.

Quality

—

Does it follow best practices?

Impact

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No eval scenarios have been run

Securityby

Passed

No known issues

Quality

Content

85%

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

A well-structured, highly actionable skill body with clear decision routing, sequenced workflows, and verified external references; the main weakness is repetition of credit costs, language lists, and parameters across multiple sections.

Suggestions

Consolidate the credit-cost table and the language list into single canonical locations (e.g. Advanced Features / pricing.md) and cross-reference them from the per-section workflows instead of restating them in each section.

The per-script parameter tables in 'Script Parameter Reference' overlap with the inline parameter blocks in sections 2, 3, and 5; keep one authoritative reference and link to it to reduce duplication.

Tighten 'Tips for Best Results', which restates guidance already covered in the numbered workflows (theme ID required, page=0 for auto count, 3-5 points per section).

Dimension	Reasoning	Score
Conciseness	Mostly efficient with executable commands and inline JSON, but it repeats content across sections — credit costs, language lists, and parameter tables appear multiple times (Setup, per-section Workflows, and Advanced Features) — adding avoidable tokens.	2 / 3
Actionability	Provides concrete, copy-paste-ready bash commands for every workflow (e.g. 'python scripts/generate_slides.py --content "Your content here" --theme-id "theme123"'), with real response JSON and verified script paths, satisfying the executable top anchor.	3 / 3
Workflow Clarity	A decision tree routes requests to numbered sections, each with sequenced Steps and explicit validation checkpoints (verify job 'completed' before narration; poll status; confirm credits before 4K), giving clear feedback loops.	3 / 3
Progressive Disclosure	SKILL.md is an overview that signals one-level-deep references (api-reference.md, pricing.md, mcp-integration.md), all of which are real bundle files, with detailed content appropriately split out.	3 / 3
	Total	11 / 12 Passed

Description

100%

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, third-person description that concisely names concrete capabilities and pairs them with natural user trigger phrases, clearly establishing both what the skill does and when to invoke it.

Dimension	Reasoning	Score
Specificity	Lists multiple concrete actions: 'create slides from text, match a reference image style, summarize documents into decks, add AI voice narration, and export pages/audio', matching the top anchor for enumerating specific capabilities.	3 / 3
Completeness	Explicitly answers both what (the enumerated generation capabilities) and when ('Use for any "make slides"... request'), satisfying the top anchor for clear what-and-when triggers.	3 / 3
Trigger Term Quality	Natural user phrases 'make slides', 'create a deck', and 'slides from this document' are exactly what a user would say, giving good coverage of natural trigger terms.	3 / 3
Distinctiveness Conflict Risk	The 2slides/presentation-generation niche is distinct with trigger phrasing unlikely to overlap with other skills, fitting the clear-niche anchor.	3 / 3
	Total	12 / 12 Passed

Validation

87%

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 — 14 / 16 Passed

Validation for skill structure

Criteria	Description	Result
skill_md_line_count	SKILL.md is long (788 lines); consider splitting into references/ and linking	Warning
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	14 / 16 Passed

Repository: sickn33/antigravity-awesome-skills
Commit: 6e69f00

Reviewed: 5 days ago

Table of Contents

Discovery Implementation Validation

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