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skill Claude Code CX Codex Cursor

pptx-quality-gates — Claude Code skill: PPTX checks

Checks and repairs editable PPTX decks for geometry, accessibility, native objects, source lineage, and OOXML package integrity before delivery.

Install into Claude Code · Plugin marketplace All methods and platforms ↓ 
/plugin marketplace add wshobson/agents
/plugin install pptx-deck-creation@claude-code-workflows
Open on GitHub

What pptx-quality-gates does

The skill compares the requested layout with the built PPTX, then reopens the file to inspect slide count, object bounds, hidden slides, and geometry. For production decks, it runs validate_package.py and saves a JSON package report.

Checks cover document language, slide titles, alt text for meaningful images, reading order, table headers, and source references. When a compatible renderer is already available, you can inspect previews for clipping, font fallback, contrast, and crop issues without adding a renderer dependency.

Keep the spec, PPTX, build record, geometry and accessibility audits, package report, and source manifest together. Install this skill when a deck must stay editable and pass delivery checks; it is unnecessary for a presentation that only needs viewing.

What it helps with

  • check slide object geometry
  • find text overflow and content collisions
  • audit presentation accessibility
  • verify native editable content
  • validate OOXML package integrity

Example prompts for the agent

  • Validate this PPTX before delivery and list geometry problems.
  • Reopen the deck and check slide titles, alt text, and reading order.
  • Run `validate_package.py`, save the JSON report, and repair the reported issues.

How to install pptx-quality-gates

1Plugin marketplace

/plugin marketplace add wshobson/agents
/plugin install pptx-deck-creation@claude-code-workflows

This installs the whole pptx-deck-creation plugin with all its skills

2Skills CLI (Vercel)

npx skills add wshobson/agents --skill pptx-quality-gates -a claude-code

3Manually: put the files in place

~/.claude/skills/pptx-quality-gates/SKILL.md

Copy the whole skill folder; for one project use .claude/skills/pptx-quality-gates/

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Questions about pptx-quality-gates

How do I install pptx-quality-gates in Claude Code?

Run npx skills add wshobson/agents --skill pptx-quality-gates -a claude-code. The skill file will be available at ~/.claude/skills/pptx-quality-gates/SKILL.md.

What does pptx-quality-gates do?

It checks editable PPTX decks for geometry, accessibility, source lineage, native editability, and OOXML package integrity. When a check fails, it guides repairs to the spec or task-local builder before rerunning the checks.

Which platforms support pptx-quality-gates?

The skill supports Claude Code, Codex, and Cursor. Each platform has its own installation command.

Source text

SKILL.md · MIT 
---
name: pptx-quality-gates
description: "Use when validating or repairing an editable PPTX deck for geometry, accessibility, native editability, source lineage, and OOXML package integrity."
---

# PPTX Quality Gates

Use this skill before delivering a generated PPTX. Treat deterministic failures as repair work, not exceptions.

## Workflow

1. Confirm the spec, builder, PPTX, source manifest, and audit paths.
2. Apply `references/audit-checklist.md` to the coordinate contract before building.
3. Reopen the PPTX and compare slide count, actual bounds, hidden slides, and requested geometry with the layout tree.
4. For production decks, run `pptx-reference-deck-analysis/scripts/validate_package.py` and save the JSON report.
5. Check document language, slide titles, meaningful-image alt text, reading order, table headers, and source references.
6. When a compatible renderer is already available, inspect previews for clipping, font fallback, contrast, crop, and hierarchy. Do not add a renderer dependency.
7. Repair the spec or task-local builder, rebuild, and rerun the same checks.

## Required artifacts

Keep the spec, PPTX, build record, geometry audit, accessibility audit, package report, and source manifest together. Report any documented exception with slide ID, object ID, owner, reason, and review date.

## Pass criteria

Zero content collisions, text overflows, unsafe content bounds, invalid positive geometry, and package-integrity errors. Meaningful slide content must remain native editable objects; images support rather than replace it.

See `references/audit-checklist.md` for the complete checklist.

© kimtth · MIT · wshobson/agents

See also

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