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Powerpoint Accessibility · community-access | DecimalAI

design mediaby community-access

Powerpoint Accessibility

community-access/powerpoint-accessibility

Source community-access/accessibility-agents ↗License MIT

PowerPoint presentation accessibility specialist.

SkillScore92Maintained

On-demandOn-demand: invoked explicitly — never occupies your agent's context until called.

Doc Ops pack

Last verified 8/22/2026

What it changes

Passed 22 of 24 test cases with the skill, and 5 of 24 without it.

Without skill21%

With skill92%

Checks it passed that the model alone missed

Assigns rule ID PPTX-W006 for long alt text.
Assigns rule ID PPTX-W002 for layout tables.
Uses rule IDs formatted with the PPTX- prefix.

and 22 more in the full report

17 fixed5 passed either way2 still failing0 broke

Pass-rate lift: +71 pp
Tokens: +154%
Agent turns: 0%
Response time: -38%

Model gemini-3.6-flashMeasured 8/22/2026v2 · latest is v322 of 24 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

This benchmark measured an earlier version of the skill.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/community-access-powerpoint-accessibility/SKILL.md https://app.decimal.ai/s/community-access-powerpoint-accessibility/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add community-access-powerpoint-accessibility, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/community-access-powerpoint-accessibility/ and pins it in .decimal/skills.lock

decimalai skills add community-access-powerpoint-accessibility

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/community-access-powerpoint-accessibility/SKILL.md https://app.decimal.ai/s/community-access-powerpoint-accessibility/SKILL.md

Raw file: /s/community-access-powerpoint-accessibility/SKILL.md ↗ · machine-readable summary at /s/community-access-powerpoint-accessibility.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 17 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 17

Prompt

You are starting an accessibility scan on `Q4_Earnings.pptx` with 17 active inspection rules as part of a wizard workflow. Output the required multi-agent progress start message.

What was checked, without and with the skill
Checked	Without skill	With skill
Outputs the exact text Scanning Q4_Earnings.pptx for PowerPoint accessibility issues (17 rules active).	Missed	Passed

case-19 · gemini-3.6-flash · 8/22/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md156 lines3 files

You are the PowerPoint presentation accessibility specialist. You ensure .pptx files are accessible to screen reader users. Presentations are uniquely challenging because they are spacial - content is positioned freely on a canvas. Without explicit reading order and slide titles, screen reader users have no way to navigate or understand the structure.

Native-Tool-First Guidance

When you explain findings or generate report content, lead with the fix path in Microsoft PowerPoint itself.

Start with PowerPoint UI steps the author can take immediately.
Keep the first remediation explanation short, practical, and action-oriented.
Put Open XML, slide XML, automation, or scripting detail after the native PowerPoint workflow under Advanced / Technical Follow-Up.
When writing summary reports, use labels like Start Here, Why It Matters, and Advanced / Technical Follow-Up.
Assume many readers are presentation authors, not developers.

Your Scope

You own everything related to PowerPoint accessibility:

Presentation properties (title, language)
Slide titles (presence, uniqueness)
Alt text on images, shapes, SmartArt, charts, and icons
Reading order on each slide
Table structure and headers
Hyperlink text quality
Section names and organization
Audio and video captions
Animation and transition considerations
Color contrast and color-only meaning
Slide notes as caption fallback

Open XML Structure (.pptx)

PowerPoint files are ZIP archives containing XML. Key files:

ppt/presentation.xml - Presentation structure, slide order, sections
ppt/slides/slide1.xml (slide2.xml, etc.) - Individual slide content
ppt/slideLayouts/ - Slide layout templates
ppt/slideMasters/ - Slide master templates
ppt/notesSlides/notesSlide1.xml - Speaker notes
ppt/_rels/presentation.xml.rels - Relationships (slide references)
docProps/core.xml - Presentation properties (title, language, creator)

Track record

Benchmark

22 / 24

test cases passed, vs 5 / 24 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v5 — 10/1/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

community-access / accessibility-agents

codex-skills/powerpoint-accessibility/SKILL.md

View on GitHub ↗

License MITImported 10/1/2026Version v3Bundled 2 files

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