# Send Pptx to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "pptx-2",
    "name": "Pptx",
    "source": "tencent",
    "type": "skill",
    "category": "内容创作",
    "sourceUrl": "https://clawhub.ai/liuyingduo/pptx-2",
    "canonicalUrl": "https://clawhub.ai/liuyingduo/pptx-2",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/pptx-2",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=pptx-2",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "LICENSE.txt",
      "SKILL.md",
      "editing.md",
      "pptxgenjs.md",
      "scripts/__init__.py",
      "scripts/add_slide.py"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "pptx-2",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-30T10:53:25.205Z",
      "expiresAt": "2026-05-07T10:53:25.205Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=pptx-2",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=pptx-2",
        "contentDisposition": "attachment; filename=\"pptx-2-0.1.1.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "pptx-2"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/pptx-2"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/pptx-2",
    "downloadUrl": "https://openagent3.xyz/downloads/pptx-2",
    "agentUrl": "https://openagent3.xyz/skills/pptx-2/agent",
    "manifestUrl": "https://openagent3.xyz/skills/pptx-2/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/pptx-2/agent.md"
  }
}
```
## Documentation

### Quick Reference

TaskGuideRead/analyze contentpython -m markitdown presentation.pptxEdit or create from templateRead editing.mdCreate from scratchRead pptxgenjs.md

### Reading Content

# Text extraction
python -m markitdown presentation.pptx

# Visual overview
python scripts/thumbnail.py presentation.pptx

# Raw XML
python scripts/office/unpack.py presentation.pptx unpacked/

### Editing Workflow

Read editing.md for full details.

Analyze template with thumbnail.py
Unpack → manipulate slides → edit content → clean → pack

### Creating from Scratch

Read pptxgenjs.md for full details.

Use when no template or reference presentation is available.

### Design Ideas

Don't create boring slides. Plain bullets on a white background won't impress anyone. Consider ideas from this list for each slide.

### Before Starting

Pick a bold, content-informed color palette: The palette should feel designed for THIS topic. If swapping your colors into a completely different presentation would still "work," you haven't made specific enough choices.
Dominance over equality: One color should dominate (60-70% visual weight), with 1-2 supporting tones and one sharp accent. Never give all colors equal weight.
Dark/light contrast: Dark backgrounds for title + conclusion slides, light for content ("sandwich" structure). Or commit to dark throughout for a premium feel.
Commit to a visual motif: Pick ONE distinctive element and repeat it — rounded image frames, icons in colored circles, thick single-side borders. Carry it across every slide.

### Color Palettes

Choose colors that match your topic — don't default to generic blue. Use these palettes as inspiration:

ThemePrimarySecondaryAccentMidnight Executive1E2761 (navy)CADCFC (ice blue)FFFFFF (white)Forest & Moss2C5F2D (forest)97BC62 (moss)F5F5F5 (cream)Coral EnergyF96167 (coral)F9E795 (gold)2F3C7E (navy)Warm TerracottaB85042 (terracotta)E7E8D1 (sand)A7BEAE (sage)Ocean Gradient065A82 (deep blue)1C7293 (teal)21295C (midnight)Charcoal Minimal36454F (charcoal)F2F2F2 (off-white)212121 (black)Teal Trust028090 (teal)00A896 (seafoam)02C39A (mint)Berry & Cream6D2E46 (berry)A26769 (dusty rose)ECE2D0 (cream)Sage Calm84B59F (sage)69A297 (eucalyptus)50808E (slate)Cherry Bold990011 (cherry)FCF6F5 (off-white)2F3C7E (navy)

### For Each Slide

Every slide needs a visual element — image, chart, icon, or shape. Text-only slides are forgettable.

Layout options:

Two-column (text left, illustration on right)
Icon + text rows (icon in colored circle, bold header, description below)
2x2 or 2x3 grid (image on one side, grid of content blocks on other)
Half-bleed image (full left or right side) with content overlay

Data display:

Large stat callouts (big numbers 60-72pt with small labels below)
Comparison columns (before/after, pros/cons, side-by-side options)
Timeline or process flow (numbered steps, arrows)

Visual polish:

Icons in small colored circles next to section headers
Italic accent text for key stats or taglines

### Typography

Choose an interesting font pairing — don't default to Arial. Pick a header font with personality and pair it with a clean body font.

Header FontBody FontGeorgiaCalibriArial BlackArialCalibriCalibri LightCambriaCalibriTrebuchet MSCalibriImpactArialPalatinoGaramondConsolasCalibri

ElementSizeSlide title36-44pt boldSection header20-24pt boldBody text14-16ptCaptions10-12pt muted

### Spacing

0.5" minimum margins
0.3-0.5" between content blocks
Leave breathing room—don't fill every inch

### Avoid (Common Mistakes)

Don't repeat the same layout — vary columns, cards, and callouts across slides
Don't center body text — left-align paragraphs and lists; center only titles
Don't skimp on size contrast — titles need 36pt+ to stand out from 14-16pt body
Don't default to blue — pick colors that reflect the specific topic
Don't mix spacing randomly — choose 0.3" or 0.5" gaps and use consistently
Don't style one slide and leave the rest plain — commit fully or keep it simple throughout
Don't create text-only slides — add images, icons, charts, or visual elements; avoid plain title + bullets
Don't forget text box padding — when aligning lines or shapes with text edges, set margin: 0 on the text box or offset the shape to account for padding
Don't use low-contrast elements — icons AND text need strong contrast against the background; avoid light text on light backgrounds or dark text on dark backgrounds
NEVER use accent lines under titles — these are a hallmark of AI-generated slides; use whitespace or background color instead

### QA (Required)

Assume there are problems. Your job is to find them.

Your first render is almost never correct. Approach QA as a bug hunt, not a confirmation step. If you found zero issues on first inspection, you weren't looking hard enough.

### Content QA

python -m markitdown output.pptx

Check for missing content, typos, wrong order.

When using templates, check for leftover placeholder text:

python -m markitdown output.pptx | grep -iE "xxxx|lorem|ipsum|this.*(page|slide).*layout"

If grep returns results, fix them before declaring success.

### Visual QA

⚠️ USE SUBAGENTS — even for 2-3 slides. You've been staring at the code and will see what you expect, not what's there. Subagents have fresh eyes.

Convert slides to images (see Converting to Images), then use this prompt:

Visually inspect these slides. Assume there are issues — find them.

Look for:
- Overlapping elements (text through shapes, lines through words, stacked elements)
- Text overflow or cut off at edges/box boundaries
- Decorative lines positioned for single-line text but title wrapped to two lines
- Source citations or footers colliding with content above
- Elements too close (< 0.3" gaps) or cards/sections nearly touching
- Uneven gaps (large empty area in one place, cramped in another)
- Insufficient margin from slide edges (< 0.5")
- Columns or similar elements not aligned consistently
- Low-contrast text (e.g., light gray text on cream-colored background)
- Low-contrast icons (e.g., dark icons on dark backgrounds without a contrasting circle)
- Text boxes too narrow causing excessive wrapping
- Leftover placeholder content

For each slide, list issues or areas of concern, even if minor.

Read and analyze these images:
1. /path/to/slide-01.jpg (Expected: [brief description])
2. /path/to/slide-02.jpg (Expected: [brief description])

Report ALL issues found, including minor ones.

### Verification Loop

Generate slides → Convert to images → Inspect
List issues found (if none found, look again more critically)
Fix issues
Re-verify affected slides — one fix often creates another problem
Repeat until a full pass reveals no new issues

Do not declare success until you've completed at least one fix-and-verify cycle.

### Converting to Images

Convert presentations to individual slide images for visual inspection:

python scripts/office/soffice.py --headless --convert-to pdf output.pptx
pdftoppm -jpeg -r 150 output.pdf slide

This creates slide-01.jpg, slide-02.jpg, etc.

To re-render specific slides after fixes:

pdftoppm -jpeg -r 150 -f N -l N output.pdf slide-fixed

### Dependencies

pip install "markitdown[pptx]" - text extraction
pip install Pillow - thumbnail grids
npm install -g pptxgenjs - creating from scratch
LibreOffice (soffice) - PDF conversion (auto-configured for sandboxed environments via scripts/office/soffice.py)
Poppler (pdftoppm) - PDF to images
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: liuyingduo
- Version: 0.1.1
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-04-30T10:53:25.205Z
- Expires at: 2026-05-07T10:53:25.205Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/pptx-2)
- [Send to Agent page](https://openagent3.xyz/skills/pptx-2/agent)
- [JSON manifest](https://openagent3.xyz/skills/pptx-2/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/pptx-2/agent.md)
- [Download page](https://openagent3.xyz/downloads/pptx-2)