# Send Gamma Presentations 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": "gamma-presentations",
    "name": "Gamma Presentations",
    "source": "tencent",
    "type": "skill",
    "category": "效率提升",
    "sourceUrl": "https://clawhub.ai/MrGoodB/gamma-presentations",
    "canonicalUrl": "https://clawhub.ai/MrGoodB/gamma-presentations",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/gamma-presentations",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=gamma-presentations",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "gamma-presentations",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-29T23:18:12.484Z",
      "expiresAt": "2026-05-06T23:18:12.484Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=gamma-presentations",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=gamma-presentations",
        "contentDisposition": "attachment; filename=\"gamma-presentations-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "gamma-presentations"
      },
      "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/gamma-presentations"
    },
    "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/gamma-presentations",
    "downloadUrl": "https://openagent3.xyz/downloads/gamma-presentations",
    "agentUrl": "https://openagent3.xyz/skills/gamma-presentations/agent",
    "manifestUrl": "https://openagent3.xyz/skills/gamma-presentations/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/gamma-presentations/agent.md"
  }
}
```
## Documentation

### Gamma API Skill

Create presentations and documents programmatically via Gamma's API.

### Setup

Get API key from https://developers.gamma.app
Store in environment: export GAMMA_API_KEY=sk-gamma-xxx
Or add to TOOLS.md: Gamma API Key: sk-gamma-xxx

### Authentication

Base URL: https://public-api.gamma.app/v1.0
Header: X-API-KEY: <your-api-key>

### Generate Content

curl -X POST https://public-api.gamma.app/v1.0/generations \\
  -H "Content-Type: application/json" \\
  -H "X-API-KEY: $GAMMA_API_KEY" \\
  -d '{
    "inputText": "Your content here",
    "textMode": "generate|condense|preserve",
    "format": "presentation|document|social|webpage"
  }'

Response: {"generationId": "xxx"}

### Check Status

curl https://public-api.gamma.app/v1.0/generations/<generationId> \\
  -H "X-API-KEY: $GAMMA_API_KEY"

Response (completed): {"status": "completed", "gammaUrl": "https://gamma.app/docs/xxx", "credits": {...}}

Poll every 10-20s until status: "completed".

### Key Parameters

ParameterValuesNotestextModegenerate, condense, preservegenerate=expand, condense=summarize, preserve=keep exactformatpresentation, document, social, webpageOutput typenumCards1-60 (Pro), 1-75 (Ultra)Number of slides/cardscardSplitauto, inputTextBreaksUse \\n---\\n in inputText for manual breaksexportAspdf, pptxOptional export format

### Optional Parameters

{
  "additionalInstructions": "Make titles catchy",
  "imageOptions": {
    "source": "aiGenerated|unsplash|giphy|webAllImages|noImages",
    "model": "imagen-4-pro|flux-1-pro",
    "style": "photorealistic, modern"
  },
  "textOptions": {
    "amount": "brief|medium|detailed|extensive",
    "tone": "professional, inspiring",
    "audience": "tech professionals",
    "language": "en"
  },
  "cardOptions": {
    "dimensions": "fluid|16x9|4x3|1x1|4x5|9x16"
  }
}

Note: textOptions.tone and textOptions.audience are ignored when textMode is preserve.

### Other Endpoints

GET /themes — List available themes (use themeId in generation)
GET /folders — List folders (use folderIds in generation)

### Workflow

Check for API key in environment ($GAMMA_API_KEY) or TOOLS.md
Build inputText with content (can include image URLs inline)
POST to /generations → get generationId
Poll /generations/{id} until status: "completed"
Return gammaUrl to user
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: MrGoodB
- Version: 1.0.0
## 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: 2026-04-29T23:18:12.484Z
- Expires at: 2026-05-06T23:18:12.484Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/gamma-presentations)
- [Send to Agent page](https://openagent3.xyz/skills/gamma-presentations/agent)
- [JSON manifest](https://openagent3.xyz/skills/gamma-presentations/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/gamma-presentations/agent.md)
- [Download page](https://openagent3.xyz/downloads/gamma-presentations)