# Send Video Understanding 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": "video-understanding",
    "name": "Video Understanding",
    "source": "tencent",
    "type": "skill",
    "category": "AI 智能",
    "sourceUrl": "https://clawhub.ai/bill492/video-understanding",
    "canonicalUrl": "https://clawhub.ai/bill492/video-understanding",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/video-understanding",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=video-understanding",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "scripts/analyze_video.py"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-30T16:55:25.780Z",
      "expiresAt": "2026-05-07T16:55:25.780Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
        "contentDisposition": "attachment; filename=\"network-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null
      },
      "scope": "source",
      "summary": "Source download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this source.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/video-understanding"
    },
    "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/video-understanding",
    "downloadUrl": "https://openagent3.xyz/downloads/video-understanding",
    "agentUrl": "https://openagent3.xyz/skills/video-understanding/agent",
    "manifestUrl": "https://openagent3.xyz/skills/video-understanding/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/video-understanding/agent.md"
  }
}
```
## Documentation

### Video Understanding (Gemini)

Analyze videos using Google Gemini's multimodal video understanding. Supports 1000+ video sources via yt-dlp.

### Requirements

yt-dlp — brew install yt-dlp / pip install yt-dlp
ffmpeg — brew install ffmpeg (for merging video+audio streams)
GEMINI_API_KEY environment variable

### Default Output

Returns structured JSON:

transcript — Verbatim transcript with [MM:SS] timestamps
description — Visual description (people, setting, UI, text on screen, flow)
summary — 2-3 sentence summary
duration_seconds — Estimated duration
speakers — Identified speakers

### Analyze a video (structured JSON output)

uv run {baseDir}/scripts/analyze_video.py "<video-url>"

### Ask a question (adds "answer" field)

uv run {baseDir}/scripts/analyze_video.py "<video-url>" -q "What product is shown?"

### Override prompt entirely

uv run {baseDir}/scripts/analyze_video.py "<video-url>" -p "Custom prompt" --raw

### Download only (no analysis)

uv run {baseDir}/scripts/analyze_video.py "<video-url>" --download-only -o video.mp4

### Options

FlagDescriptionDefault-q / --questionQuestion to answer (added to default fields)none-p / --promptOverride entire prompt (ignores -q)structured JSON-m / --modelGemini modelgemini-2.5-flash-o / --outputSave output to filestdout--keepKeep downloaded video filefalse--download-onlyDownload only, skip analysisfalse--max-sizeMax file size in MB500--rawRaw text output instead of JSONfalse

### How It Works

YouTube URLs → Passed directly to Gemini (no download needed)
All other URLs → Downloaded via yt-dlp → uploaded to Gemini File API → poll until processed
Gemini analyzes video with structured prompt → returns JSON
Temp files and Gemini uploads cleaned up automatically

### Supported Sources

Any URL supported by yt-dlp: Loom, YouTube, TikTok, Vimeo, Twitter/X, Instagram, Dailymotion, Twitch, and 1000+ more.

### Tips

Use -q for targeted questions on top of the full analysis
YouTube is fastest (no download step)
Large videos (10min+) work fine — Gemini File API supports up to 2GB (free) / 20GB (paid)
The script auto-installs Python dependencies via uv
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: bill492
- Version: 1.1.0
## Source health
- Status: healthy
- Source download looks usable.
- Yavira can redirect you to the upstream package for this source.
- Health scope: source
- Reason: direct_download_ok
- Checked at: 2026-04-30T16:55:25.780Z
- Expires at: 2026-05-07T16:55:25.780Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/video-understanding)
- [Send to Agent page](https://openagent3.xyz/skills/video-understanding/agent)
- [JSON manifest](https://openagent3.xyz/skills/video-understanding/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/video-understanding/agent.md)
- [Download page](https://openagent3.xyz/downloads/video-understanding)