Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/cdeistopened/skill-stack/video-generatornpx skills add cdeistopened/skill-stack --skill video-generatorgit clone --depth 1 https://github.com/cdeistopened/skill-stackWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00041 | $0.03690 |
| Opus 5 | $0.00020 | $0.01845 |
| Sonnet 5 | $0.00008 | $0.00738 |
| Haiku 4.5 | $0.00004 | $0.00369 |
Grade A, and why
video-generator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 397 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Video Generator
Generate professional short-form videos using Google VEO 3.1 (with native audio) or OpenAI Sora (high visual quality, up to 12s).
Prerequisites & Setup
API Keys
You need at least one. Both gives you maximum flexibility.
VEO (Google):
- Go to Google AI Studio
- Sign in with your Google account
- Click "Create API Key"
- Copy the generated key
export GEMINI_API_KEY=your_gemini_key_here
Sora (OpenAI):
- Go to OpenAI Platform
- Create a new API key
- Copy the generated key
export OPENAI_API_KEY=your_openai_key_here
Install Dependencies
pip install google-genai requests
Available Models
| Provider | Model | CLI --model |
Best For |
|---|---|---|---|
| VEO | Veo 3.1 Standard | standard (default) |
Quality, audio fidelity, final assets |
| VEO | Veo 3.1 Fast | fast |
Drafts, iteration, quick previews |
| Sora | Sora 2 | sora-2 (default) |
Visual quality, creative motion |
| Sora | Sora 2 Pro | sora-2-pro |
Highest Sora quality, slower |
When to Use Which
| Need | Use |
|---|---|
| Native synchronized audio (dialogue, SFX) | VEO - Sora has no audio |
| Longer clips (12 seconds) | Sora - VEO maxes at 8s |
| Higher visual fidelity / artistic styles | Sora - stronger on visual aesthetics |
| Fast iteration / drafts | VEO Fast - quickest turnaround |
| 4K resolution | VEO - Sora uses fixed sizes |
| Negative prompts (exclude elements) | VEO - Sora doesn't support them |
Video Parameters
| Parameter | VEO Options | Sora Options | Default |
|---|---|---|---|
| Duration | 4, 6, or 8 seconds | 4, 8, or 12 seconds | 8s |
| Resolution | 720p, 1080p, 4K | Fixed (from aspect ratio) | 720p |
| Aspect Ratio | 16:9, 9:16 | 16:9 -> 1280x720, 9:16 -> 720x1280 | 16:9 |
| Count | 1-4 variations | 1-4 variations | 1 |
| Negative Prompt | Supported | Not supported (ignored) | none |
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 397 lines · 41 tokens per session scan A 4861df8ae387
video-generator is a skill published in the GitHub repository cdeistopened/skill-stack (27 stars, last pushed 1mo ago), licensed MIT. It adds 41 tokens to every session and 3,690 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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