Borrowing it
Nothing to install: this file belongs to LinHao-city/StoryMind. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/LinHao-city/StoryMind/main/.agents/skills/ai-video-gen/SKILL.mdgit clone --depth 1 https://github.com/LinHao-city/StoryMindWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/linhao-city/storymind/ai-video-gen)<a href="https://agentmods.dev/skills/linhao-city/storymind/ai-video-gen"><img src="https://agentmods.dev/badge/skills/linhao-city/storymind/ai-video-gen/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/linhao-city/storymind/ai-video-gen"><img src="https://agentmods.dev/badge/skills/linhao-city/storymind/ai-video-gen.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What 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 5.1 | $0.00090 | $0.02839 |
| Opus 5 | $0.00045 | $0.01419 |
| Sonnet 5 | $0.00018 | $0.00568 |
| Haiku 4.5 | $0.00009 | $0.00284 |
Grade B, and why
ai-video-gen scanned grade B with 2 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 12d 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.
Sends data to an external URLmediumData exfiltration
A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.
response = requests.post( "https://api.heygen.com/v1/workflows/executions", Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -X POST "https://api.heygen.com/v1/workflows/executions" \ The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 12d ago First seen · 323 lines · 90 tokens per session scan B bb98190ddc80
ai-video-gen is a skill published in the GitHub repository LinHao-city/StoryMind (7 stars, last pushed 2mo ago), licensed AGPL-3.0. It adds 90 tokens to every session and 2,839 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
ai-media
Use when a creative goal must become a finished media file: pick and order generative-media models per modality — AI voiceover, image-to-video clips, score — then glue them with ffmpeg (mux, duck, loudnorm, concat). NOT still-image generation/editing (that is replicate-images); NOT code-rendered React compositing…
remotion-video
Use when you need to render an actual video file with Remotion — React compositions, the Composition/Sequence/TransitionSeries graph, transitions, burned-in word-by-word captions from a transcript, automatic silence removal, b-roll overlays, headless CI renders, and a final MP4 or MOV. NOT writing the script, hook…
repo_search
Search repository text through a deterministic first-class fak command.
minimax-video
Generate and edit videos using MiniMax H3, the state-of-the-art open multimodal generation model. Supports text-to-video, image-to-video (first/last frame), reference-to-video with multimodal context (images, video clips, audio references), native stereo sound, up to 15 seconds at 2K resolution, in-context…
minimax-music
Generate professional-quality music using the MiniMax CLOUD Music API (music-3.0). Supports full songs with vocals, purely instrumental tracks, AI lyrics writing, and cover generation from reference audio. Typical output is 2-3 minutes of finished stereo audio. Use when the user asks to create music, generate a song…
minimax-speech
Generate speech, voiceovers, narration and audiobooks using the MiniMax CLOUD Text-to-Speech API (T2A v2), plus voice cloning and text-described voice design. Supports 332 preset voices across 40+ languages, precise inline pause control, word- and sentence-level timestamp output, emotion and prosody control…