seedance-course-promo

seedance-course-promo is a skill for Claude Code, Codex from Ertinox7711/SGRR-AGI-V2. It costs 79 tokens per session (5,302 once invoked), scanned A, a copy of seedance-course-promo, MIT.

A guide for writing prompts for short promotional videos for online courses, coaching programmes, webinars, and tutorials using Seedance 2.0 on Higgsfield. It covers image, video, and audio inputs and common video formats.

In plain words
What is it for?
Use it to plan course trailers, coaching adverts, masterclass teasers, webinar promotions, and other educational product videos.
Why use it?
It helps turn educational-product assets into structured video-generation instructions instead of leaving the required materials and format unspecified.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: positional $N argument.

Good fit Use it to plan course trailers, coaching adverts, masterclass teasers, webinar promotions, and other educational product videos.

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Install with agentmods
npx agentmods add skills/ertinox7711/sgrr-agi-v2/course-promo-video
Install

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.

Any agent
npx skills add Ertinox7711/SGRR-AGI-V2 --skill course-promo-video
Clone the repo
git clone --depth 1 https://github.com/Ertinox7711/SGRR-AGI-V2

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for seedance-course-promo

README.md
[![agentmods](https://agentmods.dev/badge/skills/ertinox7711/sgrr-agi-v2/course-promo-video/github.svg)](https://agentmods.dev/skills/ertinox7711/sgrr-agi-v2/course-promo-video)
Your own site
<a href="https://agentmods.dev/skills/ertinox7711/sgrr-agi-v2/course-promo-video"><img src="https://agentmods.dev/badge/skills/ertinox7711/sgrr-agi-v2/course-promo-video/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.

agentmods 80×15 button for seedance-course-promo

Your own site · 80×15
<a href="https://agentmods.dev/skills/ertinox7711/sgrr-agi-v2/course-promo-video"><img src="https://agentmods.dev/badge/skills/ertinox7711/sgrr-agi-v2/course-promo-video.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,302 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00079 $0.05302
Opus 5 $0.00039 $0.02651
Sonnet 5 $0.00016 $0.01060
Haiku 4.5 $0.00008 $0.00530

Measured 3d ago against content hash b770dea79ceb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

seedance-course-promo 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 3d 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.

Origin

This is a copy

100% identical to seedance-course-promo — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/course-promo-video/SKILL.md · 456 lines

How it starts

The opening of the file, as written. The whole thing — 456 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Course Promo — Educational Product Video Prompts


Seedance 2.0 Input Specifications

Seedance 2.0 accepts multi-modal inputs and produces short-form cinematic video output. Before writing any prompt, confirm the assets available:

Image inputs — up to 9 images

  • Reference the first image as @material[image1], second as @material[image2], and so on
  • Use for: instructor headshots, course mockups, student result screenshots, before/after photos, slide previews, community screenshots, device mockups showing the course platform

Video inputs — up to 3 short video clips

  • Reference as @material[video1], @material[video2], @material[video3]
  • Use for: existing testimonial clips, talking-head snippets, screen recordings of the course interface, b-roll of the instructor in action

Audio inputs — up to 3 audio files

  • Reference as @material[audio1], @material[audio2], @material[audio3]
  • Use for: background music track, voiceover narration, sound effects layer

Output specs

  • Duration: 4–15 seconds per generation
  • Resolution: 720p
  • Aspect ratios: 9:16 (Reels/TikTok/Shorts), 16:9 (YouTube/Webinar landing), 1:1 (Feed)
  • Chaining multiple generations creates a full 30–90 second promo sequence

Prompt length sweet spot: 120–250 words per generation. Too short = generic output. Too long = model ignores later instructions.


Asset Checklist Before Writing Any Prompt

Before generating a prompt, answer these questions:

  • What is the course/program name and price point?
  • What is the primary platform (Instagram, YouTube, Facebook, email)?
  • What is the video duration target?
  • What assets are available? (List all images, videos, audio files with their @material tags)
  • Who is the target student? (One sentence description of their current painful state)
  • What is the single transformation promise? (One sentence: "Go from X to Y in Z time")
  • What is the CTA action? (Register, buy, apply, watch, join — pick one)
  • Is there a deadline or urgency element? (Enrollment closing, live event date, bonus expiring)

Read the full file on GitHub · 456 lines

Changes

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.

  1. 3d ago First seen · 456 lines · 79 tokens per session scan A b770dea79ceb

Subscribe to this mod's changes

seedance-course-promo is a skill published in the GitHub repository Ertinox7711/SGRR-AGI-V2 (1 stars, last pushed 4d ago), licensed MIT. It adds 79 tokens to every session and 5,302 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to seedance-course-promo, differing in 0 lines, and is treated as a copy.