Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/MelonS/MelonS-Agentsnpx agentmods add skills/melons/melons-agents/music-videoWrote 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/melons/melons-agents/music-video)<a href="https://agentmods.dev/skills/melons/melons-agents/music-video"><img src="https://agentmods.dev/badge/skills/melons/melons-agents/music-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.
<a href="https://agentmods.dev/skills/melons/melons-agents/music-video"><img src="https://agentmods.dev/badge/skills/melons/melons-agents/music-video.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00112 | $0.02302 |
| Opus 5.5 | $0.00045 | $0.00921 |
| Sonnet 5.5 | $0.00022 | $0.00460 |
| Haiku 4.5 | $0.00011 | $0.00230 |
Grade A, and why
music-video scanned grade A with 1 finding 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 2mo 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
allowed-tools: Bash(bash:*) Bash(ffmpeg:*) Bash(ffprobe:*) Bash(ollama:*) Bash(aubiotrack:*) Bash(aubioonset:*) Bash(curl:*) Bash(jq:*) Read Write How it starts
The opening of the file, as written. The whole thing — 211 lines — stays where its author put it; the contents beside it link to each section on GitHub.
music-video
Generate a 60-second 9:16 vertical music video from a music file + mood keywords. Designed for YouTube Shorts / TikTok / Reels upload.
What this produces
Given:
- A music file (mp3 / wav / m4a / aac) — typically 60–240 seconds of operator-supplied music (Suno-generated, YouTube Audio Library, Pixabay, etc.). Music itself is the only audio track in the output.
- A short list of mood keywords (3–6 comma-separated phrases like
"rainy street, jazz cafe, vinyl, wet pavement").
Produces:
- A 1080 × 1920 (9:16 vertical) mp4, exactly 60 seconds.
- 8 B-roll clips fetched from Pexels (per-keyword), trimmed and
ordered to match phrase boundaries detected via
aubiotrack. - Drum-onset-aligned glitch micro-edits (
aubioonset) on static- camera clips only. - Vintage lo-fi processing (film grain, vignetting, zoom-pulse) per v6 defaults; tunable via env vars.
- Optional post-shader pass:
pond(water-surface ripple),breathing(5-s scale wave),halation(warm bloom), orcombo(phrase-aware pond + halation envelope).
How to invoke
User-facing invocation: /music-video <music_file_path> "<comma_separated_keywords>"
Examples:
/music-video "assets/music/Rainy Bossa.mp3" "rainy street, jazz cafe, vinyl, wet pavement"
/music-video ~/Downloads/track.wav "tokyo neon, vibraphone, late night, shibuya"
If the user invokes without a path or without keywords, ask them for the missing input rather than guessing.
Step-by-step (what the agent does)
When this skill activates:
- Verify the music file exists at the path the operator provided. If not, ask for the correct path. Do not attempt to fetch music from the network — the operator supplies it.
- Verify environment readiness. Run
./scripts/bootstrap.sh --check-only(or inspect the resulting warnings). In particular check thatPEXELS_API_KEYis set in.env. If missing, point the operator at the Pexels signup link in the README and stop — do not proceed without B-roll source. - Generate a mission id in the form
skill-music-video-<HHMMSS>. - Run the bundled pipeline (script symlinked from the mature
agents/missions/music-video/run.shso this skill inherits all v5 + v6 tuning):
What ships with it
6 files 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.
- 2mo ago First seen · 211 lines · 112 tokens per session scan A 4fd7a5a5ca7d
music-video is a skill published in the GitHub repository MelonS/MelonS-Agents (17 stars, last pushed 2mo ago), licensed MIT. It adds 112 tokens to every session and 2,302 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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