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 skills add AgriciDaniel/claude-music --skill claude-music-repaintgit clone --depth 1 https://github.com/AgriciDaniel/claude-musicWrote 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/agricidaniel/claude-music/claude-music-repaint)<a href="https://agentmods.dev/skills/agricidaniel/claude-music/claude-music-repaint"><img src="https://agentmods.dev/badge/skills/agricidaniel/claude-music/claude-music-repaint/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/agricidaniel/claude-music/claude-music-repaint"><img src="https://agentmods.dev/badge/skills/agricidaniel/claude-music/claude-music-repaint.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 | $0.00054 | $0.00818 |
| Opus 5 | $0.00027 | $0.00409 |
| Sonnet 5 | $0.00011 | $0.00164 |
| Haiku 4.5 | $0.00005 | $0.00082 |
Grade A, and why
claude-music-repaint scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.
claude-music-repaint — Section Editing
Pre-Flight
- Verify source:
bash ~/.claude/skills/claude-music/scripts/preflight.sh "$SRC_AUDIO" "$OUTPUT" - Identify the section to edit (start/end in seconds)
Usage
# Fix a weak chorus (30s-60s)
bash ~/.claude/skills/claude-music/scripts/music_engine.sh repaint \
--src-audio song.flac \
--start 30 --end 60 \
--caption "powerful chorus, big drums, layered vocals"
# Make the intro more atmospheric (0s-15s)
bash ~/.claude/skills/claude-music/scripts/music_engine.sh repaint \
--src-audio song.flac \
--start 0 --end 15 \
--caption "ambient intro, reverb, ethereal pads"
# Change instruments in a bridge (90s-120s)
bash ~/.claude/skills/claude-music/scripts/music_engine.sh repaint \
--src-audio song.flac \
--start 90 --end 120 \
--caption "stripped back bridge, acoustic guitar only, intimate"
# Regenerate the ending (last 30 seconds)
bash ~/.claude/skills/claude-music/scripts/music_engine.sh repaint \
--src-audio song.flac \
--start 150 --end -1 \
--caption "fade out ending, gentle resolution"
Parameters
| Parameter | Flag | Default | Description |
|---|---|---|---|
| Source audio | --src-audio |
required | Song to edit |
| Start | --start |
0.0 | Repaint start (seconds) |
| End | --end |
-1.0 | Repaint end (-1 = end of file) |
| Caption | --caption |
"" |
Description for the repainted section |
| Lyrics | --lyrics |
"" |
New lyrics for the section |
| Quality | --quality |
standard | draft/standard/high/max |
Section Identification
To find the right timestamps:
- Play the song:
ffplay -nodisp -autoexit song.flac - Use analysis:
bash ~/.claude/skills/claude-music/scripts/music_engine.sh(note the timestamps) - Common sections at typical BPM (120):
- Intro: 0-15s
- Verse 1: 15-45s
- Chorus 1: 45-75s
- Verse 2: 75-105s
- Chorus 2: 105-135s
- Bridge: 135-155s
- Final chorus: 155-185s
- Outro: 185-210s
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 · 86 lines · 54 tokens per session scan A 4d024ccafc71
claude-music-repaint is a skill published in the GitHub repository AgriciDaniel/claude-music (51 stars, last pushed 1mo ago), licensed MIT. It adds 54 tokens to every session and 818 once invoked, about $0.0003 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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