Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add kennethleungty/claude-music/plugin install 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/kennethleungty/claude-music/vibe)<a href="https://agentmods.dev/skills/kennethleungty/claude-music/vibe"><img src="https://agentmods.dev/badge/skills/kennethleungty/claude-music/vibe/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/kennethleungty/claude-music/vibe"><img src="https://agentmods.dev/badge/skills/kennethleungty/claude-music/vibe.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 | $0.00014 | $0.00518 |
| Opus 5 | $0.00007 | $0.00259 |
| Sonnet 5 | $0.00003 | $0.00104 |
| Haiku 4.5 | $0.00001 | $0.00052 |
Grade A, and why
vibe scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
88% identical to dj — 10 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
This skill is part of the claude-music plugin. Only invoke when the user explicitly uses the slash command.
Vibe
Auto-detect the right music based on what's happening in the current session. No user input needed — the DJ reads the room.
Instructions
You have the full conversation context. Pick the best music and play it in ONE step. Do NOT spawn an agent or delegate.
Step 1: Read the room and pick music
Read the genre metadata from sources.yml:
python3 -c "
import sys
try:
import yaml
with open('${CLAUDE_PLUGIN_ROOT}/config/sources.yml') as f:
data = yaml.safe_load(f)
except ImportError:
sys.exit(1)
for genre, info in data.items():
print(f'{genre}:')
for s in info.get('stations', []):
tags = ', '.join(s.get('tags', []))
print(f' - {s[\"name\"]}: {s.get(\"description\", \"\")}')
print(f' tags: {tags}')
print()
"
Using the tags and descriptions, match the session context to the best genre. Consider:
- What the user has been working on (e.g. debugging, building a feature, reviewing code)
- The general mood/pace of the session
- Any explicit mood signals from the user
When in doubt, lean towards relaxing genres (lofi, ambient, classical). The user prefers a chill atmosphere. Only pick high-energy genres if the session strongly suggests it.
Step 2: Play it
Pick a specific station name from the matched genre, then:
"${CLAUDE_PLUGIN_ROOT}/scripts/music-controller.sh" play "<station name>"
Step 3: Respond
Return a message in EXACTLY this format:
♪ Now playing {genre} — {station name}. {one-liner reason tied to the session} ♪
- If
takeoveristruein the JSON output: prefix with Switched over from another session — - If error about no audio player: run the
install_command(ifhas_sudois true) ornosudo_hint(if false) from the JSON, then retry play automatically.
Keep it to one line. Do not explain your reasoning.
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.
- 11d ago First seen · 66 lines · 14 tokens per session scan A 6bbf93674e5e
vibe is a skill published in the GitHub repository kennethleungty/claude-music (21 stars, last pushed 5mo ago), licensed MIT. It adds 14 tokens to every session and 518 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to dj, differing in 10 lines, and is treated as a copy.
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