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 bitwize-music-studio/claude-ai-music-skills --skill health-checkgit clone --depth 1 https://github.com/bitwize-music-studio/claude-ai-music-skillsWrote 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/bitwize-music-studio/claude-ai-music-skills/health-check)<a href="https://agentmods.dev/skills/bitwize-music-studio/claude-ai-music-skills/health-check"><img src="https://agentmods.dev/badge/skills/bitwize-music-studio/claude-ai-music-skills/health-check/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/bitwize-music-studio/claude-ai-music-skills/health-check"><img src="https://agentmods.dev/badge/skills/bitwize-music-studio/claude-ai-music-skills/health-check.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Excessive Agency · line 4 Skill selects an external model or provider that may use a different account or billing plan than the operator expects. Undisclosed model switches can cause unexpected cost or quota consumption.Fix: Remove the model/provider override or disclose it prominently and require explicit operator approval before invoking an external coding CLI or billed model.
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 | $0.00038 | $0.00538 |
| Opus 5 | $0.00019 | $0.00269 |
| Sonnet 5 | $0.00008 | $0.00108 |
| Haiku 4.5 | $0.00004 | $0.00054 |
Grade A, and why
health-check 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 13d 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.
What it actually says
Health Check
Your Task
Run the health_check MCP tool and report results to the user.
Workflow
IMPORTANT: Do NOT use Bash for any step. Use only the tools listed below.
- Use the
ToolSearchtool with queryselect:mcp__plugin_bitwize-music_bitwize-music-mcp__health_checkto load the MCP tool schema - Call
mcp__plugin_bitwize-music_bitwize-music-mcp__health_check(the MCP tool, not a CLI command) - Report results clearly using the format below
Report Format
All OK
HEALTH CHECK: OK
Venv: N packages verified
Skills: N skills registered
Collisions: no album slug collisions
Warnings
HEALTH CHECK: WARN
VENV [warn]
N outdated: pkg1 (1.0 -> 1.1), pkg2 (2.0 -> 2.1)
N missing: pkg3, pkg4
Fix: <the venv check's `fix` field from the health_check result> (already the correct command for the user's OS)
SKILLS [warn]
N missing from Claude Code: skill-a, skill-b
N ghost (deleted but cached): skill-c
Fix: claude plugin update bitwize-music
COLLISIONS [warn]
N album slug collision(s):
slug-name: kept [genre-a], shadowed by [genre-b]
Fix: Rename one album with /bitwize-music:rename or move its directory, then run rebuild_state
For comprehensive diagnostics, run the `diagnose` MCP tool.
Failure
HEALTH CHECK: FAIL
VENV [fail]
Venv not found at ~/.bitwize-music/venv
Fix: /bitwize-music:setup
Remember
- Be concise — this is a status report
- Show fix commands — always include the fix command when status is not ok
- Suggest diagnose — if warnings are found, mention
diagnoseMCP tool for deeper checks
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.
- 13d ago First seen · 73 lines · 38 tokens per session scan A 53894c886301
health-check is a skill published in the GitHub repository bitwize-music-studio/claude-ai-music-skills (483 stars, last pushed 2d ago), licensed CC0-1.0. It adds 38 tokens to every session and 538 once invoked, about $0.0002 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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Use when generating performance hypotheses backed by git history and code evidence.
perf-code-paths
Use when mapping code paths, entrypoints, and likely hot files before profiling.
perf-profiler
Use when profiling CPU/memory hot paths, generating flame graphs, or capturing JFR/perf evidence.
perf-theory-tester
Use when running controlled perf experiments to validate hypotheses.
cloudflare-workers-observability
Cloudflare Workers observability with logging, Analytics Engine, Tail Workers, metrics, and alerting. Use for monitoring, debugging, tracing, or encountering log parsing, metric aggregation, alert configuration errors.
cloudflare-workers-dev-experience
Cloudflare Workers local development with Wrangler, Miniflare, hot reload, debugging. Use for project setup, wrangler.jsonc configuration, or encountering local dev, HMR, binding simulation errors.