Borrowing it
Nothing to install: this file belongs to yoshimana/voicevox_mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/yoshimana/voicevox_mcp/main/.agents/skills/voicevox/SKILL.mdgit clone --depth 1 https://github.com/yoshimana/voicevox_mcpWrote 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/yoshimana/voicevox_mcp/voicevox)<a href="https://agentmods.dev/skills/yoshimana/voicevox_mcp/voicevox"><img src="https://agentmods.dev/badge/skills/yoshimana/voicevox_mcp/voicevox/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/yoshimana/voicevox_mcp/voicevox"><img src="https://agentmods.dev/badge/skills/yoshimana/voicevox_mcp/voicevox.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 | $0.00154 | $0.01798 |
| Opus 5 | $0.00077 | $0.00899 |
| Sonnet 5 | $0.00031 | $0.00360 |
| Haiku 4.5 | $0.00015 | $0.00180 |
Grade B, and why
voicevox scanned grade B with 2 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 10d 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.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
python3 ~/.gemini/config/skills/voicevox/scripts/speak.py speak "わたくしにお任せくださいまし。" Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s http://127.0.0.1:50021/version The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
1 file 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.
- 10d ago First seen · 90 lines · 154 tokens per session scan B 44590ac175fd
voicevox is a skill published in the GitHub repository yoshimana/voicevox_mcp (0 stars, last pushed 12d ago), with no licence file. It adds 154 tokens to every session and 1,798 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it B with 2 findings (reads agent configuration directories, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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