Borrowing it
Nothing to install: this file belongs to hkopenai/vtube-studio-plugin-mcp-server. 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/hkopenai/vtube-studio-plugin-mcp-server/main/GEMINI.mdgit clone --depth 1 https://github.com/hkopenai/vtube-studio-plugin-mcp-serverWrote 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/instructions/hkopenai/vtube-studio-plugin-mcp-server/gemini-md)<a href="https://agentmods.dev/instructions/hkopenai/vtube-studio-plugin-mcp-server/gemini-md"><img src="https://agentmods.dev/badge/instructions/hkopenai/vtube-studio-plugin-mcp-server/gemini-md/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/instructions/hkopenai/vtube-studio-plugin-mcp-server/gemini-md"><img src="https://agentmods.dev/badge/instructions/hkopenai/vtube-studio-plugin-mcp-server/gemini-md.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 | $0.00543 | $0.00543 |
| Opus 5 | $0.00271 | $0.00271 |
| Sonnet 5 | $0.00109 | $0.00109 |
| Haiku 4.5 | $0.00054 | $0.00054 |
Grade A, and why
vtube-studio-plugin-mcp-server GEMINI.md 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 9d 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
API Handling Strategies and Error Handling Table
| Tool Name | API Handling Strategy Type | Validated |
|---|---|---|
| Activate Expression | Type 1 | No |
| Add Custom Parameter | Type 1 | No |
| API Server Discovery | Type 1 | No |
| Check Face Found | Type 1 | No |
| Control Expression | Type 1 | No |
| Control Item Animation | Type 1 | No |
| Delete Custom Parameter | Type 1 | No |
| Get Art Mesh List | Type 1 | No |
| Get Available Models | Type 1 | No |
| Get Current Model | Type 1 | No |
| Get Current Model Physics | Type 1 | No |
| Get Expression States | Type 1 | No |
| Get Hotkeys | Type 1 | No |
| Get Item List | Type 1 | No |
| Get Live2D Parameters | Type 1 | No |
| Get Parameter Value | Type 1 | No |
| Get Post Processing List | Type 1 | No |
| Get Scene Color Overlay Info | Type 1 | No |
| Get Tracking Parameters | Type 1 | No |
| Get VTS Folders | Type 1 | No |
| Get VTS Statistics | Type 1 | No |
| Inject Parameter Data | Type 1 | No |
| Load Item Into Scene | Type 1 | No |
| Load Model | Type 1 | No |
| Move Item In Scene | Type 1 | No |
| Move Model | Type 1 | No |
| NDI Config | Type 1 | No |
| Pin Item To Model | Type 1 | No |
| Remove Item From Scene | Type 1 | No |
| Request API Permissions | Type 1 | No |
| Select Art Meshes | Type 1 | No |
| Set Current Model Physics | Type 1 | No |
| Set Post Processing Effects | Type 1 | No |
| Subscribe To Events | Type 1 | No |
| Tint Art Meshes | Type 1 | No |
| Trigger Hotkey | Type 1 | No |
This table serves as a reference for current and future development, ensuring that each tool's API interaction and error handling approach is aligned with the defined principles.
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.
- 9d ago First seen · 42 lines · 543 tokens per session scan A 3ecf4c68f41a
vtube-studio-plugin-mcp-server GEMINI.md is an instructions file published in the GitHub repository hkopenai/vtube-studio-plugin-mcp-server (7 stars, last pushed 1y ago), licensed MIT. It adds 543 tokens to every session, about $0.0027 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 2026-08-31.
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