Provides local-first observability for AI egress by recording outbound call destinations, processes, sizes, and timing.
別名 vantioai/vantio-open-core, vantio-optics, @vantio/optics-mcp
- スター
- 2
- ツール
- —
- ダウンロード数（30日間）
- —
- 最新バージョン
- 0.1.2
- 最終コミット
- 2026年11月13日
- ライセンス
- —
Vantio Optics MCPとは
Vantio OpticsはMCPサーバーです。 Provides local-first observability for AI egress by recording outbound call destinations, processes, sizes, and timing.
プロジェクトのREADMEから生成された概要
Vantio Optics MCP server について
Vantio Optics provides local-first observability for AI egress, focusing on monitoring outbound network activity. It is designed for developers and security-conscious users who need to track where their AI applications are sending data. The system records specific details including the destination, the process involved, the size of the data, and the timing of outbound calls. Unlike enforcement tools, this free tier does not block actions or retain sensitive prompt and completion data.
Users can implement this via the @vantio/cli on macOS, Linux, or Windows WSL, or by using the Python SDK with the @shield decorator. For Node.js environments, the tool uses a Node interceptor injected via the vantio run command to cover protocols like fetch, WebSocket, and http/https. This setup requires no account or API keys to function. The server can export recorded events through OTLP/HTTP JSON, syslog, JSON lines, or webhooks, making it easy to integrate with existing monitoring stacks.
できること
- 1Monitor outbound AI trafficTrack the destination and size of every outbound call made by a running process.
- 2Audit network connectionsIdentify which processes and connections are currently being recorded on your system.
- 3Detect new network destinationsFlag instances where a program connects to a destination that is not on your local allowlist.
- 4Export telemetry dataSend recorded egress events to external monitoring services using webhooks or syslog.
プロジェクトの README から作成されています。すべてのユースケースは、その引用と照らし合わせて確認されています。
Vantio Optics MCPのインストール方法
フォーマット検証日 2026年11月10日Claude CodeにVantio Optics MCPをインストール
$ claude mcp add vantio-optics -- npx -y @vantio/optics-mcpCursorにVantio Optics MCPをインストール
~/.cursor/mcp.json
{
"mcpServers": {
"vantio-optics": {
"command": "npx",
"args": [
"-y",
"@vantio/optics-mcp"
]
}
}
}VS CodeにVantio Optics MCPをインストール
.vscode/mcp.json
{
"servers": {
"vantio-optics": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@vantio/optics-mcp"
]
}
}
}Claude DesktopにVantio Optics MCPをインストール
claude_desktop_config.json
{
"mcpServers": {
"vantio-optics": {
"command": "npx",
"args": [
"-y",
"@vantio/optics-mcp"
]
}
}
}CodexにVantio Optics MCPをインストール
~/.codex/config.toml
[mcp_servers.vantio-optics] command = "npx" args = ["-y", "@vantio/optics-mcp"]
Gemini CLIにVantio Optics MCPをインストール
~/.gemini/settings.json
{
"mcpServers": {
"vantio-optics": {
"command": "npx",
"args": [
"-y",
"@vantio/optics-mcp"
]
}
}
}自動チェック
実行日 2026年11月14日詳細レポート →自動チェックに合格しました。これはセキュリティ監査ではありません。コードを読み、サーバーに必要最小限のアクセス権を与えてください。 チェックの仕組み
- ソースリポジトリがリンクされており、アクセス可能vantioai/vantio-open-core is public and reachablegithub.com/vantioai/vantio-open-core ↗合格
- パッケージがこのリポジトリをソースとして示している@vantio/optics-mcp names vantioai/vantio-open-core as sourcenpmjs.com/package/@vantio/optics-mcp ↗合格
- ビルドの来歴（Sigstore 証明）No build attestation published for this release未チェック
- オープンソースライセンス (OSI)No license検出事項
- 過去1年以内にコミットまたはリリースありLast commit or release 2026-11-13github.com/vantioai/vantio-open-core ↗合格
- OpenSSF Scorecard未チェック
- パッケージ名が有名なパッケージに酷似していないNo popular package one edit away from @vantio/optics-mcp合格
- パッケージと依存関係に重大なアドバイザリがない99 resolved dependencies checked; no critical advisoryosv.dev ↗合格
- モデルへの隠れた指示がない0 tool descriptions and the README read; no override phrases, credential paths or hidden characters合格
- 破壊的なツールがラベル付けされている未チェック
- リモート endpoint が MCP ハンドシェイクに応答する未チェック
README
GitHubで見るVantio
Linux security for AI.
This repository contains Vantio Optics, the Phantom Engine installer, and the Python SDK.
Vantio Optics (Open Core)
Free, local-first observability for AI egress. Optics is the free Observe tier. It records the destination, the process, the size, and the timing of a supported outbound call. Does not block actions or retain prompts or completions.
The Optics home is moving to github.com/vantioai/vantio-optics. Publishing still runs from this repository. The editor extension stays at extensions/vantio-optics. Commands and local install notes are in extensions/vantio-optics/README.md.
Install
These are the versions npm and PyPI served on 2026-10-21. Manifests in this git tree can be newer than the registry.
| Package | Registry | Version |
|---|---|---|
@vantio/cli |
npm | 0.3.24 |
@vantio/agent-sdk |
npm | 0.2.4 |
vantio-agent-sdk |
PyPI | 3.1.1 |
@vantio/optics-mcp |
npm | 0.1.2 |
@vantio/gate-mcp |
npm | 0.1.0 |
@vantio/gate-mcp is a compatibility package for an older integration.
Optics CLI, on macOS, Linux, and Windows (WSL):
npm install -g @vantio/cli@0.3.24
vantio run node agent.js
vantio run injects the Node interceptor with NODE_OPTIONS --require for node, npx, tsx, and ts-node. On Node it covers fetch, undici, http/https, http2, net/tls, WebSocket, and spawned curl or wget.
Python SDK:
pip install vantio-agent-sdk==3.1.1
Wrap a Python callable with @shield. Prefixing vantio run python does not intercept by itself.
Node SDK:
npm install @vantio/agent-sdk@0.2.4
The Node SDK exposes shield(). Outbound Node coverage comes from vantio run.
Optics MCP:
npm install @vantio/optics-mcp@0.1.2
Free Optics needs no account and no API key.
Browser paths stay outside this wrap.
A process can miss the wrapper when it opens a socket the Node interceptor does not see, starts a subprocess outside vantio run, or uses a runtime other than Node without the Python SDK. Optics records the paths it wrapped.
vantio coverage prints the processes and connections recorded on this system, and which of those paths are on a local allowlist. vantio destinations flags the first time a recorded program connects to a destination that is not on that list. vantio export sends those events as OTLP/HTTP JSON, syslog or JSON lines, or a webhook. Optics does not stop the call.
Telemetry is disabled by default. Set VANTIO_TELEMETRY=1 to opt in. VANTIO_TELEMETRY_DISABLED=1 or DO_NOT_TRACK=1 override that opt-in.
Phantom Engine installer
Phantom Engine is enforcement and control for enrolled Linux systems. Contact Vantio. The product page is vantio.ai/phantom-engine.
The installer source is packages/vantio-install. vantio-install is not on npm or PyPI. Operator install uses the sealed wheel described in packages/vantio-install/docs/QUICKSTART.md. The commands are vantio-install and vantio-verify. That install does not replace @vantio/cli. The installer notes in that package target Ubuntu 24.04 LTS on x86_64.
Documentation
- Site: vantio.ai
- Docs: vantio.ai/docs
- Optics: vantio.ai/optics
- Phantom Engine: vantio.ai/phantom-engine
- CLI: packages/vantio-cli/README.md
- Python SDK: packages/vantio-agent-sdk-py/README.md
- Editor extension: extensions/vantio-optics/README.md
License
@vantio/cli, @vantio/agent-sdk, and vantio-agent-sdk declare MIT. License files for the CLI and the Python SDK are packages/vantio-cli/LICENSE and packages/vantio-agent-sdk-py/LICENSE. The Node SDK declares MIT in packages/vantio-agent-sdk/package.json. There is no root LICENSE file. The MIT grant covers the published packages named here.
Security
Report a suspected vulnerability to security@vantio.ai. The process is SECURITY.md.
Contributing
See CONTRIBUTING.md and CODE_OF_CONDUCT.md.
Vantio Optics MCPのよくある質問
Vantio Optics MCPをClaude Codeに追加するには
ターミナルでclaude mcp add vantio-optics -- npx -y @vantio/optics-mcpを実行します。すべてのプロジェクトで利用するには--scope userを追加します。
Vantio Optics MCPをCursorに追加するには
~/.cursor/mcp.jsonを開き、上記のインストールセクションに示すCursor設定を使ってmcpServersの下にサーバーを追加します。
Does Vantio Optics block outbound AI calls?
No, Optics is a read-only observability tool that records data but does not block actions or retain prompts or completions.
Do I need an account or API key to use the free version?
Free Optics requires no account and no API key.
How can I export the recorded event data?
You can use the export command to send events as OTLP/HTTP JSON, syslog, JSON lines, or via a webhook.
Is telemetry enabled by default?
No, telemetry is disabled by default unless you explicitly opt in using the VANTIO_TELEMETRY=1 environment variable.