npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@vantio/optics-mcp

v0.1.2

Published

Vantio Optics MCP — read-only observe/explain for AI agents. Sight Loop via Model Context Protocol. Upgrade path to Gate and Phantom Engine.

Downloads

375

Readme

@vantio/optics-mcp

Vantio Optics MCP server — read-only Observe / Sight Loop for AI agents and IDEs.

This MCP lets hosts list local run logs, inspect traffic metadata, export proofs, and discover hosts. It cannot enforce policy. When agents need to block, redact, or cap spend on the wrapped path, upgrade to Vantio Gate. When you need protection on Linux machines you own, upgrade to Vantio Phantom Engine.

Blind by design: no prompts or completions. Fence: observe only.

Install

# from vantio-open-core monorepo
pnpm install --filter @vantio/optics-mcp

# or globally (when published)
npm install -g @vantio/optics-mcp

Generate Optics traffic first (optional but recommended):

npm install -g @vantio/cli
vantio run node your-agent.js

Cursor / Claude Desktop config

{
  "mcpServers": {
    "vantio-optics": {
      "command": "npx",
      "args": ["-y", "@vantio/optics-mcp"]
    }
  }
}

Local checkout:

{
  "mcpServers": {
    "vantio-optics": {
      "command": "node",
      "args": [
        "/absolute/path/to/vantio-open-core/packages/vantio-optics-mcp/bin/vantio-optics-mcp.js"
      ]
    }
  }
}

Tools (observe only)

| Tool | Purpose | |------|---------| | optics_list_runs | List ~/.vantio/runs | | optics_get_run | Load one run (metadata only) | | optics_prove | Markdown Sight Loop proof | | optics_discover_local | Aggregate hosts from local logs | | optics_explain | Optics privacy + fence | | optics_upgrade_path | Ladder → Gate → Phantom Engine |

Upgrade path

  1. Optics (this MCP) — see
  2. Gate — rules that stick / enforce
  3. Phantom Engine — protect machines you own

https://vantio.ai/pricing

License

MIT · Vantio AI, Inc.