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

agentrank

v0.1.0

Published

The Page Speed for the Agentic Web - measure how reliably an AI agent can navigate your site

Readme

agentrank

The Page Speed for the Agentic Web

npm License Node.js

Measure how reliably an AI agent can navigate your website. Get an Agent Visibility Score (0-100) based on 5 signals: Permissions, Structure, Accessibility, Hydration, and Hostility.

🌐 Try it live at agentrank.it

Quick Start

# Run directly with npx
npx agentrank audit https://example.com

# Or install globally
npm install -g agentrank
agentrank audit https://example.com

CLI Usage

# Quick scan (~5 seconds)
agentrank audit https://example.com

# Verbose output
agentrank audit https://example.com --verbose

# JSON output (for scripting)
agentrank audit https://example.com --json

Programmatic Usage

import { scanUrl, getGrade } from 'agentrank';

const result = await scanUrl({
  url: 'https://example.com',
  mode: 'quick',      // 'quick' (default) or 'deep'
  timeout: 30000,     // Timeout in ms
});

console.log(`Score: ${result.agentScore}/100`);
console.log(`Grade: ${getGrade(result.agentScore)}`); // A, B, C, D, or F

// Access individual signals
result.signals.permissions.status;  // 'pass' | 'warn' | 'fail'
result.signals.structure.score;     // 0-100
result.signals.accessibility.recommendations; // string[]

Note: Deep mode (mode: 'deep') requires a self-hosted browser-use engine. See Deep Mode Setup for Docker configuration.

Agent Visibility Score

| Signal | Weight | What It Measures | |--------|--------|------------------| | Permissions | 20% | robots.txt analysis | | Structure | 25% | Semantic HTML density | | Accessibility | 25% | ARIA labeling & accessibility tree | | Hydration | 15% | Time-to-Interactive | | Hostility | 15% | Bot-blockers (CAPTCHA, etc.) |

MCP Server (IDE Integration)

Start a local MCP server for Cursor or Claude Desktop:

agentrank mcp --port 3000
curl -X POST http://localhost:3000/mcp \
  -H "Content-Type: application/json" \
  -d '{"action": "audit", "url": "https://example.com"}'

Requirements

  • Node.js 22+
  • Playwright browsers (auto-installed on first run)

Links

License

Apache-2.0 © Kiarash Adl