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

syzs-cli

v0.4.9

Published

CLI to package, version and share integration knowledge — with agent-assisted test authoring and deterministic test execution.

Readme

SYZYGY

CLI to package, version and share integration knowledge — with agent-assisted test authoring and deterministic test execution.

Install

npm install -g syzs-cli

Requires Node.js >= 20.

Commands

| Command | Description | |---|---| | syz run | Execute test scenarios against a live environment | | syz install | Install shared plugins from a git repository | | syz generate | Generate plugin artifacts from an OpenAPI spec, Postman collection, or interactive prompt | | syz init | Initialise project structure and generate AI tool context files | | syz lint | Pre-flight validation — checks scenarios, agents, templates, and env config before running |

Quick Start

# Initialise a new project
syz init

# Validate everything is wired up before running
syz lint --env local

# Run a single scenario
syz run --suite .syz/scenarios/e2e/checkout.yaml --env local

# Run all scenarios in a folder
syz run --suite .syz/scenarios/e2e/ --env staging --run-name sprint-42

# Run with live progress panel (requires Chrome/Edge)
syz run --suite .syz/scenarios/ --env local --live-stats

# Install a shared plugin from git
syz install https://github.com/acme/[email protected] --plugin payments

# Generate a plugin from an OpenAPI spec
syz generate plugin --name payments --from openapi:./api-spec.yaml

# Generate a plugin interactively
syz generate plugin --name payments

Documentation

github.com/syzs-code/syz-cli