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

aristhrottle-mcp

v0.1.0

Published

MCP server for Aristhrottle: read/write trading workspace state from Claude Code or any MCP client.

Readme

aristhrottle-mcp

MCP server for Aristhrottle PRO. Lets Claude Code (or any MCP client) read and write your trading workspace state — strategies, trades, portfolios — using a workspace API key.

Install

npm install -g aristhrottle-mcp

Or run without installing:

npx aristhrottle-mcp

Get an API key

Ask the workspace owner. They'll give you a 64-character hex string. Each key is scoped to one Discord user (their own workspace, or yours if they invite you).

Configure Claude Code

Add this to your ~/.claude.json under mcpServers (or use claude mcp add):

{
  "mcpServers": {
    "aristhrottle": {
      "command": "npx",
      "args": ["-y", "aristhrottle-mcp"],
      "env": {
        "ARISTHROTTLE_API_KEY": "paste_your_64_char_key_here"
      }
    }
  }
}

For a self-hosted Aristhrottle instance, also set ARISTHROTTLE_API_BASE to your URL (defaults to https://aristhrottle.netlify.app).

Restart Claude Code. You should see the aristhrottle server in /mcp.

Tools

| Tool | What it does | | --- | --- | | health | Check the API key works; report trade/strategy counts in the default bucket. | | get_state | Fetch the raw blob for a bucket. | | put_state | Overwrite the blob for a bucket. | | list_strategies | List imported strategies (parsed from the blob). | | list_trades | Return trades, optionally filtered by strategy, side, date_from, date_to, limit. |

All tools accept an optional bucket parameter. Omit it for the default bucket (the one the website uses). Common bucket names you might create: nt8, mt5, sandbox.

Example prompts

Use health to confirm aristhrottle is connected, then use list_strategies to show what I have loaded.

Use list_trades with strategy="gen breakout" and date_from="2024-01-01". Compute Sharpe ratio and max drawdown.

Security

The API key is a bearer token. Anyone holding it can read and overwrite the workspace it's bound to. Treat it like a password. If a key leaks, the workspace owner removes it from the PELLA_API_KEYS env var on Netlify and issues you a new one.