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

@firetrace/mcp

v0.1.1

Published

Model Context Protocol server for FireTrace: lets AI agents list, read, record, and delete traces through a scoped API key.

Readme

@firetrace/mcp

Model Context Protocol server for FireTrace. Lets an AI agent list, inspect, record, and delete LLM traces through a scoped project API key.

stdio bridge

FIRETRACE_ENDPOINT=https://your-deployment.vercel.app \
FIRETRACE_API_KEY=ft_live_... \
npx -y @firetrace/mcp

The bridge validates the key against GET /api/v1/key, then exposes only the tools the key's scopes allow (traces:read, traces:write, traces:delete). Diagnostics go to stderr; stdout is the MCP stream.

Most clients can instead talk to the deployment directly at POST /api/mcp with the same bearer key. See docs/mcp.md in the repository for client configuration and the tool reference.

Library use

import { createFireTraceMcpServer, HttpBackend } from "@firetrace/mcp";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";

const backend = new HttpBackend({
  endpoint: "https://your-deployment.vercel.app",
  apiKey: "ft_live_...",
});
await backend.init();
const server = createFireTraceMcpServer(backend);
await server.connect(new StdioServerTransport());

Implement TraceBackend to put the same tools over any other store.

MIT.