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

@hiveschool/d3-kb-mcp

v0.1.2

Published

Read-only MCP server for the d3-plugin-toolkit knowledge base.

Readme

d3 KB MCP

Read-only MCP server for the curated d3-plugin-toolkit knowledge base.

This repository is generated from the private d3-plugin-toolkit curation repo. Make durable KB changes in the private repo, then run the public export flow.

Install

Run directly with npm:

npx @hiveschool/d3-kb-mcp

Show setup help:

npx @hiveschool/d3-kb-mcp --help
npx @hiveschool/d3-kb-mcp --version

Add it to Codex from any project:

codex mcp add d3-kb -- npx @hiveschool/d3-kb-mcp

Add it to Claude Code from the project where you want the KB available:

claude mcp add --scope project d3-kb -- npx @hiveschool/d3-kb-mcp

Or clone this repository:

npm install
npm run build
node dist/index.js

MCP Capabilities

Tools:

  • search_kb - search compact KB metadata and summaries
  • get_kb_entry - load one full KB entry by ID
  • get_related_entries - find related curated entries
  • context_pack - build a bounded retrieval pack for an assistant goal

Resources:

  • d3kb://api/<slug>
  • d3kb://patterns/<slug>
  • d3kb://bugs/<slug>
  • d3kb://docs/reference

Smoke prompt:

Use the d3-kb MCP server. Search for "bare except" with limit 3, load
patterns/bare-except-required, get related entries for
patterns/active-context-resolution, build a context pack for safely writing
Designer Python, and read d3kb://docs/reference.

Scope

The MCP is read-only. It does not run Designer, execute probes, mutate project files, or write back to the knowledge base.

The packaged KB includes curated Markdown conclusions from api/, patterns/, bugs/, and docs/reference.md. Raw probe files, logs, private plugin workspaces, and private helper code are intentionally excluded.

License

This project is source-available, not open source under an OSI-approved license. See LICENSE.