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

@1key4ai/mcp-lab

v1.14.0

Published

1K4 Lab bridge for Claude Code. Persistent connection + Studio tools.

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Maintainers

1k41k4

Keywords

Readme

@1key4ai/mcp-lab

1K4 Lab bridge for Claude Code. Persistent connection from Claude Code to a 1K4 Studio session, with the full unified tool surface.

Setup

  1. Get your API key at 1key4ai.com/claude-code
  2. Run the setup command:
npx -y -p @1key4ai/mcp-lab mcp-lab setup --api-key YOUR_KEY

This registers the MCP server, installs the Lab message hooks, and starts a persistent bridge daemon that survives terminal close and (platform-dependent) reboot. Self-updates via @latest on each respawn.

For staging:

npx -y -p @1key4ai/mcp-lab mcp-lab setup --api-key YOUR_KEY --api-base https://staging.1key4ai.com

What happens

After setup, two things are wired up:

  • The 1K4 Lab in your browser can talk directly to Claude Code via the bridge daemon. Switch to Claude Code mode in any Lab session and your messages route to CC.
  • Claude Code gains the full 1K4 tool surface (plan review, advisors, brainstorm, Studio agent control, Lab workspace operations).

Tools included

Same full unified surface as cc-bridge:

  • Plan review: 1k4_review_plan
  • Advisors: 1k4_advisors, 1k4_consult, 1k4_brainstorm
  • Studio bridge: 1k4_send_message, 1k4_wait_for_message, 1k4_get_session_status, 1k4_list_files, 1k4_get_file, 1k4_answer_questionnaire
  • Lab workspace: lab_create_file, lab_edit_file, lab_read_file, lab_list_files, lab_create_folder, lab_move_file, lab_create_document, lab_edit_document, lab_create_presentation, lab_create_mockup, lab_git, lab_review_document, lab_update_file, lab_vm_ops, lab_deploy, lab_questionnaire, lab_web_fetch, lab_data_analysis
  • Plus dynamically-discovered tools from the backend catalog

Subcommands

  • mcp-lab setup --api-key sk-...: install + start daemon
  • mcp-lab stop: uninstall the OS-level service manager entry for the daemon
  • mcp-lab bridge: manually run the bridge process (the daemon does this automatically)

New users: try cc-bridge for a single unified install

If you're starting fresh and want a single install entry instead of 1k4-lab, use @1key4ai/cc-bridge — same tool surface, single mcpServers["1k4-bridge"] entry. Existing mcp-lab users keep working as-is; cc-bridge setup opt-in consolidates.

Pricing

Pay per token at below list price. Credits never expire. Your first review is free.