The Lab · Marketplace · 393+ tools
STACKSHACK
Free skills, commands, and settings for Claude Code. Build your stack, ship faster.
Starter kits
12 kitsPre-configured tool bundles for common workflows. Copy the prompt into Claude Code to install.
Configuration
Tmux Dev Workflow
A lightweight terminal-based development environment with live file tree (lf), git status (lazygit), and Claude Code. Includes custom "Amber Ember" theme and one-command setup. Read the full story: /essays/touching-electrons
5 skills
Playwright Agent Coordinator
Multi-agent browser pool management system. Automatically coordinates Playwright access across parallel AI agents with reservation, heartbeat tracking, and graceful queuing. Prevents browser conflicts in agentic workflows. Includes MCP server, hooks, and CLI.
11 skills
Knowledge & Operations Kit
Documentation, training, and operational excellence for teams
13 skills
Product Manager Kit
Ship better products: user research, feedback analysis, roadmaps, and metrics
12 skills
Consultant & Strategist Kit
Strategy consulting essentials: research, analysis, deliverables, and client presentations
12 skills
Data Analyst Kit
Turn data into insights with analytics, visualization, and reporting tools
12 skills
Executive Assistant Kit
Everything an EA needs: scheduling, reporting, correspondence, and operations support
12 skills
Frontend Developer Kit
Essential skills for React/Next.js frontend development
15 skills
Solopreneur Essentials
All-in-one toolkit for solo founders and indie hackers
10 skills
Research & Analysis Kit
Deep research, data analysis, and insight generation
12 skills
Business Operations Kit
Run your business smarter with AI-powered operations
11 skills
Content Creator Kit
Everything you need for writing, editing, and publishing content
Build your stack. Ship faster.
All tools are 100% free. Add to your stack and install in seconds.