Plugin

Fullstack Starter Pack

Complete fullstack development toolkit: React, Express/FastAPI, PostgreSQL scaffolding with AI agents

Type: Plugin
Repository: jeremylongshore/tons-of-skills-marketplace
GitHub stars: 2.8k
License: MIT
Repo last updated: Sep 27, 2026
Source file: plugins/packages/fullstack-starter-pack/.claude-plugin/plugin.json
Version: 1.21.0
Author: Jeremy Longshore

What Fullstack Starter Pack is

Fullstack Starter Pack is a plugin published in the jeremylongshore/tons-of-skills-marketplace repository on GitHub, which has about 2.8k stars. The repository describes itself as: “Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com.”

A plugin is a package that bundles skills, slash commands, subagents, hooks, and MCP connectors so they install together. Plugins are plain files with a manifest at .claude-plugin/plugin.json, and they work in both Claude Code and Claude Cowork.

Installing Fullstack Starter Pack adds everything it ships in one step. Connectors inside a plugin still need to be connected separately, and hooks and subagents only run in Cowork and Claude Code, not in regular chat.

How to install Fullstack Starter Pack

Claude Code

Add the repository as a plugin marketplace: claude plugin marketplace add jeremylongshore/tons-of-skills-marketplace
Install the plugin: claude plugin install fullstack-starter-pack@<marketplace-name>, using the marketplace name from the repository's .claude-plugin/marketplace.json.
Restart the session if the new skills or commands don't appear straight away.

Claude Cowork

Open Customize → Plugins and choose Add marketplace.
Enter jeremylongshore/tons-of-skills-marketplace (the owner/repo shorthand works for GitHub).
Find Fullstack Starter Pack in the list, click Install, then connect any connectors it needs from its Connectors tab.

New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.

Inside the source file

An excerpt from plugins/packages/fullstack-starter-pack/.claude-plugin/plugin.json, shared under the repository's MIT license. Read the full file on GitHub.

Complete documentation for the Fullstack Starter Pack plugin collection for Claude Code.

What is Fullstack Starter Pack?

15 professional plugins (8 AI agents + 7 commands) that accelerate fullstack web development from project setup to deployment. Build production-ready React, Express/FastAPI, PostgreSQL applications in hours, not weeks.

Key Features:

Frontend: React components, UI/UX design, utility CSS generation
Backend: Express/FastAPI scaffolding, API design, architecture
Database: Prisma schema generation, SQL queries, schema design
Integration: Authentication, environment config, project scaffolding, deployment

Quick Links

Installation Guide - Get started in 5 minutes
Quick Start Guide - Build your first project
Use Cases - Real-world examples and ROI
Troubleshooting - Common issues and solutions

Documentation Structure

Getting Started

Installation - System requirements, installation methods, verification
Quick Start - 10-minute walkthrough, common workflows, plugin reference

In-Depth Guides

Use Cases - 6 real-world scenarios with quantified results
Troubleshooting - Solutions to common issues

What's Included

AI Agents (8)

Frontend:

React Specialist - React 18+ hooks, Server Components, performance
UI/UX Expert - Accessibility (WCAG 2.1), responsive design, design systems

Backend:

API Builder - RESTful/GraphQL API design, authentication, rate limiting
Backend Architect - Scalability, microservices, caching, message queues

Database:

Database Designer - SQL/NoSQL schema design, normalization, indexing

Integration:

Deployment Specialist - CI/CD, Docker, Kubernetes, cloud platforms

Commands (7)

Frontend:

/component-generator (/cg) - Generate React components with TypeScript
/css-utility-generator (/cug) - Generate utility CSS classes

Backend:

/express-api-scaffold (/eas) - Generate Express.js API boilerplate
/fastapi-scaffold (/fas) - Generate FastAPI boilerplate

Database:

/prisma-schema-gen (/psg) - Generate Prisma database schemas
/sql-query-builder (/sqb) - Generate optimized SQL queries

Integration:

/auth-setup (/as) - Authentication boilerplate (JWT, OAuth)
/env-config-setup (/ecs) - Environment configuration files
/project-scaffold (/ps) - Complete fullstack project structure

Who Should Use This?

Solo Founders - Build MVPs faster without hiring a team Development Teams - Standardize patterns and accelerate delivery Technical Founders - Ship side projects while working full-time Junior Developers - Learn from production-quality generated code Agencies - Deliver client projects 3x faster Bootcamp Instructors - Teach with real-world examples

Value Proposition

Time Savings:

Project setup: 2-3 days → 30 minutes (95% reduction)
Component development: 2 hours → 15 minutes per component
API scaffolding: 1-2 days → 1 hour
Authentication: 2-3 days → 1 hour
Deployment setup: 1 day → 30 minutes

Average Results:

50-80 hours saved per project
$5,000-$8,000 cost savings (vs. contractor/consultant)
2-3x faster project delivery
Production-ready code from day 1

ROI: Pack pays for itself in first 15-30 minutes of use

Learning Resources

Beginner:

Start with INSTALLATION.md
Follow QUICK_START.md
Generate your first project: /project-scaffold "My App"

Intermediate:

Review USE_CASES.md for workflows
Explore individual agents and commands
Customize generated code for your needs

Advanced:

Study generated code patterns
Integrate with existing projects
Build custom plugins based on these examples

Support & Community

Documentation:

Complete guides in /docs directory
Inline comments in all generated code
README files in generated projects

Community:

Discord: https://discord.com/invite/claude-code (#claude-code channel)
GitHub: https://github.com/jeremylongshore/claude-code-plugins
Issues: Report bugs and request features

Updates:

# Check for updates
/plugin update fullstack-starter-pack

License & Attribution

License: MIT License Author: Jeremy Longshore Pricing: $39 one-time purchase

See individual plugin files for detailed documentation and examples.

Version History

v1.0.0 (January 2025)

Initial release
15 plugins (8 agents, 7 commands)

Before you install

Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
Try it in a test project or a copy of your files before pointing it at real work.
Pin the version you tested, and review changes before updating.
Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.

FAQ

What is Fullstack Starter Pack?

Fullstack Starter Pack is a plugin for Claude Code and Claude Cowork from the jeremylongshore/tons-of-skills-marketplace repository on GitHub. Complete fullstack development toolkit: React, Express/FastAPI, PostgreSQL scaffolding with AI agents

How do I install Fullstack Starter Pack in Claude Code?

Add the repository as a plugin marketplace: claude plugin marketplace add jeremylongshore/tons-of-skills-marketplace Install the plugin: claude plugin install fullstack-starter-pack@<marketplace-name>, using the marketplace name from the repository's .claude-plugin/marketplace.json. Restart the session if the new skills or commands don't appear straight away.

Can I use Fullstack Starter Pack in Claude Cowork?

Open Customize → Plugins and choose Add marketplace. Enter jeremylongshore/tons-of-skills-marketplace (the owner/repo shorthand works for GitHub). Find Fullstack Starter Pack in the list, click Install, then connect any connectors it needs from its Connectors tab.

Is Fullstack Starter Pack safe to install?

It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.

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Listing data comes from the public GitHub repository and was last checked in September 2026. Excerpts are © their authors and shared under MIT. This directory is independent and not affiliated with Anthropic or the resource's authors.