# Gluebox LLC — Full Documentation

> Calendar, reservation, and event systems on open-source Drupal.

Gluebox LLC is a software development company based in Philadelphia, PA, founded by Stephen Groundwater. We design, build, and operate event management and reservation platforms for organizations using Drupal and open-source tools.

## Company

- Name: Gluebox LLC (doing business as Gluebox.com LLC)
- Location: Philadelphia, PA
- Domain: gluebox.com
- Contact: hello@gluebox.com
- Focus: Calendar, reservation, and event systems on Drupal

## Product: RSVP System

RSVP System is our open-source Drupal platform for calendar, reservation, and event management. It provides composable building blocks — delivered as Drupal recipes — for organizations that need to manage shared spaces, schedule events, and track attendance.

### What RSVP System Does

- **Calendar management**: FullCalendar-powered views with Smart Date field support
- **Reservation and booking**: Resource booking with conflict detection, capacity management, and approval workflows
- **Recurring events**: Pattern-based event recurrence with exception handling
- **RSVP and attendance**: Event registration, attendance tracking, waitlists
- **Multi-community**: Multi-tenant event management with community-scoped content
- **Coordination workflows**: Status-based reservation workflows (pending, approved, declined)

### Architecture

RSVP System is built as composable Drupal recipes. Each feature is an independent recipe that can be applied standalone or combined:

- `rsvp_full_stack` — Complete platform recipe
- `rsvp_calendar` — Calendar views and display
- `rsvp_reservations` — Booking and reservation logic
- `rsvp_recurring_events` — Recurring event patterns
- `rsvp_coordination` — Multi-party coordination workflows

Recipes are the Drupal 11 mechanism for distributing reusable configuration. They're declarative YAML files that install modules, create content types, configure views, and set permissions — making the entire platform inspectable and portable.

### Installation

```bash
composer require rsvp-system/rsvp-requirements
drush recipe web/recipes/contrib/rsvp-recipes/rsvp_full_stack
```

### For Which Organizations

- Municipal governments (town calendars, facility booking)
- University housing offices (room reservations, event coordination)
- Community organizations (shared space management, group scheduling)
- Membership organizations (event registration, attendance tracking)

## Developer Resources

### Packages (Composer/Packagist)

All packages are distributed via Packagist under the `rsvp-system` vendor namespace:

| Package | Description |
|---------|-------------|
| `rsvp-system/rsvp-system-module` | Core Drupal module with sub-modules |
| `rsvp-system/rsvp-system-theme` | Vite + Tailwind CSS theme |
| `rsvp-system/rsvp-recipes` | Composable Drupal recipes |
| `rsvp-system/rsvp-requirements` | Composer metapackage (installs everything) |

Packagist: https://packagist.org/packages/rsvp-system/

### Source Repositories

All source code is hosted on GitLab under the `rsvp-system` group:

- Module: https://gitlab.com/rsvp-system/rsvp-system-module
- Theme: https://gitlab.com/rsvp-system/rsvp-system-theme
- Recipes: https://gitlab.com/rsvp-system/rsvp-recipes
- Requirements: https://gitlab.com/rsvp-system/rsvp-requirements

Drupal.org project page: https://www.drupal.org/project/rsvp_system

### Technology Stack

| Layer | Technology |
|-------|-----------|
| CMS | Drupal 11 |
| Language | PHP 8.x |
| Framework | Symfony 7.x (via Drupal) |
| Front-end | Tailwind CSS v4, Vite |
| Calendar | FullCalendar, Smart Date |
| Search | Apache Solr |
| Mapping | Leaflet |
| License | GPL-2.0-or-later |

## AI Integration

Gluebox is an active AI practitioner — designing, building, operating, and managing AI integrations in production systems.

### MCP (Model Context Protocol)

Gluebox operates an MCP server using Streamable HTTP transport:

- Endpoint: https://gluebox.com/mcp
- Manifest: https://gluebox.com/.well-known/mcp.json
- Transport: Streamable HTTP (POST with JSON-RPC 2.0)
- Protocol version: 2025-03-26

Available tools:
- `get_company_info` — Company overview, product info, and technology stack
- `list_services` — Services offered by Gluebox LLC
- `list_packages` — Open-source packages on Packagist (rsvp-system vendor)
- `get_contact` — Contact information

### Claude API Integration

We integrate Claude API capabilities into Drupal workflows for:

- Content generation and editing assistance
- Event description drafting
- Automated summarization of scheduling conflicts
- Agent-assisted administration

## Services

- **Drupal architecture and development**: Custom modules, themes, and recipes for Drupal 10/11
- **Event system implementation**: FullCalendar integration, Smart Date, recurring events
- **Reservation system design**: Resource booking with conflict detection and status workflows
- **AI integration consulting**: Claude API, MCP servers, agent-assisted development
- **Migration**: Drupal 7 to Drupal 11 site migrations
- **Open-source delivery**: All work is GPL-2.0 licensed, inspectable, and portable

## Links

- Website: https://gluebox.com
- Product: https://rsvp-system.org
- Source: https://gitlab.com/rsvp-system
- Packagist: https://packagist.org/packages/rsvp-system/
- Drupal.org: https://www.drupal.org/project/rsvp_system
- Sitemap: https://gluebox.com/sitemap.xml
- Contact: hello@gluebox.com