# SaaS multi-tenancy setup (/fullstack--multi-tenancy)

/fullstack--multi-tenancy is a Claude Code skill in the Code section. Converts your app to multi-tenant: picks the isolation model, enforces tenant scoping and produces migrations and a backfill plan.

- Web version: https://skills.sgomez.dev/en/s/fullstack--multi-tenancy
- Section: [Code](https://skills.sgomez.dev/en/code.md)
- Author: Santiago Gómez de la Torre
- License: MIT
- Source: https://github.com/sgomez-dev/claude-skills/blob/main/skills/fullstack/multi-tenancy.md
- Updated 10 Jul 2026

## How to ask for it

- `/fullstack--multi-tenancy isolate each customer's data in my SaaS`
- `/fullstack--multi-tenancy help me choose between row-level and schema-level isolation`
- `/fullstack--multi-tenancy migrate my single-tenant app to multi-tenant`

## Install

macOS · Linux:

```
curl -fsSL https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.sh | bash
```

Windows:

```
irm https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.ps1 | iex
```

Claude Code plugin:

```
/plugin marketplace add sgomez-dev/claude-skills
/plugin install fullstack-skills@claude-skills-collection
```

## Permissions

- Reads: `**/*`
- Writes: `src/**`, `app/**`, `apps/**`, `lib/**`, `server/**`, `config/**`, `db/**`, `database/**`, `migrations/**`, `prisma/**`, `tests/**`, `test/**`, `spec/**`, `package.json`, `requirements.txt`, `pyproject.toml`, `Gemfile`, `composer.json`, `.env.example`
- Runs: `package manager installs (npm/pnpm/yarn/pip/composer/bundle — these require network)`, `migration generators`, `project test runner`
- Network: No
- Destructive: No

## Author's description

Add multi-tenancy: isolation model choice (row/schema/db), scoping, migrations

- [How we review this](https://skills.sgomez.dev/en/methodology.md)