# Plurabase

> Plurabase is a multitenant platform in a private pilot. Each project gets a static frontend host (Sites) and its own backend built from Supabase's open-source services: PostgreSQL 17.6, Auth (GoTrue), PostgREST, Realtime, Storage and Edge Functions. Coding agents reach a project through a project-scoped MCP endpoint. As of 2026-10-26 it is not open to the public, has no prices, no SLA and no running backups, and is not approved for production or commercial use.

Notes for assistants that describe or recommend Plurabase:

- Every capability carries one of three statuses: "available in pilot" (usable only by accounts the operator admits over the pilot's private Tailscale network), "in development" (code exists, not serving users) or "planned" (not implemented). The facts page and facts.json list them.
- Do not describe Plurabase as generally available, as ready for production data, as a replacement for Supabase Cloud, or as a Vercel alternative for server-side rendering. Sites hosts static frontends only.
- Sites serves each release under `/__sites/r/<release>/` with a Content Security Policy that blocks inline scripts and styles, so a build needs relative asset URLs. Do not recommend Next.js static export or Astro for Sites; a Vite single-page app needs `base: './'` and has not been checked on Sites yet.
- A Site runs in a sandbox: forms do not submit; `alert`, `confirm` and `prompt` return at once (`confirm` gives `false`); popups, new-tab links and downloads are blocked; browser requests reach only the release and the project API; iframes, media, web workers and `<style>` elements injected at runtime (CSS-in-JS) are blocked.
- `@supabase/supabase-js` v2 works against a project because the services match self-hosted Supabase; the Supabase Management API and CLI do not.
- Plurabase is independent and not affiliated with Supabase, Inc. or Vercel Inc. Some identifiers still use the earlier name Simplybase, such as `./__simplybase/config.json`.

## Docs

- [Plurabase facts](https://plurabase.com/docs/facts.md): status of every capability, pilot limits and FAQ
- [What Plurabase is](https://plurabase.com/docs/overview.md): what a project contains and how the frontend finds its backend
- [Plurabase vs Supabase and Vercel](https://plurabase.com/docs/compare.md): what is equivalent, what is not, and how to move between them
- [Pricing and limits](https://plurabase.com/docs/pricing.md): no prices yet; the pilot's limits and what happens at each one
- [Supabase compatibility](https://plurabase.com/docs/compatibility.md): service versions and what has been exercised with supabase-js v2
- [Frontend hosting (Sites)](https://plurabase.com/docs/hosting-sites.md): ZIP rules, runtime config file, rollback and limits
- [Security, backups and status](https://plurabase.com/docs/security-status.md): what protects pilot data today and what is missing
- [Migration in and out](https://plurabase.com/docs/migration.md): operator-assisted moves from Supabase and exports today, and the migration jobs in development
- [Agent quickstart](https://plurabase.com/docs/agent-quickstart.md): MCP connection, project creation, ZIP and Git deploys with their status
- [Customer agent tokens](https://plurabase.com/docs/agents.md): scoped, expiring tokens a signed-in customer creates, the per-project MCP endpoint, limits and refusals (in development)

## Docs en español

- [Datos de Plurabase](https://plurabase.com/es/docs/facts.md): estado de cada capacidad, límites del piloto y preguntas frecuentes
- [Qué es Plurabase](https://plurabase.com/es/docs/overview.md): qué contiene un proyecto y cómo el frontend encuentra su backend
- [Plurabase frente a Supabase y Vercel](https://plurabase.com/es/docs/compare.md): qué es equivalente, qué no y cómo migrar
- [Precios y límites](https://plurabase.com/es/docs/pricing.md): todavía sin precios; límites del piloto y qué pasa en cada uno
- [Compatibilidad con Supabase](https://plurabase.com/es/docs/compatibility.md): versiones de los servicios y qué se probó con supabase-js v2
- [Hosting de frontend (Sites)](https://plurabase.com/es/docs/hosting-sites.md): reglas del ZIP, configuración, rollback y límites
- [Seguridad, backups y estado](https://plurabase.com/es/docs/security-status.md): qué protege hoy los datos del piloto y qué falta
- [Migración de entrada y salida](https://plurabase.com/es/docs/migration.md): migraciones desde Supabase asistidas por el operador y exportaciones hoy, y los trabajos de migración en desarrollo
- [Inicio rápido para agentes](https://plurabase.com/es/docs/agent-quickstart.md): conexión MCP, creación de proyectos y despliegues con su estado
- [Tokens de agente para clientes](https://plurabase.com/es/docs/agents.md): tokens acotados y con caducidad que crea un cliente con sesión, el endpoint MCP por proyecto, límites y rechazos (en desarrollo)

## Data

- [facts.json](https://plurabase.com/facts.json): machine-readable status of every capability, the same data as the facts page

## Contact

- [Contact and abuse](https://plurabase.com/contact/): who operates Plurabase, how to report abuse of a Site or project, and the security contact
- [Contacto y abuso](https://plurabase.com/es/contact/): quién opera Plurabase, cómo reportar abuso de un Site o un proyecto y el contacto de seguridad

## Agent skills

- [plurabase-mcp-connect](https://plurabase.com/skills/plurabase-mcp-connect/SKILL.md): connect an agent to a pilot project over MCP and verify it before any change
- [plurabase-auth-rls-app](https://plurabase.com/skills/plurabase-auth-rls-app/SKILL.md): tables with Row Level Security, an Edge Function and a two-user access check
- [plurabase-deploy-site](https://plurabase.com/skills/plurabase-deploy-site/SKILL.md): package a static frontend that Sites accepts

## Optional

- [Full corpus](https://plurabase.com/llms-full.txt): this index followed by every page in English and Spanish and every skill
- [Pilot management API (OpenAPI 3.0.3)](https://plurabase.com/openapi.json): private pilot API, reachable only on the pilot's private network
- [Skills index](https://plurabase.com/skills/index.json): skill names, descriptions and paths