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SKILL.md — Supabase

Real skill file for agents. When to use / when not is inside the document. This is not a fake MCP listing.

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---
name: supabase
description: Operate Supabase as an agent using public APIs, CLIs, and docs. Twin Score agent 93.
---

# Supabase skill

Supabase is the open-source Firebase alternative: Postgres, Auth, Storage, Realtime, and Edge Functions with a studio GUI. Humans click tables. Agents use the REST and JS clients, RLS, and the CLI to migrate. This directory itself targets a Supabase project. We score the public product, not our own instance, and we do not inflate user counts. Twin Score on this directory is 86 for humans and 93 for agents, using the public rubric (interface, onboarding, human docs, collaboration, support, pricing fairness, accessibility, reliability versus API quality, MCP or tool surface, CLI, structured docs, machine auth, quotas, determinism, and skill packaging). Supabase is sold by Supabase, founded 2020, headquartered in Singapore / remote. Pricing in public materials: Free; Pro, Team, Enterprise. Compute, storage, and egress metered. Machine capabilities we record: API excellent, MCP basic, CLI excellent, docs excellent, auth Anon key, service role, JWT, OAuth providers. This page is editorial, not a star rating scraped from users.

## When to use

Use this skill when a user asks to integrate, script, or evaluate Supabase (Supabase).

## When not to use

Do not claim an MCP server exists unless the capability matrix says so (current MCP level: basic). Do not invent user-count ratings.

## Capability matrix

| Surface | Level |
|---|---|
| API | excellent |
| MCP | basic |
| CLI | excellent |
| Docs | excellent |
| Auth | Anon key, service role, JWT, OAuth providers |
| Webhooks | strong |
| SDKs | js, python, dart, swift |

## Auth

Anon key, service role, JWT, OAuth providers

## Pricing (public)

Free; Pro, Team, Enterprise. Compute, storage, and egress metered.

## Official site

https://supabase.com

## Twin Score

Human 86. Agent 93. Updated 2026-08-01. Rubric: https://buildsomethingagentswant.com/scorecard

## Alternatives

- neon
- firebase
- planetscale

Download raw · Capability matrix