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Supabase

Supabase — open-source Firebase alternative built on Postgres. Database, auth, storage, edge functions, realtime, and pgvector for embeddings. Official Supabase MCP server.

shipped May 27, 2026automatefreemium
Supabase - AI tool hero image
1automate
2platform

Stork Quadrant

Becomes the API· 57/100

Replaceable as a UI, but kept alive as the API the agents call.

Confidencehigh(3 runs · ±0)

Supabase is infrastructure, not a UI — and infrastructure compounds. The LLM can write the SQL, but it can't run the Postgres instance, manage the auth tokens, store the files, or fire the realtime events. The MCP server is a smart move: it makes Supabase the backend agents call, not the thing agents replace. Brand is real — developers trust it, fork it, and build on it publicly.

Claude Sonnet 4.6, scored 2026-05-27

Defensibility · 34/100

  • Physical-world coupling
  • Regulatory moat
  • Network liquidity
  • Proprietary refreshing data
  • High-trust catastrophic workflows
  • Multi-party coordination
  • Brand / community / taste

An LLM alone could replace

  • Write SQL queries or schema migrations for a Postgres database
  • Generate auth logic, JWT handling, or RLS policy definitions
  • Draft edge function code in TypeScript/Deno
  • Explain pgvector embedding strategies or write vector search queries

Agent-Readiness · 85/100

  • Verified MCPStork MCP listing: supabase-mcp-2 (confirmed)
  • Listed on agent surfacesanthropic_directory, cursor + Stork:supabase-mcp-2
  • Usage-based pricingpricing page heuristic match: https://supabase.com/pricing
  • Headless agent auth
  • Public OpenAPIhttps://docs.supabase.com/openapi.json
  • Active changeloghttps://supabase.com/changelog (2026-05-18)
  • llms.txthttps://supabase.com/llms.txt

Score history · +11 pts over 2 re-scores

How to defend

Double down on the MCP server as the agent-native interface and own the 'backend for AI apps' positioning hard — pgvector plus auth plus realtime is a bundle no LLM alone can replicate.

  • Expose API-key auth with a self-serve sandbox tier; remove sales-call gates (+15).

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Overview

Supabase — open-source Firebase alternative built on Postgres. Database, auth, storage, edge functions, realtime, and pgvector for embeddings. Official Supabase MCP server.

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