Supabase: MCP server (Databases & data) in 2026

MCP server for interacting with the Supabase platform

Reachable on 2026-10-27: sign-in required, tools not listed Rank 13 of 16 in Databases & data. Source: MCP Registry record, checked 2026-10-27.

Key facts

Type	MCP server, remote (streamable HTTP)
Category	Databases & data
Endpoint	https://mcp.supabase.com/mcp
Registry name	com.supabase/mcp
Version (registry)	0.14.0
Published in registry	2026-10-14
Registry record updated	2026-10-14
Repository	https://github.com/supabase/mcp (packages/mcp-server-supabase)
Website	https://supabase.com/mcp
Authentication	Sign-in required (the endpoint answered 401 with an authentication challenge)
Latest check	Reachable, sign-in required on 2026-10-27, 92 ms to initialize
Checks passed	0 of 1 daily checks
Source	https://registry.modelcontextprotocol.io/v0/servers/com.supabase%2Fmcp/versions/latest (pulled 2026-10-27)

Verification history

One probe a day: initialize, then tools/list, nothing else. Last 1 checks: 10-27 sign-in

Install

Claude Code

claude mcp add --transport http com-supabase-mcp https://mcp.supabase.com/mcp

Claude (claude.ai, Desktop)

Settings > Connectors > Add custom connector. Name: Supabase. URL: https://mcp.supabase.com/mcp

Cursor

{
  "mcpServers": {
    "com-supabase-mcp": {
      "url": "https://mcp.supabase.com/mcp"
    }
  }
}

Save as ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).

ChatGPT

Settings > Connectors > Advanced > Developer mode, then Create. Name: Supabase. MCP server URL: https://mcp.supabase.com/mcp. Authentication: OAuth.

Custom connectors need a plan with Developer mode; menu names change between releases.

Hermes Agent

mcp_servers:
  com-supabase-mcp:
    url: "https://mcp.supabase.com/mcp"

Add to ~/.hermes/config.yaml, then run /reload-mcp.

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