Supabase MCP

free

Supabase MCP lets Claude handle your database work directly using Supabase. Instead of writing SQL or REST queries yourself, you can ask Claude to read, insert, update, and manage data safely through Supabase. It connects Claude to your Supabase Postgres database with policy aware access, making database interactions simple, fast, and reliable for AI-driven workflows.

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Installation Instructions →

Category: Database / BackendCompany: Supabase

Compatible Tools:

Claude (Primary)CursorGitHub CopilotReplit AgentWindsurf

Install MCPGitHub Website

Example Configurations

For stdio Server (Supabase MCP Example):

cursor://mcp/supabase

For SSE Server:

URL: http://example.com:8080/sse

Supabase MCP Specific Instructions

1.Install the Supabase MCP server

2.Configure Supabase project URL and service role or anon key

3.Ensure Row Level Security (RLS) policies are correctly defined

4.Grant Claude access only to required schemas and tables

Usage Notes

Help other developers understand when this MCP works best and where to be careful.

Best used when:

• You want Claude to manage database reads and writes

• Building AI agents that interact with application data

• Automating CRUD operations without writing SQL manually

Avoid or be careful when:

• Performing destructive schema changes

• Running unrestricted admin-level queries

• Using in production without proper RLS policies

Known limitations:

• Dependent on Supabase API rate limits

• Access strictly follows Supabase security policies

• Not intended for raw database administration tasks

Community Field Notes

Short observations from developers who've used this MCP in real workflows.

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