How to connect Supabase to Cursor

1. 1. Enable Supabase in Metorial

   In your Metorial portal, enable the Supabase MCP server and sign in with the account that owns the data. Access stays governed by your team policies.

2. 2. Add Metorial to your MCP config

   Use ~/.cursor/mcp.json for every project, or .cursor/mcp.json for one.

   Copy

   {
     "mcpServers": {
       "metorial": {
         "url": "<your-magic-mcp-url>"
       }
     }
   }

3. 3. Sign in

   Open Customize in the sidebar, find Metorial and sign in to load Supabase tools.

• Invoke Database Function: Call a PostgreSQL function (RPC) through the Supabase REST API.
• Manage Project: Create, pause, restore, or delete a Supabase project.
• Manage Storage Objects: List, inspect, upload, update, download, move, copy, or delete files in Supabase Storage buckets.
• Manage Edge Functions: List, get, create, update, or delete Supabase Edge Functions.
• Manage Table Rows: Insert, update, upsert, or delete rows in a Supabase table using the auto-generated REST API.
• List Projects: List all Supabase projects accessible to the authenticated user.
• Manage Storage Buckets: List, get, create, update, empty, or delete storage buckets in a Supabase project.
• Run SQL Query: Execute a raw SQL query against a Supabase project's PostgreSQL database via the Management API.
• List Organizations: List all Supabase organizations accessible to the authenticated user.
• Get Auth Config: Retrieve or update the authentication configuration for a Supabase project.
• Manage Secrets: List, create, or delete secrets (environment variables) for a Supabase project.
• Manage Auth Users: List, get, create, update, or delete authentication users in a Supabase project.
• Get Project: Retrieve detailed information about a specific Supabase project, including its configuration, status, database host, and API keys.
• Query Table: Query rows from a Supabase table using the auto-generated REST API (PostgREST).
• Get Project Logs: Query Supabase project logs through the Management API.
• And 2 more on the Supabase MCP server page.

• Cursor picks MCP tools automatically when they are relevant, including in Plan Mode. Name a Supabase tool to steer it.
• Cursor asks for approval before it uses an MCP tool by default. Click the arrow next to the tool name to check the arguments first.
• Switch the Metorial server off from Customize in the sidebar without removing it.
• Cursor shows each Supabase tool response in chat, with expandable views of the arguments and the result.

Metorial connects but tools are missing or failing

Open the Output panel (Cmd+Shift+U), choose MCP Logs, and look for authentication or connection errors.

Your company blocks the server

Enterprise admins approve remote servers in Team Settings, then MCP Configuration. Ask them to add a URL entry for your Metorial URL.

Cursor asks before every tool call

That is the default. Allowlist the Metorial tools you trust in your Run Mode settings to run them without a prompt.

Based on the Cursor MCP documentation.