0n3
MCP servers · Supabase · MCP server

Connect Cursor to Supabase

One line gives Cursor your Supabase account as tools: 6 endpoints, auth, storage, data, called with your own connection. No key in the prompt, a receipt for every call, revoke Cursor's access alone any time.

Get the line for CursorConnect Supabase first

Three steps

  1. Create a free 0n3 account and connect Supabase. Paste a key or sign in; it lands in your vault, encrypted.
  2. Install 0n3 into Cursor. One-click install link, or the mcp.json block.
  3. Ask Cursor: whoami. Then: "List users in Supabase".
One-click install

Install

The line above carries a placeholder; 0n3.app/install mints a real key named for Cursor and fills it in.

What Cursor can then do in Supabase

Auth · Manage auth users1
List usersGET /auth/v1/admin/users
Storage · Manage file storage1
List bucketsGET /storage/v1/bucket
Data · CRUD on database tables0
CRUD on database tables
More · Everything else this app exposes.4
Query tableGET /rest/v1/{table}
Insert rowPOST /rest/v1/{table}
Update a rowPATCH /rest/v1/{table}
Delete a rowDELETE /rest/v1/{table}

Supabase in other AI clients

Claude Code + SupabaseMCP server + skillClaude (desktop & claude.ai) + SupabaseconnectorChatGPT + Supabaseconnector · GPT actionCodex CLI + SupabaseMCP serverGemini CLI + SupabaseMCP serverVS Code (Copilot) + SupabaseMCP serverWindsurf + SupabaseMCP server

Cursor with other apps

Hostinger363 endpointsTelegram132 endpointsPipedrive95 endpointsResend67 endpointsSquare57 endpointsLinkedIn50 endpointsSlack45 endpointsFigma32 endpointsCloudConvert32 endpointseBay25 endpointsQuickBooks21 endpointsCloudflare21 endpoints