> ## Documentation Index
> Fetch the complete documentation index at: https://nango.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Supabase (MCP OAuth)

> Connect your application to the Supabase MCP server using OAuth

## 🚀 Quickstart

Connect to the Supabase MCP server with Nango via OAuth. Nango automatically registers an OAuth client on your behalf — no manual credential setup required.

<Steps>
  <Step title="Create the integration">
    In Nango ([free signup](https://app.nango.dev)), go to [Integrations](https://app.nango.dev/dev/integrations) → *Configure New Integration* → *Supabase (MCP OAuth)*.

    Nango will automatically register an OAuth client with Supabase using [dynamic client registration](https://datatracker.ietf.org/doc/html/rfc7591). Your **Client ID** and **Client Secret** will appear in the integration settings once created.
  </Step>

  <Step title="Authorize Supabase">
    Go to [Connections](https://app.nango.dev/dev/connections) → *Add Test Connection* → *Authorize*, then log in to your Supabase account and grant access. Later, you'll let your users do the same directly from your app.
  </Step>

  <Step title="Call the Supabase MCP server">
    Make your first MCP request (e.g. list tools). Replace the placeholders below with your [secret key](https://app.nango.dev/dev/environment-settings), [integration ID](https://app.nango.dev/dev/integrations), and [connection ID](https://app.nango.dev/dev/connections).

    For `<PROJECT-REF>`, use the project reference you entered when creating the connection. You can find it on the [connection details page](https://app.nango.dev/dev/connections) under **Connection Config → projectRef**.

    <Tabs>
      <Tab title="cURL">
        ```bash theme={null}
        curl "https://api.nango.dev/proxy/mcp?project_ref=<PROJECT-REF>" \
          -X POST \
          -H "Authorization: Bearer <NANGO-SECRET-KEY>" \
          -H "Provider-Config-Key: <INTEGRATION-ID>" \
          -H "Connection-Id: <CONNECTION-ID>" \
          -H "Content-Type: application/json" \
          -d '{
            "jsonrpc": "2.0",
            "id": 1,
            "method": "tools/list",
            "params": {}
        }'
        ```
      </Tab>

      <Tab title="Node">
        Install Nango's backend SDK with `npm i @nangohq/node`. Then run:

        ```typescript theme={null}
        import { Nango } from '@nangohq/node';

        const nango = new Nango({ secretKey: '<NANGO-SECRET-KEY>' });

        const res = await nango.post({
            endpoint: '/mcp?project_ref=<PROJECT-REF>',
            providerConfigKey: '<INTEGRATION-ID>',
            connectionId: '<CONNECTION-ID>',
            body: {
                jsonrpc: '2.0',
                id: 1,
                method: 'tools/list',
                params: {}
            }
        });

        console.log(res.data);
        ```
      </Tab>
    </Tabs>

    ✅ You're connected! Check the [Logs](https://app.nango.dev/dev/logs) tab in Nango to inspect requests.
  </Step>

  <Step title="Implement Nango in your app">
    Follow our [Auth implementation guide](/guides/primitives/auth) to integrate Nango in your app.
  </Step>
</Steps>

## 📚 Supabase (MCP OAuth) guides

Nango-maintained guides for common use cases.

* [Connect Supabase (MCP OAuth)](/api-integrations/supabase-mcp-oauth/connect) — Find your project reference and authorize via Supabase OAuth.

Official docs: [Supabase MCP documentation](https://supabase.com/docs/guides/getting-started/mcp)

## 🧩 Pre-built syncs & actions for Supabase (MCP OAuth)

Enable them in your dashboard. Extend and customize to fit your needs.

*No pre-built syncs or actions available yet.*

<Tip>Not seeing the integration you need? [Build your own](/guides/functions/functions-guide) independently.</Tip>

***