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MCP Toolbox for Databases vs Supabase MCP

A side-by-side look at the MCP Toolbox for Databases and Supabase MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

MCP Toolbox for Databases logoMCP Toolbox for DatabasesDatabases · Local subprocess (stdio)MCP Toolbox for Databases enables your agent to connect to your database.53GoodAuth: not declaredSupabase MCP logoSupabase MCPDatabases · Remote HTTP/SSEOfficial Supabase MCP server to connect AI assistants directly with your Supabase project and allows them to perform tasks like managing tables, fetching config, and querying data.70GreatAuth: oauth 2.0

Verdict: choose MCP Toolbox for Databases for databases work as a local process; choose Supabase MCP for databases over a hosted endpoint. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

MCP Toolbox for Databases logoChoose MCP Toolbox for Databases when

  • You need dedicated capabilities in the Databases domain.
  • You prefer a local stdio subprocess transport.
Explore MCP Toolbox for Databases

Supabase MCP logoChoose Supabase MCP when

  • You need dedicated capabilities in the Databases domain.
  • You prefer a remote HTTP/SSE transport.
  • Its auth model fits you: OAuth 2.0.
Explore Supabase MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecMCP Toolbox for Databases logoMCP Toolbox for DatabasesSupabase MCP logoSupabase MCP
CategoryDatabasesDatabases
Quality signal53/100 · Good70/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Remote HTTP/SSE
AuthNot declaredOAuth 2.0
PricingFreeFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars16,8273,002
Directory activity 8 views 0 installs 0 upvotes 9 views 0 installs 0 upvotes
ToolsNot listedNot listed
Full listingView MCP Toolbox for Databases View Supabase MCP

Tools & capabilities

MCP Toolbox for Databases tools

No tool names declared yet. Check the project README from the listing page.

Supabase MCP tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

MCP Toolbox for Databases

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "mcp-toolbox-for-databases": {
      "command": "npx",
      "args": [
        "-y",
        "@toolbox-sdk/server"
      ]
    }
  }
}

Supabase MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "supabase-community-supabase-mcp": {
      "url": "https://supabase.com/mcp#available-tools"
    }
  }
}

Frequently asked questions

MCP Toolbox for Databases is categorized under Databases and uses a local stdio subprocess. Supabase MCP belongs to Databases and uses a remote HTTP/SSE transport. Pick MCP Toolbox for Databases for databases work and Supabase MCP for databases.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

MCP Toolbox for Databases is listed as free. Supabase MCP is listed as free. Auth: oauth 2.0. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add mcp-toolbox-for-databases and supabase-community-supabase-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, MCP Toolbox for Databases has a quality signal of 53/100 (Good) with 8 views, 0 installs and 16,827 GitHub stars. Supabase MCP has 70/100 (Great) with 9 views, 0 installs and 3,002 GitHub stars.

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