Confluent MCP Server vs Supabase MCP Server

A side-by-side comparison of two Databases servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Confluent MCP Server Manage Confluent Cloud, Confluent Platform & Apache Kafka via natural language — 50+ tools across Kafka, Flink, Schema Registry & more. Unverified stdio (local) API key TypeScript	Supabase MCP Server Official Supabase server: manage tables, run SQL, branches, configs and edge functions from your AI client. Verified HTTP (remote) OAuth TypeScript
Category	Databases	Databases
Language	TypeScript	TypeScript
Transport	stdio (local)	HTTP (remote)
Auth	API key	OAuth
GitHub stars	160	2.7k
Last commit	1 day ago	1 month ago
Verified
Actively maintained
Install	`npx -y @confluentinc/mcp-confluent`	`Add remote URL https://mcp.supabase.com/mcp to your MCP client (OAuth login)`
Repo	Open	Open

Verdict

Pick Confluent MCP Server if you want a local (stdio) server that keeps data on your machine, and you need the broadest set of tools.

Pick Supabase MCP Server if you prefer the more popular, battle-tested option, and you want a hosted/remote server with nothing to install.

Add Confluent MCP Server

Install / run

npx -y @confluentinc/mcp-confluent

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "confluent-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@confluentinc/mcp-confluent",
        "--config",
        "/path/to/config.yaml"
      ]
    }
  }
}

Add Supabase MCP Server

Install / run

Add remote URL https://mcp.supabase.com/mcp to your MCP client (OAuth login)

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "supabase-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.supabase.com/mcp?read_only=true&project_ref=<your-project-ref>"
      ]
    }
  }
}

Claude Desktop connects to remote servers through the `mcp-remote` proxy (installed on first run via npx). Restart Claude Desktop after saving.

FAQ

Confluent MCP Server or Supabase MCP Server — which is better?

Pick Confluent MCP Server if you want a local (stdio) server that keeps data on your machine, and you need the broadest set of tools. Pick Supabase MCP Server if you prefer the more popular, battle-tested option, and you want a hosted/remote server with nothing to install.

Can I use both Confluent MCP Server and Supabase MCP Server?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Confluent MCP Server and Supabase MCP Server work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Confluent MCP Server →View Supabase MCP Server →More comparisons →