Custom Database MCP Server: Install & Setup

Install Custom Database in Claude Code

Claude Code

claude mcp add custom-database -- uvx custom-mcp-database

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "custom-database": {
      "command": "uvx",
      "args": [
        "custom-mcp-database"
      ]
    }
  }
}

Run alias-based queries against PostgreSQL, MySQL, MongoDB and Oracle without exposing credentials.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add custom-database -- uvx custom-mcp-database

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