PluginBench
MCP Server
Active
GPL-3.0

NexQL Postgres MCP MCP Server

io.github.NexQL-OSS/nexql-mcp

RepositoryRegistry

What is the NexQL Postgres MCP MCP server?

Standalone Postgres MCP server — schema-aware, read-only by default, installable everywhere.

How to install NexQL Postgres MCP

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • DATABASE_URL
    secret

    Postgres connection string, used when no positional URL or --profile is given.

  • NEXQL_MCP_CONFIG

    Path to config.toml (default: ~/.config/nexql-mcp/config.toml).

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "nexql-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexql-mcp",
        "connection_string"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_DATABASE_URL>",
        "NEXQL_MCP_CONFIG": "<YOUR_NEXQL_MCP_CONFIG>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "nexql-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexql-mcp",
        "connection_string"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_DATABASE_URL>",
        "NEXQL_MCP_CONFIG": "<YOUR_NEXQL_MCP_CONFIG>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "nexql-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexql-mcp",
        "connection_string"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_DATABASE_URL>",
        "NEXQL_MCP_CONFIG": "<YOUR_NEXQL_MCP_CONFIG>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "nexql-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "nexql-mcp",
        "connection_string"
      ],
      "env": {
        "DATABASE_URL": "<YOUR_DATABASE_URL>",
        "NEXQL_MCP_CONFIG": "<YOUR_NEXQL_MCP_CONFIG>"
      }
    }
  }
}
Claude Code
claude mcp add nexql-mcp --env DATABASE_URL=<YOUR_DATABASE_URL> --env NEXQL_MCP_CONFIG=<YOUR_NEXQL_MCP_CONFIG> -- npx -y nexql-mcp connection_string

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