MCP serverOfficial registry

NexQL Postgres MCP

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

by io.github.NexQL-OSSv0.2.4GitHub npm Website

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y [email protected]

Credentials from the publisher

DATABASE_URL — 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).

Provider

Claude Code

DATABASE_URL=<secret> NEXQL_MCP_CONFIG=<value> claude mcp add io.github.nexql-oss-nexql-mcp -- npx -y [email protected]

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "io.github.nexql-oss-nexql-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "DATABASE_URL": "<secret>",
        "NEXQL_MCP_CONFIG": "<value>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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NexQL Postgres MCP

Add this server

Host a copy with our keys and logs.

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