DataLink MCP

An MCP server that enables AI assistants to securely access and query PostgreSQL, MySQL, and SQLite databases. It provides tools to list databases, tables, and schemas, run SELECT queries, and execute write operations while enforcing security constraints like prepared statements and DDL blocking.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by pilat

You need:Add to your MCP client config fileWorks with Claude Desktop, Claude Code, Cursor, Cline, and any MCP-compatible client

Vendor documentation

What you can do with it

List configured database connections
List tables with row counts
Describe table schema and indexes
Run SELECT queries

Source and maintenance

Community listingRegistry 1.2.4

mcp-registry: io.github.pilat/mcp-datalink@1.2.4 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@pilat/mcp-datalink 1.2.4

npm

@pilat/mcp-datalink package definition

{
  "version": "1.2.4",
  "transport": "stdio",
  "identifier": "@pilat/mcp-datalink",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "DATALINK_ANALYTICS_URL",
      "isRequired": true,
      "description": "Database connection URL. Pattern: DATALINK_<NAME>_URL where <NAME> identifies the database. Supports postgresql://, mysql://, or file path for SQLite."
    },
    {
      "name": "DATALINK_ANALYTICS_READONLY",
      "description": "Set to 'true' for read-only access. Pattern: DATALINK_<NAME>_READONLY"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "datalink-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pilat/mcp-datalink@1.2.4"
      ],
      "env": {
        "DATALINK_ANALYTICS_URL": "<YOUR_DATALINK_ANALYTICS_URL>",
        "DATALINK_ANALYTICS_READONLY": "<YOUR_DATALINK_ANALYTICS_READONLY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "datalink-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pilat/mcp-datalink@1.2.4"
      ],
      "env": {
        "DATALINK_ANALYTICS_URL": "<YOUR_DATALINK_ANALYTICS_URL>",
        "DATALINK_ANALYTICS_READONLY": "<YOUR_DATALINK_ANALYTICS_READONLY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "datalink-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@pilat/mcp-datalink@1.2.4"
      ],
      "env": {
        "DATALINK_ANALYTICS_URL": "<YOUR_DATALINK_ANALYTICS_URL>",
        "DATALINK_ANALYTICS_READONLY": "<YOUR_DATALINK_ANALYTICS_READONLY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "datalink-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pilat/mcp-datalink@1.2.4"
      ],
      "env": {
        "DATALINK_ANALYTICS_URL": "<YOUR_DATALINK_ANALYTICS_URL>",
        "DATALINK_ANALYTICS_READONLY": "<YOUR_DATALINK_ANALYTICS_READONLY>"
      }
    }
  }
}

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