MCP server for secure database access (PostgreSQL, MySQL, SQLite)
Connect Runs on your machine
claude mcp add mcp-datalink -e DATALINK_ANALYTICS_URL=<DATALINK_ANALYTICS_URL> -e DATALINK_ANALYTICS_READONLY=<DATALINK_ANALYTICS_READONLY> -- npx -y @pilat/[email protected]{
"mcpServers": {
"mcp-datalink": {
"command": "npx",
"args": [
"-y",
"@pilat/[email protected]"
],
"env": {
"DATALINK_ANALYTICS_URL": "<DATALINK_ANALYTICS_URL>",
"DATALINK_ANALYTICS_READONLY": "<DATALINK_ANALYTICS_READONLY>"
}
}
}
}{
"mcpServers": {
"mcp-datalink": {
"command": "npx",
"args": [
"-y",
"@pilat/[email protected]"
],
"env": {
"DATALINK_ANALYTICS_URL": "<DATALINK_ANALYTICS_URL>",
"DATALINK_ANALYTICS_READONLY": "<DATALINK_ANALYTICS_READONLY>"
}
}
}
}{
"servers": {
"mcp-datalink": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@pilat/[email protected]"
],
"env": {
"DATALINK_ANALYTICS_URL": "<DATALINK_ANALYTICS_URL>",
"DATALINK_ANALYTICS_READONLY": "<DATALINK_ANALYTICS_READONLY>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
DATALINK_ANALYTICS_URLRequired, secret | Database connection URL. Pattern: DATALINK_<NAME>_URL where <NAME> identifies the database. Supports postgresql://, mysql://, or file path for SQLite. |
DATALINK_ANALYTICS_READONLYOptional | Set to 'true' for read-only access. Pattern: DATALINK_<NAME>_READONLY |
Details
| Package | @pilat/[email protected] (NPM, stdio) |
| First published | 4 Jan 2026 |
| Last updated | 4 Jan 2026 |
| Registry name | io.github.pilat/mcp-datalink |
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